AI Search Startup Exa Raises $250 Million in Series C at $2.2 Billion Valuation

@business

Exa, a San Francisco-based startup that wants to build a search engine tailor-made for the age of artificial intelligence, was valued at $2.2 billion in a new financing round led by Andreessen Horowitz

@techmeme

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) (Visit Techmeme dot com for the link and full context!)

@swyx

btw we did a bake off of Exa vs competitors and it took all of 1.5 hrs for the team to unanimously converge on exa lol. so proud to see my former landlords crush it - time travel back to last year and listen to a pre pmf @WilliamBryk to

@mtslive

SITUATION DETECTED: Exa has raised $250M at a $2.2B valuation in a Series C led by a16z, with Benchmark, Lightspeed, and YC also participating.

@theishangoswami

We raised $250 million at $2.2 billion valuation!!! I joined Exa almost 2 years ago when we were just a small team of 10-15 people, today we're 100+ people strong. It’s such an incredible feeling to help build a generational company from

@williambryk

Excited to announce we raised 250M led by a16z at a 2.2B valuation. The past 5 years have been a wild ride. Here's where we're going:

@a16z

We’re excited to lead Exa’s Series C, to back their ambition of perfecting web search, and making it ready for the age of intelligent agents. We’re entering a new era for search, built from the ground up around what AI can do. The signal

@sjwhitmore

RT @ExaAILabs: 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 ag…

@ml_hardware

RT @ExaAILabs: 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 ag…

@ibab

RT @ExaAILabs: 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 ag…