Key Metrics
Company Snapshot
LangChain is a Developer tools company, based in San Francisco, California, USA, founded 2023 by Harrison Chase, Ankush Gola. Latest valuation $1.25B (As of Jul 30, 2026, Value Add Pulse research). Total funding $260M (As of Jul 30, 2026).
Recent changes
- Jul 30, 2026Jul 30, 2026First reported valuation: $1.25B Value Add Pulse enrichment
- Jul 30, 2026Jul 30, 2026First reported total funding: $260M Value Add Pulse enrichment
- Oct 20, 2025Oct 20, 2025Raised $125M Series B at a $1.25B valuation LangChain
- Oct 20, 2025Oct 20, 2025New investor: Amplify Partners LangChain
- Oct 20, 2025Oct 20, 2025New investor: IVP (Institutional Venture Partners) LangChain
Earlier changes (9)
- Oct 20, 2025Oct 20, 2025New investor: Sequoia Capital LangChain
- Oct 20, 2025Oct 20, 2025New investor: Databricks Ventures LangChain
- Oct 20, 2025Oct 20, 2025New investor: CapitalG LangChain
- Oct 20, 2025Oct 20, 2025New investor: ServiceNow Ventures LangChain
- Oct 20, 2025Oct 20, 2025New investor: Benchmark LangChain
- Oct 20, 2025Oct 20, 2025New investor: Frontline Ventures LangChain
- Oct 20, 2025Oct 20, 2025New investor: Sapphire Ventures LangChain
- Oct 20, 2025Oct 20, 2025New investor: Cisco Investments LangChain
- Oct 20, 2025Oct 20, 2025New investor: Workday Ventures LangChain
Funding History
1 event · sources dated per row| Date | Event | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| Oct 20, 2025 | Series B | $125M | $1.25B | LangChain |
Investors
Latest Pulse
- Sep 11, 2026OpenAI Opens Its Agents API To All DevelopersOpenAI put the Codex harness -- the session management, sandboxing, and subagent orchestration that powers its own coding agent -- behind a single public API call.→
- Aug 5, 2026CISA Flags Active Attacks on IBM's Langflow AI PlatformCISA added CVE-2026-9198 to its Known Exploited Vulnerabilities catalog after finding evidence of active exploitation of Langflow, IBM's agentic AI builder, which allows unauthenticated remote code execution on default deployments.→
- Jun 26, 2026A New Agentic Memory Framework Uses 118K Tokens Per Query -- LangMem Burns 3.26MA newly detailed agentic memory framework reportedly answers queries using about 118,000 tokens, versus roughly 3.26 million for the widely used LangMem approach -- a ~28x efficiency gain. As AI agents take on longer, multi-step tasks, how they store and retrieve memory is becoming a decisive factor in both cost and capability.→
- Jun 26, 2026A New Agentic-Memory Framework Uses 118K Tokens Per Query -- LangMem Burns 3.26MA new agentic-memory framework reportedly answers queries using about 118,000 tokens, versus roughly 3.26 million for the widely used LangMem approach -- a nearly 28x reduction in token consumption. As AI agents proliferate, how efficiently they remember and retrieve context is becoming a decisive driver of cost, latency and viability.→
- Jun 19, 20267,000 Langflow Servers Are Under Attack -- and LangGraph and LangChain Share the HolesRoughly 7,000 internet-exposed Langflow servers are being actively exploited, and researchers warn the same class of flaws extends to LangGraph and LangChain -- the orchestration backbone of much of today's agent stack. It's a stark reminder that the rush to ship AI agents has outpaced the security hardening underneath them.→
- Jun 19, 20267,000 Langflow Servers Are Under Active Attack -- and LangGraph and LangChain Share the HolesRoughly 7,000 internet-exposed Langflow servers are under active attack, and security researchers warn that the same class of vulnerabilities extends to LangGraph and LangChain -- the de facto plumbing of the agent boom. As enterprises rush AI agents into production, the orchestration layer is emerging as a soft, high-value target.→
Coverage Timeline
newest first- Jun 26, 2026AIA New Agentic Memory Framework Uses 118K Tokens Per Query -- LangMem Burns 3.26M→
- Jun 19, 2026AI7,000 Langflow Servers Are Under Attack -- and LangGraph and LangChain Share the Holes→
- Jun 19, 2026AI7,000 Langflow Servers Are Under Active Attack -- and LangGraph and LangChain Share the Holes→
All Coverage
A New Agentic Memory Framework Uses 118K Tokens Per Query -- LangMem Burns 3.26M
A newly detailed agentic memory framework reportedly answers queries using about 118,000 tokens, versus roughly 3.26 million for the widely used LangMem approach -- a ~28x efficiency gain. As AI agents take on longer, multi-step tasks, how they store and retrieve memory is becoming a decisive factor in both cost and capability.
7,000 Langflow Servers Are Under Attack -- and LangGraph and LangChain Share the Holes
7,000 Langflow Servers Are Under Attack -- and LangGraph and LangChain Share the Holes
Roughly 7,000 internet-exposed Langflow servers are being actively exploited, and researchers warn the same class of flaws extends to LangGraph and LangChain -- the orchestration backbone of much of today's agent stack. It's a stark reminder that the rush to ship AI agents has outpaced the security hardening underneath them.
7,000 Langflow Servers Are Under Active Attack -- and LangGraph and LangChain Share the Holes
7,000 Langflow Servers Are Under Active Attack -- and LangGraph and LangChain Share the Holes
Roughly 7,000 internet-exposed Langflow servers are under active attack, and security researchers warn that the same class of vulnerabilities extends to LangGraph and LangChain -- the de facto plumbing of the agent boom. As enterprises rush AI agents into production, the orchestration layer is emerging as a soft, high-value target.
Value Add Research
- AI & Technology · Jun 23, 2026LangChain vs LlamaIndex: 110K Stars
- AI & Technology · Sep 27, 2026TypeSafe AI Valuation: $200M Seed to $10B Talks in Days
- VC & Investing · Sep 7, 2026Benchmark Capital Fund 2026: $2B Raised, First Growth Fund
- AI & Technology · Jul 22, 2026AI Agent Memory — Mem0, Letta & Zep Compared
- AI & Technology · Jul 9, 2026Alibaba SkillWeaver: AI Agent Framework Cuts Token Costs
- AI & Technology · Jun 20, 2026OpenAI Agents SDK: 5 Primitives, MIT-Licensed
- AI & Technology · Jun 19, 2026AI Frameworks: LangChain, CrewAI 30K Stars, OpenAI
- AI & Technology · Jun 1, 2026AI Orchestration: 10M LangChain, 100K CrewAI Stars
Related Companies
LangChain FAQ
What is LangChain's valuation?
LangChain's valuation is $1.25B (As of Jul 30, 2026, Value Add Pulse research).
How much has LangChain raised?
LangChain has raised $260M in total funding (As of Jul 30, 2026, Value Add Pulse research).
Who are LangChain's investors?
LangChain's investors include IVP (Institutional Venture Partners), Amplify Partners, Benchmark, CapitalG, Cisco Investments, and 6 more (As of Jul 30, 2026).
Sources & methodologyshow
- LangChainprimary source1 fact
- Value Add Pulse researchValue Add VC data2 facts
Figures are labelled Reported (a source states it), Estimated, Derived (computed from other facts) or Rumored (in talks / unconfirmed). Rumors never replace a confirmed figure. Each figure keeps its own as-of date; history is preserved rather than overwritten.