United States · 
Who invested in LangChain?
LangChain's investors include IVP, Sequoia Capital, Benchmark, Lux Capital and Sapphire Ventures, and 3 more on record. IVP led its latest round.
United States · Series B startup
Who invested in LangChain
One round we have observed, with the 8 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Valuation: $1.3B, Mar 2026
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Funding summaryUpdated 5 Nov 2026
$125Mraised across 1 round since 2025, from 1 source
- Latest round
- Series B, $125MOct 2025
- Led by
- IVP
- Investors
- 8 (1 led)
The rounds
- Oct 2025Series B$125M
Reported by TechCrunch
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 4 firms list LangChain as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about LangChain
How much has LangChain raised?
LangChain has raised $125M across 1 round since 2025.
When did LangChain last raise?
LangChain's most recent round was a Series B of $125M in Oct 2025, led by IVP.
What was LangChain's biggest round?
Its most recent round, $125M in Oct 2025, is also its largest on record.
Who backed LangChain first?
LangChain's first round on record, in Oct 2025, was backed by IVP, Sequoia Capital and Benchmark and 5 others.
What stage is LangChain at?
LangChain's latest named round is a Series B, in Oct 2025.
Where is LangChain based?
LangChain is based in the United States.
Who led LangChain's rounds?
IVP led the Series B in 2025.
Companies like LangChain
In the same sector, and raised in the last eighteen months.
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