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Exa, which offers a search engine that is designed for AI agents, raised $250M led by a16z at a $2.2B valuation, up from $700M in September 2025

Exa Labs Inc., a San Francisco-based startup that wants to build a search engine tailor-made for the age of artificial intelligence …

Bloomberg

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  • @exaailabs Exa on x
    Exa now serves 5000+ companies and 400,000+ developers. Companies like Cursor, Cognition, HubSpot, and much of the Fortune 500 use Exa for the highest quality search over fresh web data. Here's Cognition: “Exa is how Devin sees the web.” [video]
  • @exaailabs Exa on x
    We raised $250M in Series C funding at a $2.2B valuation, led by a16z. Exa is a search lab organizing the web's data for agents. [video]