LangChain raises $300M at $3B valuation in CapitalG-led round

Published Thursday, November 12, 2026 · 10:57 PM EST

LangChain raised $300M in a round led by Alphabet's CapitalG at a $3B valuation, up from $1.25B in 2025, The Wall Street Journal reported. The startup targets large companies with a platform for building and deploying their own AI agents.

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