LangChain was last valued at $1.2B (post-money). It comes from the $125M Series B of Oct 2025. The company is private, so there is no listed share price.
2 valuations. The latest, $1.2B post-money, was set by the Series B in Oct 2025.
A private valuation is the price agreed in one transaction. The LangChain valuation of $1.2B is a post-money figure from the Series B dated 20 Oct 2025 — the whole company measured after the $125M raised in that round was already inside it. Subtract the round and the pre-money view of the same deal is $1.1B .
The valuation holds until the next priced round or secondary sale. A private company founded in 2023 with roughly 423 people has no daily price and no order book between rounds.
The last valuation is $1.2B.
The closest artificial intelligence / developer tools peers are on the competitors page.
The routes section explains what is realistically available for a company at this stage.
No. LangChain is a private company; its shares do not trade on a public exchange.
Perpetual markets for stocks, gold, indices and pre-IPO names — settled on-chain, no wallet-to-exchange transfers.
