# Dictionary: Multi-source Employee Data

On this page, you'll find detailed information about Coresignal's **Multi-source Employee** data.\
Each category includes a table listing the available data fields, their explanations, data types, and sample code snippets.

{% hint style="info" %}
All personal/company information mentioned within this context is entirely fictional and is solely intended for illustrative purposes.

Data fields in the example snippets are rearranged for better grouping.
{% endhint %}

{% tabs %}
{% tab title="Data fields per category" %}

1. [Metadata](#metadata)
2. [Identifiers and URLs](#identifiers-and-urls)
3. [Employee information](#employee-information)
4. [Professional contact information](#professional-contact-information)
5. [Location](#location)
6. [Experience and workplace](#experience-and-workplace)
7. [Full experience information](#full-experience-information)
8. [Workplace details](#workplace-details)
9. [Education](#education)
10. [Salary](#salary)
11. [Profile field changes](#profile-field-changes)
12. [Recent experience changes](#recent-experience-changes)
13. [Recommendations](#recommendations)
14. [Activity](#activity)
15. [Awards](#awards)
16. [Courses](#courses)
17. [Certifications](#certifications)
18. [Languages](#languages)
19. [Patents](#patents)
20. [Publications](#publications)
21. [Projects](#projects)
22. [Organizations](#organizations)
23. [Investments](#investments)
24. [Events and Exits](#events-and-exits)
    {% endtab %}
    {% endtabs %}

## Metadata

| Data field                             | Description                                                                                                                                                                     | Data type        |
| -------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------- |
| `created_at`                           | The date and time when the employee record was created                                                                                                                          | String (date)    |
| `updated_at`                           | The date and time when the employee record was last fully updated                                                                                                               | String (date)    |
| `checked_at`                           | The date and time when the employee record was last checked partially                                                                                                           | String (date)    |
| `changed_at`                           | The date and time when the employee record was last changed                                                                                                                     | String (date)    |
| `experience_change_last_identified_at` | The date and time when the employee record change was last identified                                                                                                           | String (date)    |
| `is_deleted`                           | <p>Marks if the employee record is deleted or private<br><code>1</code> – the record is deleted<br><code>0</code> – the record is <strong>not</strong> deleted</p>              | Number (integer) |
| `is_parent`                            | <p>Notes if the employee record is the main employee profile:<br><code>1</code> – the record is parent (main)<br><code>0</code> – the record is <strong>not</strong> parent</p> | Number (integer) |

**See a snippet of the dataset for reference:**

{% code title="Metadata" %}

```json
    "created_at": "2024-07-27T01:56:27.000",
    "updated_at": "2024-10-23T05:50:09.000",
    "checked_at": "2025-09-23T05:50:09.000",
    "changed_at": "2025-10-01T06:30:1.000",
    "experience_change_last_identified_at": "2024-10-25T06:30:10.000",
    "is_deleted": 0,
    "is_parent": 1
```

{% endcode %}

## Identifiers and URLs

| Data field                                      | Description                                                                                                            | Data type        |
| ----------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------- | ---------------- |
| `id`                                            | <p>Coresignal's identification key for an employee profile record.<br>Taken from the professional network dataset.</p> | Number (integer) |
| `parent_id`                                     | Parent category identification key                                                                                     | Number (integer) |
| `historical_ids`                                | Historical identification keys that are related to the same profile after URL change                                   | Array of longs   |
| `professional_network_url`                      | Most recent profile URL on professional network                                                                        | String           |
| `professional_network_shorthand_names`          | Historical variations of shorthand names for the employee                                                              | Array of strings |
| `professional_network_canonical_shorthand_name` | The most recent version of employee's shorthand name                                                                   | String           |
| `public_profile_id`                             | Public profile ID                                                                                                      | Number (long)    |
| `facebook_url`                                  | Facebook URL                                                                                                           | String           |
| `twitter_url`                                   | Twitter URL                                                                                                            | String           |
| `financial_website_url`                         | Financial website URL                                                                                                  | String           |
| `website`                                       | Employee's website                                                                                                     | String           |

**See a snippet of the dataset for reference:**

{% code title="Identifiers & URLs" %}

```json
"id": 12389891,
"parent_id": 12389891, 
"historical_ids": [
   12389891,
   11589843
],
"professional_network_url": "https://www.professional_network.com/john-doe-18729383",
"professional_network_shorthand_names": [
        "real-john-doe",    
        "john-doe-1992"  
],
"professional_network_canonical_shorthand_name": "john-doe-18729383",
"facebook_url": "https://www.facebook.com/john-doe",
"twitter_url": "https://www.x.com/john-doe",
"financial_website_url": "https://www.financial-website.com/person/john-doe",
"website": "https://www.john-doe-website.com"
```

{% endcode %}

### Profile score

| Data field      | Description                                                                                                             | Data type |
| --------------- | ----------------------------------------------------------------------------------------------------------------------- | --------- |
| `profile_score` | Model-derived employee profile quality score based on profile completeness and activity signals. Score range: `0` – `1` | Double    |

**See a snippet of the dataset for reference:**

{% code title="Profile score" %}

```json
"profile_score": 0.5
```

{% endcode %}

## Employee information

| Data field            | Description                                                              | Data type        |
| --------------------- | ------------------------------------------------------------------------ | ---------------- |
| `full_name`           | Employee's full name                                                     | String           |
| `first_name`          | <p>Employee's first name<br>Parsed from the <code>full\_name</code></p>  | String           |
| `first_name_initial`  | <p>First name initial<br>Parsed from <code>first\_name</code></p>        | String           |
| `middle_name`         | <p>Employee's middle name<br>Parsed from the <code>full\_name</code></p> | String           |
| `middle_name_initial` | <p>Middle name initial<br>Parsed from <code>middle\_name</code></p>      | String           |
| `last_name`           | <p>Employee's last name<br>Parsed from the <code>full\_name</code></p>   | String           |
| `last_name_initial`   | <p>Last name initial<br>Parsed from <code>last\_name</code></p>          | String           |
| `picture_url`         | Picture URL                                                              | String           |
| `connections_count`   | Count of profile connections                                             | Number (integer) |
| `followers_count`     | Count of profile followers                                               | Number (integer) |
| `interests`           | Employee's interests                                                     | Array of strings |

**See a snippet of the dataset for reference:**

{% code title="Employee information" %}

```json
"full_name": "John Doe",
"first_name": "John",
"first_name_initial": "J",
"middle_name": "Michael",
"middle_name_initial": "M",
"last_name": "Doe",
"last_name_initial": "D",
"picture_url": "https://static.lnk.com/aero-v1/sc/h/9c8pery4andzj6ohjkjp54ma2" 
"connections_count": 472,
"followers_count": 3190,
"interests": 
[
    "hiking",
    "snowboarding",
    "cycling",
]
```

{% endcode %}

## Professional contact information

{% hint style="info" %}
Coresignal **collects only publicly available, strictly business-related data** published or released by companies or individuals at their discretion online. The contact information includes **only professional emails**.\
No sensitive or private/ located within the login secured areas information is collected or transmitted.
{% endhint %}

| Data field                          | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | Data type        |
| ----------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------- |
| `primary_professional_email`        | Employee's business email address tied to their workplace                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | String           |
| `primary_professional_email_status` | The confidence level in the accuracy of the employee's business email address. The field will return four options: `verified`, `matched_email,` `matched_pattern,` or `guessed_common_pattern`.                                                                                                                                                                                                                                                                                                                                                                                                                                           | String           |
| `professional_emails_collection`    | Collection of employee's business email addresses                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | Array of structs |
| `professional_email`                | Employee's business email address                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | String           |
| `professional_email_status`         | <p>The confidence level in the accuracy of the employee's professional email address. The field will return four options:</p><ul><li> <code>verified</code> – the email was matched and verified</li><li><code>matched\_email</code> – the email was matched but could not retrieve "verified" status</li><li><code>matched\_pattern</code> – the exact email was not matched, but it was guessed based on the matched email pattern for the company</li><li><code>guessed\_common\_pattern</code> – neither the exact email nor the email pattern for that company was matched, but the most common global pattern was guessed</li></ul> | String           |
| `order_of_priority`                 | Order of priority based on confidence in email validity                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Number (integer) |

**See a snippet of the dataset for reference:**

{% code title="Professional contact information" %}

```json
"primary_professional_email": "johndoe@company1.com", 
"primary_professional_email_status": "matched_pattern",
"professional_emails_collection": [
    {
        "professional_email": "johndoe@company1.com",
        "professional_email_status": "matched_pattern",
        "order_of_priority": 1
    },
    {
        "professional_email": "john.doe1@company1.com",
        "professional_email_status": "matched_pattern",
        "order_of_priority": 2
    },
    {
        "professional_email": "johndoe123@company1.com",
        "professional_email_status": "matched_pattern",
        "order_of_priority": 3
    }
]
```

{% endcode %}

## Location

| Data field              | Description                                                                         | Data type        |
| ----------------------- | ----------------------------------------------------------------------------------- | ---------------- |
| `location_country`      | Associated country                                                                  | String           |
| `location_city`         | Employee location city                                                              | String           |
| `location_state`        | Employee location state                                                             | String           |
| `location_country_iso2` | ISO 2-letter code of the location country, based on their `location_country` value. | String           |
| `location_country_iso3` | ISO 3-letter code of the location country, based on their `location_country` value. | String           |
| `location_full`         | Full location                                                                       | String           |
| `location_regions`      | Associated geographical regions based on their `location_country` value             | Array of strings |

**See a snippet of the dataset for reference:**

{% code title="Location" %}

```json
"location_country": "United States",
"location_city": "San Diego",
"location_state": "California",
"location_country_iso2": "US",
"location_country_iso3": "USA",
"location_full": "San Diego, California, United States",
"location_regions": [
    {
        "region": "Americas"
    },
    {
        "region": "Northern America"
    },
    {
        "region": "AMER"
    }
]
```

{% endcode %}

## Experience and workplace

### Active experience overview

| Data field                           | Description                                                                                                                                                                                                                      | Data type        |
| ------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------- |
| `headline`                           | Profile headline                                                                                                                                                                                                                 | String           |
| `summary`                            | Main description (employee summary)                                                                                                                                                                                              | String           |
| `services`                           | Offered services                                                                                                                                                                                                                 | String           |
| `is_working`                         | <p>Marks if the employee is currently employed<br><code>1</code> – the employee is currently working<br><code>0</code> – the employee is currently <strong>not</strong> working</p>                                              | Number (integer) |
| `active_experience_company_id`       | Coresignal's identification key for a company to identify where the employee is currently working                                                                                                                                | Number (integer) |
| `active_experience_title`            | Title of employee's current position                                                                                                                                                                                             | String           |
| `active_experience_description`      | Description of the current position                                                                                                                                                                                              | String           |
| `active_experience_department`       | A list of employee's departments, based on `actve_position_title`                                                                                                                                                                | String           |
| `active_experience_management_level` | A list of employee's management levels, based on `active_experience_title`                                                                                                                                                       | String           |
| `is_decision_maker`                  | <p>Marks if the employee is a decision maker, based on <code>active\_experience\_title</code><br><code>1</code> – the employee is a decision maker<br><code>0</code> – the employee is <strong>not</strong> a decision maker</p> | Number (integer) |

**See a snippet of the dataset for reference:**

{% code title="Active experience overview" %}

```json
"headline": "Data Analyst | Machine Learning Enthusiast",
"generated_headline": "Data Specialist – Predictive Analytics",
"summary": "<p>Passionate about uncovering insights from data and applying machine learning techniques to solve global problems.</p>",
"services": "Data Analysis, Machine Learning Consulting, Business Intelligence",
"is_working": 1,
"active_experience_company_id": 4127532,
"active_experience_title": "Senior Data Analyst",
"active_experience_description": "Leading data-driven projects, building predictive models, and optimizing business intelligence strategies.",
"active_experience_department": "Engineering and Technical",
"active_experience_management_level": "Senior",
"is_decision_maker": 1
```

{% endcode %}

### Skills

| Data field          | Description                                                        | Data type        |
| ------------------- | ------------------------------------------------------------------ | ---------------- |
| `inferred_skills`   | Lists employees' skills based on the descriptions from the profile | Array of strings |
| `historical_skills` | Historical skills                                                  | Array of strings |

**See a snippet of the dataset for reference:**

{% code title="Skills" %}

```json
"inferred_skills": [
    "cloud computing",
    "data analysis",
    "software development",
    "troubleshooting",
    "web development"
]
```

{% endcode %}

### Experience duration

| Data field                                                                             | Description                                                         | Data type        |
| -------------------------------------------------------------------------------------- | ------------------------------------------------------------------- | ---------------- |
| `total_experience_duration_months`                                                     | Total normalized experience duration of all Employee's experiences  | Number (integer) |
| <p><code>total\_experience\_duration\_months\_breakdown\_department</code><br><br></p> | Total normalized experience duration by employee's department       | Array of structs |
| `department`                                                                           | Department                                                          | String           |
| `total_experience_duration_months`                                                     | Experience duration in months                                       | String           |
| `total_experience_duration_months_breakdown_management_level`                          | Total normalized experience duration by Employee's management level | Array of structs |
| `management_level`                                                                     | Employee's management level                                         | String           |
| `total_experience_duration_months`                                                     | Experience duration in months                                       | String           |

**See a snippet of the dataset for reference:**

{% code title="Experience duration" %}

```json
"total_experience_duration_months": 85,
"total_experience_duration_months_breakdown_department": [
    {
        "department": "C-Suite",
        "total_experience_duration_months": 13
    },
    {
        "department": "Marketing",
        "total_experience_duration_months": 30
    },
    {
        "department": "Finance & Accounting",
        "total_experience_duration_months": 14
    },
    {
        "department": "Engineering and Technical",
        "total_experience_duration_months": 28
    }
],
"total_experience_duration_months_breakdown_management_level": [
    {
        "management_level": "C-Level",
        "total_experience_duration_months": 10
    },
    {
        "management_level": "Intern",
        "total_experience_duration_months": 3
    },
    {
        "management_level": "Senior",
        "total_experience_duration_months": 4
    },
    {
        "management_level": "Specialist",
        "total_experience_duration_months": 40
    },
    {
        "management_level": "Manager",
        "total_experience_duration_months": 18
    }
]
```

{% endcode %}

## Full experience information

| Data field          | Description                                       | Data type        |
| ------------------- | ------------------------------------------------- | ---------------- |
| `experience`        | Work experience the Employee has                  | Array of structs |
| `active_experience` | Identifies if this is a current (active) position | Integer          |
| `position_title`    | Employee's position title                         | String           |
| `department`        | Employees department                              | String           |
| `management_level`  | Employee's management level                       | String           |
| `location`          | Job/workplace location                            | String           |
| `date_from`         | Employment start date                             | String (date)    |
| `date_from_year`    | Employment start year                             | Integer          |
| `date_from_month`   | Employment start month                            | Integer          |
| `date_to`           | Employment end date                               | String (date)    |
| `date_to_year`      | Employment end year                               | Integer          |
| `date_to_month`     | Employment end month                              | Integer          |
| `duration_months`   | Employment duration in months                     | Integer          |
| `description`       | Employment description                            | String           |
| `company_logo_url`  | URL pointing to the logo of the company/employer  | String           |

**See a snippet of the dataset for reference:**

{% code title="Full experience information" %}

```json
"experience": [
    {
        "active_experience": 0,
        "position_title": "Senior Data Analyst",
        "department": "Data Science",
        "management_level": "Mid-Level",
        "location": "San Francisco, California, United States",
        "date_from": "March 2020",
        "date_from_year": 2020,
        "date_from_month": 3,
        "date_to": "July 2022",
        "date_to_year": 2022,
        "date_to_month": 7,
        "duration_months": 126,
        "company_logo_url": "https://media.licdn.com/dms/image/v2/example/company-logo"
    }
]
```

{% endcode %}

## Workplace details

### Metadata and firmographics

| Data field                                         | Description                                                                                                                               | Data type        |
| -------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------- | ---------------- |
| `company_id`                                       | Company record identification key in Coresignal's database                                                                                | Integer          |
| `company_name`                                     | Company name                                                                                                                              | String           |
| `company_type`                                     | Company type                                                                                                                              | String           |
| `company_founded_year`                             | Founding year                                                                                                                             | String (date)    |
| `company_size_range`                               | Company size based on employee count range (as selected by the company profile administrator)                                             | String           |
| `company_employees_count`                          | Number of employees that associated their experience with the company                                                                     | Number (integer) |
| `company_categories_and_keywords`                  | Categories and keywords are assigned to the company profile and products across various platforms                                         | Array of strings |
| `company_employees_count_change_yearly_percentage` | Company employee count change (percentage)                                                                                                | Number (integer) |
| `company_industry`                                 | Company's industry                                                                                                                        | String           |
| `company_last_updated_at`                          | The last update date of the record in the `YYYY-MM-DD` format                                                                             | String (date)    |
| `company_is_b2b`                                   | <p>Indicates if the company operates in a business-to-business model:<br><code>1</code> – b2b company<br><code>0</code> – b2c company</p> | Number (integer) |
| `order_in_profile`                                 | The order number of the workplace in the profile                                                                                          | Number (integer) |

**See a snippet of the dataset for reference:**

{% code title="Metadata & firmographics" %}

```json
"company_id": 87272276,
"company_name": "Company123, LLC",
"company_type": "Privately Held",
"company_founded_year": "2023",
"company_size_range": "51-200 employees",
"company_employees_count": 157,
"company_categories_and_keywords": [
                "Data Analysis",
                "AI",
                "Management",
                "Consulting",
],
"company_employees_count_change_yearly_percentage": 17.43222222222222
"company_industry": "Manufacturing",
"company_last_updated_at": "2025-02-03", 
"company_is_b2b": 1,
"order_in_profile": 1
```

{% endcode %}

### Social media

| Data field                | Description                                              | Data type        |
| ------------------------- | -------------------------------------------------------- | ---------------- |
| `company_followers_count` | Company's profile follower count on professional network | Integer          |
| `company_website`         | Company's website                                        | String           |
| `company_facebook_url`    | Company's Facebook URL                                   | Array of strings |
| `company_twitter_url`     | Company's X (Twitter) URL                                | Array of strings |
| `company_linkedin_url`    | Company's LinkedIn URL                                   | String           |

**See a snippet of the dataset for reference:**

{% code title="Social media" %}

```json
"company_followers_count": 527712,
"company_website": "https://www.company1.com",
"company_facebook_url": [
    "https://www.facebook.com/company1global",
    "https://www.facebook.com/company1"
],
"company_twitter_url": [
    "https://www.x.com/company1"
],
"company_linkedin_url": "https://www.linkedin.com/company/company1"
```

{% endcode %}

### Financials

| Data field                                                                                                                          | Description                                                           | Data type        |
| ----------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------- | ---------------- |
| <p><code>company\_annual\_revenue\_source\_1</code>,<br><code>company\_annual\_revenue\_source\_5</code></p>                        | Company's revenue from a specific source                              | Array of objects |
| <p><code>company\_annual\_revenue\_currency\_source\_1</code>,</p><p><code>company\_annual\_revenue\_currency\_source\_5</code></p> | Revenue currency                                                      | String           |
| `company_last_funding_round_date`                                                                                                   | Date when the last funding round was announced in `YYYY-MM-DD` format | String (date)    |
| `company_last_funding_round_amount_raised`                                                                                          | Amount raised in the last funding round                               | Integer (long)   |
| `company_stock_ticker`                                                                                                              | Company's stock ticker information                                    | Array of objects |
| `exchange`                                                                                                                          | Stock exchange                                                        | String           |
| `ticker`                                                                                                                            | Stock ticker                                                          | String           |

**See a snippet of the dataset for reference:**

{% code title="Financials" %}

```json
"annual_revenue_source_5": 32590000,
"annual_revenue_currency_source_5": "$",
"annual_revenue_source_1": 878728373,
"annual_revenue_currency_source_1": "$",

"company_last_funding_round_date": "2024-03-25",
"company_last_funding_round_amount_raised": 200 000,

"stock_ticker": [
    {
      "exchange": "NASDAQ", 
      "ticker": "AAPL" 
    }
  ]
```

{% endcode %}

### Workplace locations

| Data field                | Description                                                 | Data type        |
| ------------------------- | ----------------------------------------------------------- | ---------------- |
| `company_hq_full_address` | Full address of the company's headquarters                  | String           |
| `company_hq_country`      | The country where the company's headquarters is located     | String           |
| `company_hq_regions`      | Detailed region where the company's headquarters is located | Array of strings |
| `company_hq_country_iso2` | ISO 2-letter code of the headquarters country               | String           |
| `company_hq_country_iso3` | ISO 3-letter code of the headquarters country               | String           |
| `company_hq_city`         | Headquarters city                                           | String           |
| `company_hq_state`        | Headquarters state                                          | String           |
| `company_hq_street`       | Headquarters street address                                 | String           |
| `company_hq_zipcode`      | Headquarters zip code                                       | String           |

**See a snippet of the dataset for reference:**

{% code title="Locations" %}

```json
"company_hq_full_address": "123 Data Drive, Analytics City, CA 94016, USA",
"company_hq_country": "United States",
"company_hq_regions": [
                "Americas",
                "Northern America",
                "AMER"],
"company_hq_country_iso2": "US",
"company_hq_country_iso3": "USA",
"company_hq_city": "Analytics City",
"company_hq_state": "California",
"company_hq_street": "123 Data Drive",
"company_hq_zipcode": "94016",
```

{% endcode %}

## Education

| Data field                 | Description                                                                                     | Data type        |
| -------------------------- | ----------------------------------------------------------------------------------------------- | ---------------- |
| `last_graduation_date`     | Last graduation date                                                                            | String (date)    |
| `education_degrees`        | List of education degrees held by the person                                                    | Array of strings |
| `education`                | Employee's education                                                                            | Array of objects |
| `degree`                   | Degree name                                                                                     | String           |
| `description`              | Degree description                                                                              | String           |
| `institution_url`          | Institution's profile URL                                                                       | String           |
| `institution_logo_url`     | URL pointing to the logo of the educational institution (university, school, training provider) | String           |
| `institution_name`         | Institution's name                                                                              | String           |
| `institution_full_address` | Institution's full address                                                                      | String           |
| `institution_country_iso2` | ISO 2-letter code of the institution's country                                                  | String           |
| `institution_country_iso3` | ISO 3-letter code of the institution's country                                                  | String           |
| `institution_regions`      | Institution's region                                                                            | Array of strings |
| `institution_city`         | Institution's city                                                                              | String           |
| `institution_state`        | Institution's state                                                                             | String           |
| `institution_street`       | Institution's street                                                                            | String           |
| `institution_zipcode`      | Institution's zip code                                                                          | String           |
| `date_from_year`           | Enrollment date                                                                                 | Number (integer) |
| `date_to_year`             | Graduation date                                                                                 | String (date)    |
| `activities_and_societies` | Activities and societies that are connected with the employee                                   | String           |
| `order_in_profile`         | Order in profile                                                                                | Number (integer) |

**See a snippet of the dataset for reference:**

{% code title="Education" %}

```json
"last_graduation_date": 2022,
  "education_degrees": [
    "Bachelor of Science, Computer Science Engineering, 9.12 (Rank: 4/80)",
    "Senior Secondary, Mathematics, 93%",
    "Higher Secondary, Science, 96%"
  ],
  "education": [
    {
      "degree": "Bachelor of Science, Computer Science Engineering, 9.12 (Rank: 4/80)",
      "description": "Focused on core sciences with a strong foundation in Physics and Chemistry.",
      "institution_url": "https://www.topuniversity.edu",
      "institution_logo_url": "https://media.licdn.com/dms/image/v2/example/institution-logo",
      "institution_name": "Top University",
      "institution_full_address": "Top University, 123 Main St, Cityville, State 12345, USA",
      "institution_country_iso2": "US",
      "institution_country_iso3": "USA",
      "institution_regions": [
        "North America",
        "East Coast"
      ],
      "institution_city": "Cityville",
      "institution_state": "State",
      "institution_street": "123 Main St",
      "institution_zipcode": "12345",
      "date_from_year": 2014,
      "date_to_year": 2016,
      "activities_and_societies": "Science Fair, Debate Team",
      "order_in_profile": 1
    },
  ]
```

{% endcode %}

## Salary

### Projected base salary

| Data field                         | Description                                                              | Data type       |
| ---------------------------------- | ------------------------------------------------------------------------ | --------------- |
| `projected_base_salary_p25`        | Minimum projected base salary for the current position (25th percentile) | Number (double) |
| `projected_base_salary_median`     | Median projected base salary for the current position                    | Number (double) |
| `projected_base_salary_p75`        | Maximum projected base salary for the current position (75th percentile) | Number (double) |
| `projected_base_salary_period`     | Data collection period                                                   | String          |
| `projected_base_salary_currency`   | Salary currency                                                          | String          |
| `projected_base_salary_updated_at` | Data last update date                                                    | String (date)   |

**See a snippet of the dataset for reference:**

{% code title="Projected base salary" %}

```json
"projected_base_salary_p25": 105432.56,
"projected_base_salary_median": 120785.90,
"projected_base_salary_p75": 145430.78,
"projected_base_salary_period": "ANNUAL",
"projected_base_salary_currency": "USD",
"projected_base_salary_updated_at": "2025-02-03"
```

{% endcode %}

### Projected additional salary

| Data field                               | Description                                                                    | Data type        |
| ---------------------------------------- | ------------------------------------------------------------------------------ | ---------------- |
| `projected_additional_salary`            | Projected additional salary                                                    | Array of structs |
| `projected_additional_salary_type`       | Projected additional salary type for the current position                      | String           |
| `projected_additional_salary_p25`        | Minimum projected additional salary for the current position (25th percentile) | Number (double)  |
| `projected_additional_salary_median`     | Median projected additional salary for the current position                    | Number (double)  |
| `projected_additional_salary_p75`        | Maximum projected additional salary for the current position (75th percentile) | Number (double)  |
| `projected_additional_salary_period`     | Data collection period                                                         | String           |
| `projected_additional_salary_currency`   | Salary currency                                                                | String           |
| `projected_additional_salary_updated_at` | Data last update date                                                          | String (date)    |

**See a snippet of the dataset for reference:**

{% code title="Projected additional salary" %}

```json
"projected_additional_salary": [
    {
        "projected_additional_salary_type": "Cash Bonus",
        "projected_additional_salary_p25": 7654.21,
        "projected_additional_salary_median": 10234.56,
        "projected_additional_salary_p75": 14123.78
    },
    {
        "projected_additional_salary_type": "Stock Bonus",
        "projected_additional_salary_p25": 8892.10,
        "projected_additional_salary_median": 11754.93,
        "projected_additional_salary_p75": 16123.12
    }
]
"projected_additional_salary_period": "ANNUAL",
"projected_additional_salary_currency": "USD",
"projected_additional_salary_updated_at": "2024-12-06"
```

{% endcode %}

### Projected total salary

| Data field                          | Description                                                                     | Data type       |
| ----------------------------------- | ------------------------------------------------------------------------------- | --------------- |
| `projected_total_salary_p25`        | Minimum projected total salary value for the current position (25th percentile) | Number (double) |
| `projected_total_salary_median`     | Median projected total salary value for the current position                    | Number (double) |
| `projected_total_salary_p75`        | Maximum projected total salary value for the current position (75th percentile) | Number (double) |
| `projected_total_salary_period`     | Data collection period                                                          | String          |
| `projected_total_salary_currency`   | Salary currency                                                                 | String          |
| `projected_total_salary_updated_at` | Data last update date                                                           | String (date)   |

**See a snippet of the dataset for reference:**

{% code title="Projected total salary" %}

```json
"projected_total_salary_p25": 142763.21,
"projected_total_salary_median": 153290.88,
"projected_total_salary_p75": 165432.19,
"projected_total_salary_period": "ANNUAL",
"projected_total_salary_currency": "USD",
"projected_total_salary_updated_at": "2025-02-12",
```

{% endcode %}

## Profile field changes

| Data field                                 | Description                                     | Data type        |
| ------------------------------------------ | ----------------------------------------------- | ---------------- |
| `profile_root_field_changes_summary`       | Summary of the field-level changes              | Array of structs |
| `field_name`                               | Name of the data field                          | String           |
| `change_type`                              | Type of the data field change                   | String           |
| `last_changed_at`                          | Date of the last data field change              | String (date)    |
| `profile_collection_field_changes_summary` | Summary of changes in profile collection fields | Array of structs |
| `field_name`                               | Name of the collection data field               | String           |
| `last_changed_at`                          | Data of the last collection data field change   | String           |

**See a snippet of the dataset for reference:**

{% code title="Profile field changes" %}

```json
"profile_root_field_changes_summary": [
    {
        "field_name": "followers_count",
        "change_type": "updated",
        "last_changed_at": "2023-07-18T09:22:45.567"
    },
    {
        "field_name": "summary",
        "change_type": "updated",
        "last_changed_at": "2025-02-18T09:22:45.567"
    }
],
"profile_collection_field_changes_summary": [
    {
        "field_name": "experience",
        "last_changed_at": "2024-01-05T17:48:12.892"
    },
    {
        "field_name": "activity",
        "last_changed_at": "2025-02-05T17:48:12.892"
    }
]
```

{% endcode %}

## Recent experience changes

| Data field                    | Description                                                    | Data type        |
| ----------------------------- | -------------------------------------------------------------- | ---------------- |
| `experience_recently_started` | Collection of identified recently started Employee experiences | Array of structs |
| `company_id`                  | Coresignal's identification key for a company record           | String           |
| `company_name`                | Company name                                                   | String           |
| `company_url`                 | URL of the company                                             | String           |
| `company_shorthand_name`      | Shorthand name of the company's URL                            | String           |
| `date_from`                   | Start date of the experience record                            | String           |
| `date_to`                     | End date of the experience record                              | String           |
| `title`                       | Position title in the company                                  | String           |
| `identification_date`         | Date when experience change was identified                     | String           |
| `experience_recently_closed`  | Collection of employee experiences that ended recently         | Array of structs |
| `company_id`                  | Coresignal's identification key for a company record           | String           |
| `company_name`                | Company name                                                   | String           |
| `company_url`                 | URL of the company                                             | String           |
| `company_shorthand_name`      | Shorthand name of the company's URL                            | String           |
| `date_from`                   | Start date of the experience record                            | String           |
| `date_to`                     | End date of the experience record                              | String           |
| `title`                       | Position title in the company                                  | String           |
| `identification_date`         | Date when experience change was identified                     | String           |

**See a snippet of the dataset for reference:**

{% code title="Recent experience changes" %}

```json
"experience_recently_started": [
    {
        "company_id": 3124502,
        "company_name": "Company1, LLC",
        "company_url": "https://www.professional_network.com/company/company1-llc",
        "company_shorthand_name": "company1-llc",
        "date_from": "Nov 2024",
        "date_to": "Dec 2024",
        "title": "Senior Software Engineer",
        "identification_date": "2024-11-19T15:34:29.412"
    },
],
"experience_recently_closed": [
    {
        "company_id": 3124504,
        "company_name": "Company3, LLC",
        "company_url": "https://www.professional_network.com/company/company3-llc",
        "company_shorthand_name": "company3-llc",
        "date_from": "Jul 2021",
        "date_to": "Oct 2024",
        "title": "Software Engineer",
        "identification_date": "2024-12-14T10:48:37.215"
    }
]
```

{% endcode %}

## Recommendations

| Data field              | Description                                                       | Data type        |
| ----------------------- | ----------------------------------------------------------------- | ---------------- |
| `recommendations_count` | Number of recommendations from other users                        | Number (integer) |
| `recommendations`       | List of recommendations received                                  | Array of structs |
| `recommendation`        | Recommendation text                                               | String           |
| `referee_full_name`     | The full name of the person who wrote the recommendation          | String           |
| `referee_url`           | The URL of the profile of the person who wrote the recommendation | String           |
| `order_in_profile`      | The exact position of the recommendation in the profile           | Number (integer) |

**See a snippet of the dataset for reference:**

{% code title="Recommendations" %}

```json
"recommendations_count": 2,
  "recommendations": [
    {
      "recommendation": "“I had the pleasure of collaborating with John during his time at Tech Innovations, where he displayed a rare combination of creativity and technical expertise. He consistently demonstrated outstanding problem-solving skills, particularly in software engineering and AI. His attention to detail and collaborative spirit made him a valuable asset to the team. John is also a great mentor who is always ready to share his knowledge with others, making him a true team player.”",
      "referee_full_name": "Jane Doe 1",
      "referee_url": "https://www.professional_network.com/in/jane-doe-1",
      "order_in_profile": 1
    },
    {
      "recommendation": "“John’s drive and determination have impressed me from our first interaction during a project at Company1 Solutions. He has an extraordinary ability to tackle complex challenges and has a passion for both technology and team collaboration. His contributions were key to the success of several high-profile projects. He is an individual who thrives in dynamic environments and continuously seeks to innovate and improve processes.”",
      "referee_full_name": "Jane Doe 2",
      "referee_url": "https://www.professional_network.com/in/jane-doe-2",
      "order_in_profile": 2
    }
]
```

{% endcode %}

## Activity

| Data field         | Description                                       | Data type        |
| ------------------ | ------------------------------------------------- | ---------------- |
| `activity`         | User's activity (posts)                           | Array of structs |
| `activity_url`     | Post URL                                          | String           |
| `title`            | Post title                                        | String           |
| `action`           | Activity type                                     | String           |
| `order_in_profile` | The exact position of the activity in the profile | Number (integer) |

**See a snippet of the dataset for reference:**

{% code title="Activity" %}

```json
"activity": [
    {
      "activity_url": "https://www.professional_network.com/posts/johndoe_ai-innovations-and-the-future-of-tech-activity-1234567890123456789-XYZ",
      "title": "Excited to share my thoughts on the future of AI and its impact on industries worldwide. The advancements in machine learning are opening new doors…",
      "action": "Liked by",
      "order_in_profile": 1
    }
]
```

{% endcode %}

## Awards

| Data field         | Description                                    | Data type              |
| ------------------ | ---------------------------------------------- | ---------------------- |
| `awards_count`     | Count of user awards                           | String                 |
| `awards`           | Awards held by the person                      | Array of structs       |
| `title`            | Award title                                    | String                 |
| `issuer`           | Award issuer                                   | String                 |
| `description`      | Award description                              | String                 |
| `date`             | Award date                                     | String                 |
| `date_year`        | Award year                                     | StringNumber (integer) |
| `date_month`       | Award month                                    | Number (integer)       |
| `order_in_profile` | The exact position of the award in the profile | Number (integer)       |

**See a snippet of the dataset for reference:**

{% code title="Awards" %}

```json
"awards_count": "2",
"awards": [
    {
        "title": "Outstanding Achievement Award",
        "issuer": "Top University",
        "description": "Recognized for exceptional contributions to student initiatives and leadership in organizing university-wide events.",
        "date": "March 15, 2024",
        "date_year": 2024,
        "date_month": 3,
        "order_in_profile": 1
    }
]
```

{% endcode %}

## Courses

| Data field         | Description                                     | Data type        |
| ------------------ | ----------------------------------------------- | ---------------- |
| `courses`          | Courses                                         | Array of structs |
| `organizer`        | Course organizer                                | String           |
| `title`            | Course title                                    | String           |
| `order_in_profile` | The exact position of the course in the profile | Number (integer) |

**See a snippet of the dataset for reference:**

{% code title="Courses" %}

```json
"courses": [
    {
        "organizer": "AI Certification",
        "title": "Machine Learning Fundamentals",
        "order_in_profile": 1
    },
    {
        "organizer": "CS Academ",
        "title": "Advanced Algorithms and Data Structures",
        "order_in_profile": 2
    },
]
```

{% endcode %}

## Certifications

| Data field             | Description                                                                             | Data type        |
| ---------------------- | --------------------------------------------------------------------------------------- | ---------------- |
| `certifications_count` | Count of employee certifications                                                        | String           |
| `certifications`       | Certifications                                                                          | Array of structs |
| `title`                | Certification title                                                                     | String           |
| `issuer`               | Certification issuer                                                                    | String           |
| `issuer_url`           | Issuer profile URL                                                                      | String           |
| `credential_id`        | Credential identification key                                                           | String           |
| `certificate_url`      | Certification URL                                                                       | String           |
| `certificate_logo_url` | URL pointing to the logo of the certification provider (AWS, Microsoft, Coursera, etc.) | String           |
| `date_from`            | Certification issue date                                                                | String (date)    |
| `date_from_year`       | Issue year                                                                              | Number (integer) |
| `date_from_month`      | Issue month                                                                             | Number (integer) |
| `date_to`              | Certification expiry date                                                               | String (date)    |
| `date_to_year`         | Expiry year                                                                             | Number (integer) |
| `date_to_month`        | Expiry month                                                                            | Number (integer) |
| `order_in_profile`     | The exact position of the certification in the profile                                  | Number Array     |

**See a snippet of the dataset for reference:**

{% code title="Certifications" %}

```json
"certifications_count": "2",
"certifications": [
    {
        "title": "Advanced Data Analysis",
        "issuer": "Certification Company 123",
        "issuer_url": "https://www.certificationcompany123.com",
        "credential_id": "EFGH98765432",
        "certificate_url": "https://www.certificationcompany123.com/certificates/f44f9027fba14efb953da9db849e5ed2",
        "certificate_logo_url": "https://media.licdn.com/dms/image/v2/example/certificate-logo",
        "date_from": "Nov 2023",
        "date_from_year": 2023,
        "date_from_month": 11,
        "date_to": "Nov 2024",
        "date_to_year": 2024,
        "date_to_month": 11,
        "order_in_profile": 1
    }
]
```

{% endcode %}

## Languages

| Data field         | Description                                       | Data type        |
| ------------------ | ------------------------------------------------- | ---------------- |
| `languages`        | Language knowledge                                | Array of structs |
| `language`         | Listed language                                   | String           |
| `proficiency`      | Language proficiency                              | String           |
| `order_in_profile` | The exact position of the language in the profile | Number (integer) |

**See a snippet of the dataset for reference:**

{% code title="Languages" %}

```json
"languages": [
    {
        "language": "English",
        "proficiency": "Full professional proficiency",
        "order_in_profile": 1
    },
    {
        "language": "Spanish",
        "proficiency": "Limited working proficiency",
        "order_in_profile": 2
    },
    {
        "language": "French",
        "proficiency": "Professional working proficiency",
        "order_in_profile": 3
    }
]
```

{% endcode %}

## Patents

| Data field         | Description                                     | Data type        |
| ------------------ | ----------------------------------------------- | ---------------- |
| `patents_count`    | Number of authored patents                      | Number (integer) |
| `patents_topics`   | Patent topics                                   | Array of strings |
| `patents`          | Authored patents                                | Array of structs |
| `title`            | Patent title                                    | String           |
| `status`           | Patent status                                   | String           |
| `description`      | Patent description                              | String           |
| `patent_url`       | Patent URL                                      | String           |
| `date`             | Patent filing date                              | String (date)    |
| `date_year`        | Filling year                                    | Number (integer) |
| `date_month`       | Filling month                                   | Number (integer) |
| `patent_number`    | Patent number                                   | String           |
| `order_in_profile` | The exact position of the patent in the profile | Number (integer) |

**See a snippet of the dataset for reference:**

{% code title="Patents count" %}

```json
"patents_count": 1,
"patents_topics": "Data Analysis",
"patents": [
    {
        "title": "Advanced Data Analysis Using Neural Networks",
        "status": "Granted",
        "description": "A novel approach to data analysis leveraging deep learning techniques to improve accuracy in predictive modeling and data interpretation.\\n<!---->      </p>",
        "patent_url": "https://example123.com/patent/data-analysis-neural-networks",
        "date": "September 10, 2023",
        "date_year": 2023,
        "date_month": 9,
        "patent_number": "US112233445A1",
        "order_in_profile": 1
    }
]
```

{% endcode %}

## Publications

| Data field            | Description                                          | Data type        |
| --------------------- | ---------------------------------------------------- | ---------------- |
| `publications_count`  | Count of publications authored by the employee       | Number (integer) |
| `publications_topics` | Publication topics                                   | Array of strings |
| `publications`        | Authored publications                                | Array of structs |
| `title`               | Publication title                                    | String           |
| `description`         | Publication description                              | String           |
| `publication_url`     | Publication website URL                              | String           |
| `publisher_name`      | Publication publisher                                | Array of strings |
| `date`                | Publication release date                             | String (date)    |
| `date_year`           | Release year                                         | Number (integer) |
| `date_month`          | Release month                                        | Number (integer) |
| `order_in_profile`    | The exact position of the publication in the profile | Number (integer) |

**See a snippet of the dataset for reference:**

{% code title="Publications" %}

```json
"publications_count": 1,
"publications_topics": [
    "Machine Learning in Healthcare Applications"
],
"publications": [
    {
        "title": "Machine Learning-Based Heart Disease Prediction",
        "description": "This research focuses on utilizing machine learning techniques to predict heart diseases by analyzing EKG signals, a part of my project from June'21 to December'21.\\n<!---->      </p>",
        "publication_url": "https://www.researchpaper123.net/publication/343632915_Machine_Learning",
        "publisher_names": [
            "John Doe",
            "Jane Doe"
        ],
        "date": "December 15, 2021",
        "date_year": 2021,
        "date_month": 12,
        "order_in_profile": 1
    }
]
```

{% endcode %}

## Projects

| Data field         | Description                                          | Data type        |
| ------------------ | ---------------------------------------------------- | ---------------- |
| `projects_count`   | Count of total projects listed in the profile        | Number (integer) |
| `projects_topics`  | Topics related to the projects listed in the profile | Array of strings |
| `projects`         | Projects created by the profile                      | Array of structs |
| `name`             | Project name                                         | String           |
| `description`      | Project description                                  | String           |
| `project_url`      | Project website URL                                  | String           |
| `date_from`        | Project start date                                   | String (date)    |
| `date_from_year`   | Project start year                                   | Number (integer) |
| `date_from_month`  | Project start month                                  | Number (integer) |
| `date_to`          | Project end date                                     | String (date)    |
| `date_to_year`     | Project end year                                     | Number (integer) |
| `date_to_month`    | Project end month                                    | Number (integer) |
| `order_in_profile` | The exact position of the project in the profile     | Number (integer) |

**See a snippet of the dataset for reference:**

{% code title="Projects" %}

```json
"projects_count": 1,
"projects_topics": [
    "Predictive Analytics in Complex Systems",
    "Real-time Facial Expression Analysis for Emotional Intelligence Systems",
    "Design and Simulation of Adaptive Actuators for Smart Materials",
    "Audio Signal Separation for Enhanced Speech Recognition",
    "Non-Invasive Glucose Monitoring Using Spectroscopic Data Analysis"
],
"projects": [
    {
        "name": "Predictive Analytics for Fault Detection in Complex Mechanical Systems",
        "description": "As part of a research initiative, a predictive system was developed to identify anomalies in mechanical systems. The project utilized historical failure data and machine learning models.</p>",
        "project_url": "https://www.projecturl123.net/project/123456_Analytics",
        "date_from": "Oct 2018",
        "date_from_year": 2018,
        "date_from_month": 10,
        "date_to": "May 2019",
        "date_to_year": 2019,
        "date_to_month": 5,
        "order_in_profile": 1
    }
]
```

{% endcode %}

## Organizations

| Data field          | Description                                                | Data type        |
| ------------------- | ---------------------------------------------------------- | ---------------- |
| `organizations`     | Memberships in organizations                               | Array of structs |
| `organization_name` | Organization title                                         | String           |
| `position`          | Position in the organization                               | String           |
| `description`       | Description of the activity/experience in the organization | String           |
| `date_from`         | Membership start date                                      | String (date)    |
| `date_from_year`    | Membership start year                                      | Number (integer) |
| `date_from_month`   | Membership start month                                     | Number (integer) |
| `date_to`           | Membership end date                                        | String (date)    |
| `date_to_year`      | Membership end year                                        | Number (integer) |
| `date_to_month`     | Membership end month                                       | Number (integer) |
| `order_in_profile`  | The exact position of the organization in the profile      | Number (integer) |

**See a snippet of the dataset for reference:**

{% code title="Organizations" %}

```json
"organizations": [
    {
        "organization_name": "Tech Club",
        "position": "Event Coordinator",
        "description": "Led and organized data-driven workshops and events, focusing on data analytics and machine learning applications in various industries.",
        "date_from": "Feb 2016",
        "date_from_year": 2016,
        "date_from_month": 2,
        "date_to": "Mar 2018",
        "date_to_year": 2018,
        "date_to_month": 2,
        "order_in_profile": 1
    }
]
```

{% endcode %}

## Investments

### Personal investments

| Data field             | Description                                  | Data type      |
| ---------------------- | -------------------------------------------- | -------------- |
| `personal_investments` | Personal investments list                    | Struct         |
| `announced_date`       | Date when the investment was announced       | String         |
| `company_name`         | Name of the company receiving the investment | String         |
| `lead_investor`        | Informs if the person was a lead investor    | Integer        |
| `funding_round`        | Name or type of the funding round            | String         |
| `amount_raised`        | Amount of money raised                       | Integer (long) |

**See a snippet of the dataset for reference:**

{% code title="Personal investments" %}

```json
 "personal_investments": [
      {
        "announced_date": "Aug 1, 2025",
        "company_name": "Fake Corp",
        "lead_investor": 0,
        "funding_round": "First Round - Investment Transfer",
        "amount_raised": 100000
      }
  ]
```

{% endcode %}

### Partner investments

| Data field            | Description                                  | Data type      |
| --------------------- | -------------------------------------------- | -------------- |
| `partner_investments` | Partner investments list                     | Struct         |
| `announced_date`      | Date when the investment was announced       | String         |
| `company_name`        | Name of the company receiving the investment | String         |
| `lead_investor`       | Informs if the partner was a lead investor   | Integer        |
| `funding_round`       | Name or type of the funding round            | String         |
| `amount_raised`       | Amount of money raised                       | Integer (long) |
| `investor_name`       | Name of the investor                         | String         |

**See a snippet of the dataset for reference:**

{% code title="Partner investments" %}

```json
"partner_investments": [
      {
        "announced_date": "Aug 1, 2025",
        "company_name": "Fake Company",
        "lead_investor": 0,
        "funding_round": "Round - Fake Company",
        "amount_raised": 20000,
        "investor_name": "Example Capital"
      }
 ]
```

{% endcode %}

## Events and Exits

| Data field            | Description                                                                                    | Data type        |
| --------------------- | ---------------------------------------------------------------------------------------------- | ---------------- |
| **`events`**          | Information about events                                                                       | Object           |
| `name`                | Event's name                                                                                   | String           |
| `role`                | Role in the event                                                                              | String           |
| `date`                | Date of the event                                                                              | String           |
| `location`            | Location of the event                                                                          | String           |
| **`exits`**           | Name Section containing information about company exits (e.g., IPO, acquisition) the investion | Array of objects |
| `company_name`        | Name of the company where the exit happened                                                    | String           |
| `company_description` | Short description of the company                                                               | String           |

**See a snippet of the dataset for reference:**

{% code title="Events and Exits" %}

```json
"events": [
    {
      "name": "WEB event 2023",
      "role": "Speaker",
      "date": "Nov 1, 2023",
      "location": "London"
    }
],
"exits": [
    {
      "company_name": "Example Organization",
      "company_description": "Example Organization is a platform designed to buy and sell new technologies."
    }
]
```

{% endcode %}
