Startup profile for Exa: latest funding, latest known valuation, total disclosed funding, investors, status, sources, and why the company is interesting. Part of the Venture Capital Tracker startup directory.
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Exa funding, valuation and investors

AI-native web search API built for developers and AI agents, not traditional search portals.

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Funding, valuation & investors

Answer-first snapshot

Latest funding

Series C

$250M · May 2026

Latest known valuation

$2.2B

Series C · May 2026

Total disclosed equity funding

$250M

Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.

Current status

private

growth

Investors in latest funding

Lead: Andreessen Horowitz

Other: Benchmark , Lightspeed Venture Partners

Sources: latest funding Last verified: 2026-07-25

Overview

Exa Labs builds an AI-native web search API designed for developers and AI agents, using neural retrieval to return structured, relevant web results rather than traditional keyword search. The company rebranded from Metaphor and has raised $250M at a $2.2B valuation.

Why Exa is interesting

Exa (formerly Metaphor) raised $250M led by a16z at a $2.2B valuation (May 2026) to scale neural web search — hiring veterans from Meta and Yandex search teams to compete with Google for AI retrieval workloads.

Product & use cases

AI-native neural web search API for developers and AI agents — structured retrieval beyond keyword search.

  • RAG pipelines needing reliable web retrieval
  • AI agent browsing and research workflows
  • Developer search APIs replacing traditional keyword engines

Key facts

  • Series C (May 2026): $250M led by a16z (/fund/andreessen-horowitz) at $2.2B; Benchmark (/fund/benchmark) and Lightspeed (/fund/lightspeed-venture-partners-nyc) participated (Exa blog)
  • Formerly Metaphor; product is a neural web search API for AI agents and developers
  • YC participated per Exa blog; not in VCT fund directory

Funding history (newest first)

Series C

2026-05 $250M Valuation: $2.2B

Source: https://exa.ai/blog/series-c

Investors in our directory

Funds linked from Exa's profile — open a fund page for stage focus and related deal articles.

Andreessen Horowitz Benchmark Lightspeed Venture Partners

Competitive landscape

Edge: Neural retrieval tuned for AI agent workloads; $250M Series C at $2.2B with a16z, Benchmark, and Lightspeed.

AI-native search is a hot category as agents need reliable web retrieval. Exa's $250M round at $2.2B signals category leadership ambition, but Google and Perplexity compete aggressively on distribution and model quality.

  • Google Search API incumbent

    Keyword search; Exa targets neural retrieval for AI.

  • Tavily direct

    AI search API for agents; Exa has larger funding scale.

  • Perplexity API adjacent

    Consumer-facing AI search expanding API offerings.

Notable stories

  • Exa rebranded from Metaphor as it scaled neural search for AI agents (Exa blog, 2026).
  • Exa hired search veterans from Meta and Yandex for its Series C push (company blog).

Industries

AI & Machine Learning Infrastructure & Cloud

Related funding articles

Venture Capital Tracker pieces that cover Exa's financing or category context.

FAQs about Exa

Practical answers founders, operators, and investors typically search for.

Exa Labs builds an AI-native web search API that uses neural retrieval to return structured, relevant web results for developers and AI agents — distinct from traditional keyword search engines.
Exa's $250M Series C (May 2026) was led by Andreessen Horowitz (/fund/andreessen-horowitz) at a $2.2B valuation, with Benchmark (/fund/benchmark) and Lightspeed (/fund/lightspeed-venture-partners-nyc) participating.
Exa is at Series C based on its May 2026 $250M round at a $2.2B valuation.
AI agents and RAG pipelines need reliable web retrieval. Exa targets that layer with neural search — a bet that AI-native retrieval can outperform keyword search for agent workloads.
No. Exa remains a private company.
Exa uses neural retrieval optimized for AI agents; Google is keyword-based general search.
Metaphor before rebrand.
$2.2B at Series C (May 2026).
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