Exa AI

Emerging

AI search API raised $85M Series B at $700M valuation in Sep 2025 backed by Nvidia and Benchmark; revenue hit $10M, up 1,010% YoY

Updated April 2026

Company Overview

Exa is a San Francisco-based startup that built a neural search engine designed specifically for AI applications and agents. Unlike traditional keyword-based search, Exa's API uses semantic understanding to retrieve high-quality web content, powering products like Websets for comprehensive data queries. The company was founded in 2021 and went through Y Combinator.

Revenue
$85M
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Emerging Innovator

Exa AI is an emerging player bringing innovative solutions to the AI Infrastructure & Models market.

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