{
  "apiVersion": "v1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/claims/805ca20c03f0797e/",
  "claim": {
    "vertical": "ai-ml",
    "subject": "Exa",
    "predicate": "founded_in",
    "object": "2021 by Will Bryk + Jeff Wang — AI-native search API (formerly Metaphor) for LLM retrieval",
    "confidence": 1,
    "sources": [
      {
        "url": "https://exa.ai/blog/welcome-to-exa",
        "title": "Welcome to Exa — formerly Metaphor",
        "publisher": "Exa",
        "publishedDate": "2024-03-20",
        "accessedDate": "2026-05-16",
        "type": "official-blog",
        "excerpt": "Exa (formerly Metaphor) is an AI-native search engine that uses embeddings to find content that matches the meaning of your query, not just keywords. Founded by Will Bryk and Jeff Wang in 2021."
      },
      {
        "url": "https://exa.ai/",
        "title": "Exa — official site",
        "publisher": "Exa",
        "publishedDate": "2021-06-01",
        "accessedDate": "2026-05-16",
        "type": "docs"
      }
    ],
    "publishedAt": "2026-05-16T00:00:00Z",
    "lastVerified": "2026-05-16",
    "methodologyVersion": "veritas-v0.1",
    "tags": [
      "exa",
      "metaphor",
      "ai-search",
      "embedding-search",
      "company-history",
      "founded_in",
      "2021"
    ],
    "id": "805ca20c03f0797e",
    "statement": "Exa founded in: 2021 by Will Bryk + Jeff Wang — AI-native search API (formerly Metaphor) for LLM retrieval."
  },
  "signature": {
    "algorithm": "HMAC-SHA256",
    "signedBy": "did:web:sourcescore.org",
    "signedAt": "2026-05-29T00:00:00.000Z",
    "signature": "75b5c4b67a94b9f03332c841a3537277dab91b2504d26d6e1550fe77dbdec581"
  },
  "citedAs": "Exa founded in: 2021 by Will Bryk + Jeff Wang — AI-native search API (formerly Metaphor) for LLM retrieval. — SourceScore Claim 805ca20c03f0797e (verified 2026-05-16, signed 75b5c4b6…). https://sourcescore.org/claims/805ca20c03f0797e/"
}