LangChain Revenue, Valuation, Funding & Investors

LangChain is valued at $1.3B as of October 2025.

Last LangChain valuation

$1.3B

Series B · Oct 2025

Last LangChain funding round

$125M

Series B · Oct 2025

LangChain revenue

$12M

Series B · Oct 2025

Key investors in LangChain

  • Sequoia Capital
  • Benchmark
  • Sapphire Ventures
  • IVP
  • Amplify Partners
  • Frontline Ventures

LangChain Overview

About LangChain

LangChain is a San Francisco-based platform for building and deploying AI agents using open-source frameworks like LangChain for modular chains and LangGraph for stateful workflows. LangSmith offers observability, tracing, and evaluation datasets for LLM applications. The platform supports production deployment with human-in-the-loop oversight and scales to enterprise workloads. Launched in 2022, LangChain powers applications for companies integrating models from OpenAI and Anthropic.


Founded

2022

HQ

United StatesSan Francisco, CA

Status

Privately held

Customer focus

B2B

Revenue model

Subscription

Revenue

$12M (Oct 2025)

Valuation

$1.3B (Oct 2025)

LangChain Valuation

LangChain is currently valued at $1.3B, based on its Series B in October 2025.

The $125M round was led by IVP, with participation from ServiceNow Ventures, Cisco Investments, Benchmark, Databricks Ventures, Workday Ventures and 6 other investors.

LangChain's valuation has grown 6.3x from $200M at its Series A in February 2024 to $1.3B in October 2025, across 2 priced rounds.

LangChain valuation by funding round

Revenue multiple
LangChain valuation by funding round
DateStageValuationRevenue Multiple
Oct 2025Series B$1.3B104.2x
Feb 2024Series A$200M14.3x

LangChain Revenue

LangChain's latest recorded revenue is $12M, as of its Series B in October 2025.

Revenue moved from $14M in February 2024 to $12M in October 2025.

LangChain revenue by funding round

LangChain revenue and valuation multiple by funding round
DateRevenue *ValuationRevenue MultipleStage
Oct 2025$12M$1.3B104.2xSeries B
Feb 2024$14M$200M14.3xSeries A

* Revenue (or ARR) figures are the values recorded alongside each funding round. Typically run-rate revenue at the time of the deal, or a reported LTM (last 12 months) revenue.

LangChain Funding History

LangChain has raised a total of $160M across 3 funding rounds.

LangChain's first fundraising round was a $10M seed round in March 2023. The most recent completed round was a $125M Series B in October 2025.

LangChain funding rounds

LangChain funding rounds
DateStageInvestorsRaisedValuationDeal Summary
Oct 2025Series BIVP (lead); ServiceNow Ventures; Cisco Investments; Benchmark; Databricks Ventures; Workday Ventures; CapitalG; Sequoia Capital; Amplify Partners; Frontline Ventures; Datadog; Sapphire Ventures$125M$1.3BLangChain, a startup providing an open-source framework for building AI agents and applications powered by large language models, raised $125 million in a Series B funding round on October 20, 2025, at a $1.25 billion post-money valuation, achieving unicorn status. The round was led by IVP with participation from new investors CapitalG, Sapphire Ventures, ServiceNow Ventures, Workday Ventures, Cisco Investments, Datadog, Databricks Ventures, and existing backers Sequoia Capital, Benchmark, Amplify Partners, and Frontline Ventures. This funding follows prior rounds including a $100 million Series B in July 2025 at $1.1 billion valuation, $25 million Series A in 2024 at $200 million, and a $10 million seed in 2023. LangChain's platform includes tools like LangGraph for orchestration, LangSmith for testing and observability, and recent releases such as LangChain and LangGraph 1.0, Insights Agent, and a no-code agent builder, aimed at accelerating reliable agent development. The framework powers AI agent creation for thousands of companies, boasting 118,000 GitHub stars, and serves enterprise customers including Cisco, Replit, Clay, Cloudflare, Workday, and ServiceNow. Funds will scale the agent engineering platform and expand enterprise adoption. As of June 2025, LangChain reported annualized recurring revenue (ARR) of $12-16 million, with the company stating growth since then, though not yet profitable. Investors highlight efficient spending compared to peers and strong adoption. The valuation reflects explosive growth in the AI agent market from its $200 million Series A valuation in 2023, positioning LangChain as key infrastructure akin to CrowdStrike or Datadog in their domains.
Feb 2024Series ASequoia Capital (lead)$25M$200MLangChain is an open-source framework and platform that enables developers to build applications powered by large language models, connecting LLMs with APIs, data sources, and tools for tasks like web searching, API calls, and database interactions. Founded in 2022 by Harrison Chase, it evolved from an open-source project into a company offering enterprise solutions like LangSmith, a platform for developing, testing, deploying, and monitoring AI agents with features such as observability, evaluations, and inference cost tracking. In February 2024, LangChain raised $25 million in a Series A round led by Sequoia Capital at a $200 million post-money valuation. The funding aimed to strengthen the LangSmith platform, expand core engineering, scale operations, enhance engineering capabilities, and shift focus toward enterprise clients needing production-ready AI solutions. Sequoia's involvement provided strategic guidance under its Company Design philosophy. Prior to the Series A, LangChain secured a $10 million seed round in April 2023 led by Benchmark Capital to support initial development and open-source expansion. Key investors across rounds include Benchmark, Sequoia Capital, IVP, Lux Capital, Conviction Partners, Abstract Ventures, and Amplify Partners. Subsequent rounds included a Series B in 2025, raising $100-125 million at $1.1-1.25 billion valuations led by IVP, achieving unicorn status and funding further agent engineering platform development amid growing AI infrastructure demand.
Mar 2023SeedBenchmark (lead)$10M--

Who has invested in LangChain?

12 investors have backed LangChain across its funding rounds, including Sequoia Capital, Benchmark, Sapphire Ventures, IVP, Amplify Partners and Frontline Ventures.

Lead investors include IVP, Sequoia Capital and Benchmark.


LangChain Investors

Investors in LangChain by funding rounds participated
InvestorHQRoundsRoleFirst check
BenchmarkUnited StatesSan Francisco, CA2LeadMar 2023
Sequoia CapitalUnited StatesSan Francisco, CA2LeadFeb 2024
IVPUnited StatesSan Francisco, CA1LeadOct 2025
ServiceNow VenturesUnited StatesUnited States1ParticipantOct 2025
Cisco InvestmentsUnited StatesUnited States1ParticipantOct 2025
Databricks VenturesUnited StatesSan Francisco, CA1ParticipantOct 2025
Workday VenturesUnited StatesSan Francisco, CA1ParticipantOct 2025
CapitalGUnited StatesSan Francisco, CA1ParticipantOct 2025
Amplify PartnersUnited StatesSan Francisco, CA1ParticipantOct 2025
Frontline VenturesUnited KingdomLondon1ParticipantOct 2025

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Benchmark 350K+ Funding Rounds and Disclosed VC Valuation Multiples

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LangChain Competitors

LangChain competitors include listed companies like TRS Information Technology, C3.ai and Hanwang Technology Co, and private ones like Snorkel AI, CodeRabbit and Magic.

Public and private companies comparable to LangChain
CompanyHQStatusRevenueEBITDAValuationRevenue Multiple
Snorkel AIUnited StatesSan Francisco, CAPrivate$20M-$1.3B65.0x
CodeRabbitUnited StatesSan Francisco, CAPrivate$15M-$1.5B-
MagicUnited StatesSan Francisco, CAPrivate$147M-$1.5B10.2x
TRS Information TechnologyChinaChinaPublicly listed$76M($20M)$1.7B19.7x
C3.aiUnited StatesUnited StatesPublicly listed$250M($484M)$1.7B4.5x
Hanwang Technology CoChinaChinaPublicly listed$282M($14M)$605M-

LangChain Public Comps

LangChain is still privately-owned, but its public comps include Arcs Co, BigBear.ai, Optasia, PCITECH, iFLYHealth, Extreme Vision, Appier Group, Rackspace, Shenzhen Ysstech Info and Qt Group.

Last FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
Arcs Co$4B$185M0.2x0.2x4.8x4.9x
BigBear.ai$128M($295M)8.3x7.6x(3.6x)(27.8x)
Optasia$265M$79M4.3x3.6x14.5x9.1x
PCITECH$1.5B$53M0.8x0.9x24.1x-
iFLYHealth$136M($7M)7.7x6.2x(150.8x)(144172.5x)
Extreme Vision$44M($6M)22.8x11.6x(163.7x)-
Appier Group$281M$44M3.4x2.9x21.6x15.7x
Rackspace$2.7B$244M1.5x1.6x17.1x15.0x

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Common questions about LangChain

When was LangChain founded?LangChain was founded in 2022.
Where is LangChain headquartered?LangChain is headquartered in San Francisco, CA, United States.
Is LangChain publicly listed?No, LangChain is a private, VC-backed company.
What is LangChain's valuation?LangChain was last valued at $1.3B in its Series B in October 2025.
How much funding has LangChain raised?LangChain has raised $160M across 3 funding rounds.
What was LangChain's last funding round?LangChain's last funding round was a $125M Series B in October 2025, led by IVP.
Who are LangChain's investors?LangChain's investors include Benchmark, Sequoia Capital, IVP, ServiceNow Ventures, Cisco Investments, Databricks Ventures, Workday Ventures, CapitalG, Amplify Partners, Frontline Ventures and 2 others.
What is LangChain's revenue?LangChain's latest recorded revenue is $12M (October 2025).
Which companies are comparable to LangChain?Companies comparable to LangChain include Snorkel AI, CodeRabbit, Magic, TRS Information Technology, C3.ai and Hanwang Technology Co.

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