Exa
Web search rebuilt for LLMs
San Francisco, United States · Founded 2021 · $379.0M raised
- Headquarters
- San Francisco, California
- Employees
- 1–10
- Founded
- 2021
- Business Model
- B2B
- Website
- exa.ai
- Total Funding
- $379.0M
- Last Round
- $250.0M Series CMay 2026
- Rounds
- 5
About
Exa provides web search and crawling APIs that help AI developers retrieve real-time public-web and private-information context. Its products include Search, Contents, Agent, and Monitors APIs for searching, crawling, researching, and monitoring information. The company positions its independent index and retrieval models as infrastructure for AI agents and other data-intensive software.
Summary
Exa is an Artificial Intelligence company based in San Francisco, United States, founded in 2021. It has raised $379.0M in total across 5 rounds, most recently a $250.0M Series C round in May 2026. Investors include Lightspeed VP, Benchmark and Soma Capital.
Tech & App Stack
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Funding History
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May 2026
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Seed through Series C — per-round amounts, valuations, and who invested in each round.
Investors
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