# Linking Crunchbase as a source - Docs

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Let AI connect your sources for you

Skip the manual setup — run this in your project and the wizard auto-detects your databases and APIs and connects them to PostHog.

`npx @posthog/wizard warehouse`

[Learn more](/wizard.md)

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The Crunchbase connector syncs company, funding, and investment data from Crunchbase into PostHog, including organizations, people, funding rounds, acquisitions, investments, IPOs, and funds.

**Crunchbase Enterprise or Applications license required**

The Crunchbase Search API requires a **paid Enterprise or Applications license** from Crunchbase. A Basic-plan API key returns a 403 error and is rejected at connection time. Check the [Crunchbase pricing page](https://about.crunchbase.com/products/) for details on eligible plans.

**Alpha release**

This source is currently in **alpha**. If you encounter issues, reach out to our support team.

## Requirements

Before you begin, you need:

-   A Crunchbase account with an **Enterprise** or **Applications** license
-   A Crunchbase API user key (found in your [Crunchbase account integrations](https://www.crunchbase.com/account/integrations/crunchbase-api))

## Adding a data source

1.  Go to the [Data pipeline page](https://app.posthog.com/data-management/sources) and the **Sources** tab in PostHog.
2.  Click **\+ New source** and select Crunchbase.
3.  Enter your Crunchbase **User key**.
4.  *Optional:* Add a prefix to your table names.
5.  Click **Next**.

The data warehouse then starts syncing your Crunchbase data. You can see details and progress in the [data pipeline sources tab](https://app.posthog.com/data-management/sources).

## Available tables

| Table | Description |
| --- | --- |
| organizations | Company data including description, website, founding date, categories, location, total funding, employee count, and operating status |
| people | Individual profiles with first and last names |
| funding_rounds | Funding round details including announcement date, investment type, money raised, funded organization, and investor count |
| acquisitions | Acquisition events with announcement date, acquirer, acquiree, and price |
| investments | Individual investment records with announcement date, investor, funding round, and amount invested |
| ipos | IPO events including public date, stock symbol, money raised, and valuation |
| funds | Investment fund details with announcement date, money raised, and fund name |

All tables use `uuid` as the primary key.

## Sync behavior

All Crunchbase tables support **incremental syncing** on the `updated_at` field. During incremental syncs, PostHog queries Crunchbase for records where `updated_at` is greater than or equal to the last synced value, so only new and modified records are fetched.

Data is partitioned by the `created_at` field using monthly partitions.

## Configuration

| Option | Type | Required |
| --- | --- | --- |
| User key | password | Yes |

## Supported tables

| Table | Description | Sync method | Incremental field | Primary key |
| --- | --- | --- | --- | --- |
| organizations | A company or organization profile in Crunchbase. | Incremental, Full refresh | updated_at | — |
| people | A person profile in Crunchbase, such as a founder, executive, or investor. | Incremental, Full refresh | updated_at | — |
| funding_rounds | A funding round raised by an organization in Crunchbase. | Incremental, Full refresh | updated_at | — |
| acquisitions | An acquisition of one organization by another in Crunchbase. | Incremental, Full refresh | updated_at | — |
| investments | An investment made by an investor into a funding round in Crunchbase. | Incremental, Full refresh | updated_at | — |
| ipos | An initial public offering (IPO) by an organization in Crunchbase. | Incremental, Full refresh | updated_at | — |
| funds | A fund raised by an investment firm in Crunchbase. | Incremental, Full refresh | updated_at | — |

## Troubleshooting

### 403 Forbidden error at connection time

The Crunchbase Search API requires an Enterprise or Applications license. If you're using a Basic-plan API key, Crunchbase returns a 403 error and PostHog rejects the key at connection time. Upgrade your Crunchbase plan to a tier that includes Search API access.

### 401 Unauthorized error

Your API user key is invalid or has been revoked. Generate a new key from your [Crunchbase account integrations](https://www.crunchbase.com/account/integrations/crunchbase-api) and update the source configuration in PostHog.

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