LangChain
Series BLangChain is a privately held company based in United States, founded in 2022. The latest disclosed round is Series B ($125m), dated Oct 20, 2025. Institutional investors on record include Sequoia Capital. Latest valuation on file is 1,25B (Oct 20, 2025).
United States · EST 2022
What is LangChain?
LangChain is a privately held company based in United States, founded in 2022. The latest disclosed round is Series B ($125m), dated Oct 20, 2025. Institutional investors on record include Sequoia Capital. Latest valuation on file is 1,25B (Oct 20, 2025). Developer of tools for building, testing, and deploying AI agent applications. CrackTheDeck lists dated rounds and linked fund profiles so founders can see who is already on the cap table before a pitch. Round sizes are shown only when disclosed. Empty fields mean the figure was not in those records. Open a fund name to read that firm's thesis, reported AUM, and recent dated deals. This page is compiled from financings linked to catalog funds. It is not a complete cap table. Founders use this card to check the latest disclosed round, amount, and syndicate before a meeting.
Which funds backed LangChain?
Who invested in LangChain?
Funds on the dated round table. Open a name to read the fund card.
| Investor | Round | Amount | Date |
|---|---|---|---|
| Sequoia Capital | Series B | $125m | Oct 20, 2025 |
What do founders ask about LangChain?
What is LangChain?
LangChain is a privately held company based in United States, founded in 2022. The latest disclosed round is Series B ($125m), dated Oct 20, 2025. Institutional investors on record include Sequoia Capital. Latest valuation on file is 1,25B (Oct 20, 2025). Developer of tools for building, testing, and deploying AI agent applications. CrackTheDeck lists dated rounds and linked fund profiles so founders can see who is already on the cap table before a pitch. Round sizes are shown only when disclosed. Empty fields mean the figure was not in those records. Open a fund name to read that firm's thesis, reported AUM, and recent dated deals. This page is compiled from financings linked to catalog funds. It is not a complete cap table. Founders use this card to check the latest disclosed round, amount, and syndicate before a meeting.
What was LangChain's last funding round?
LangChain's latest disclosed round is Series B at $125m (Oct 20, 2025).
Who invested in LangChain?
LangChain has 1 institutional investors on this page, including Sequoia Capital.
How does CrackTheDeck cover LangChain?
This startup card lists dated rounds and linked fund profiles so founders can see who is already in the cap table before a pitch.
How is this page compiled?
Round, amount, and investor names on the LangChain card come from dated financings linked to fund profiles in CrackTheDeck. Empty fields mean the figure was not in those records. Updated Aug 2026.