San Francisco, CA · Founded 2022 · Privately Held (backing)
Developer of a language model framework designed to power applications that integrate with other sources of data and interact with their environment. LangChain is based in San Francisco, CA and was founded in 2022. Its last reported valuation was $1.3 billion in Oct 2025. It has raised $160 million.
Last reported valuation
$1.3B
Oct 2026
Priced at
—
Total raised
$160.0M
Last round
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Team — not yet on record
No current team members for LangChain are on record yet. People surface from round filings, company disclosures, and coverage sessions.
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·Watch LangChain: the Monday email on marks, rounds and moves
