CB Insights
Third-party
Private companies, funding rounds and market intelligence
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About
CB Insights profiles private companies, funding rounds, acquisitions, partnerships and the technology markets they compete in, with sources attached to every answer. It is where a listed company's private competitors and the money behind them can be named instead of guessed at. Coverage follows your CB Insights subscription.
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Frequently asked questions
- What is a Connector?
- A Connector is a remote MCP server that a third party runs and Marvin Labs knows how to reach. Marvin Labs supplies the endpoint and the setup; you bring your own CB Insights account. Once added, AI Analyst Chat and Deep Research Agents call its tools when a question needs them, and the answer shows which tool was called and what it returned.
- Does the CB Insights Connector require authentication?
- Yes. Adding CB Insights opens its sign-in window, where you approve access with your own CB Insights account. Marvin Labs never sees your password; CB Insights issues a token you can revoke on its side at any time.
- Does CB Insights change how financial data is sourced?
- No. When a question can be answered from the filings, earnings calls, and press releases Marvin Labs ingests through Automated Data Import, it answers from those. CB Insights is used only when a question needs data those documents do not carry, and the answer attributes that output to it.
- Where is CB Insights available?
- In both AI Analyst Chat and Deep Research Agents. Its tools stay out of the model's context until a request needs one, so an unused Connector takes up no context window.