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 (Bloomberg)

Bloomberg: 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 …