Series B · $125M
$125M Series B.
Vertical + Enterprise · Private company · Deployment
LangChain
✓ VerifiedLangChain sits in the workflow layer between raw models and working agents, giving teams orchestration, observability, and production controls.
San Francisco, USFounded 2022API accessWeekday review
Editorial intelligence brief
What matters now
Brought managed Deep Agents into public beta in August 2026, adding a hosted path for long-running, multi-step agents alongside LangGraph and LangSmith.
Focus: Agent engineering platform spanning orchestration, evaluation, observability, and deployment
Latest funding
$125M
Series B · source-backed
Tracked funding
$125M
Sum of itemized funding events
Latest valuation
Not tracked
No source-backed record
Latest revenue
Not tracked
Deployment lifecycle position
Source-backed financial history
Capital and commercial trajectory
Funding, valuation, revenue, and debt are kept separate so unlike measurements are never presented as one trend.
Records
1
Tracked total
$125M
Coverage
partial
#1
Series B · $125M
Running tracked total: $125M
Every numbered chart marker maps to one source-linked funding announcement below.
LangChain ↗ source for Series B $125M
Chronological activity
What changed
Brought managed Deep Agents into public beta in August 2026, adding a hosted path for long-running, multi-step agents alongside LangGraph and LangSmith.
A structured event record is still being assembled for this company.
Recent coverage of LangChain
Consolidated by storyNVIDIA completes its AI software stack puzzle: partners with LangChain to launch Agent blueprint, slashing inference costs by 10x
Moomoo · 8 related sources · Jul 9
LangChain, NVIDIA Launch NemoClaw Blueprint for Enterprise AI Agents
TechGig · 2 related sources · Jul 9
Nebius and LangChain partner to power production-grade AI agents on open models
Nebius · May 13
Product surface
Products and model families
Recent models
No standalone model family is structured for this profile.
Products
LangSmithLangGraphLangChainDeep Agents
Open weights
No
API access
Yes
Review cadence
Weekdays
Market position
Lifecycle and strategic signals
Research
Preview
Growth
Deployment
Deployment: Production & at scale
Focus
Agent engineering platform spanning orchestration, evaluation, observability, and deployment
Signals
AgentsObservabilityDeveloper tools
Taxonomy
Agentic Coding ToolsDeveloper toolsVertical + EnterpriseResearch
Competitive context
AdeptGleanSupermemory
Infrastructure & distribution
Where LangChain sits in the AI stack
01
Model layer
No standalone model family tracked
02
Access layer
Managed API
03
Market layer
Vertical + Enterprise
Public product surface
LangSmithLangGraphLangChainDeep Agents
Stack signals
Developer toolsEnterpriseResearchAgentsObservability
This section reflects publicly visible product and access signals. Undisclosed GPU, cloud, training, and data-center contracts are not inferred.
Evidence trail
Sources and corrections
Primary and public sources used to verify the structured company profile.
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