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Exa

Web search rebuilt for LLMs

Y CombinatorSummer 2021ActiveB2BDeveloper ToolsSearchAIAPIs

What they do

Problem

AI applications and LLMs struggle to reliably find and filter relevant, up-to-date information from the open web using complex queries.

Solution

Exa provides a web search engine and API optimized for LLMs that retrieves and filters internet content for use in AI apps.

Who it's for

Developers and teams building LLM-powered products who need programmatic web search and retrieval.

Founders

William Bryk
co-founder/CEO

I grew up in NYC, then studied CS and physics at Harvard, where I did some ML research and led the robotics club. Then I was a software engineer at ML startup Cresta, while also writing a book about the history of civilization in my spare time. When I realized the future of civilization depends almost entirely on the quality of information we consume, I left to start Exa.

Jeffrey Wang
Founder

2023-now: Exa.ai 2019-2022: Plaid 2015-2019: Harvard CS+Philosophy - Obsessed with new AI tools, productivity - Surf, read, cook for friends, when I have time

Company timeline

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