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LangChain

AI · San Francisco, United States · Founded 2023

LangChain is a large language model application development library

Investors

11 investors on LangChain's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Seed 2 investors entered at this stage
Benchmark
Miles Grimshaw
Series A 1 investor entered at this stage
Series B+ 8 investors entered at this stage

Ownership

Who owns LangChain

Estimated cap table from Dealroom's shareholder data — share of equity by holder. Stakes as last recorded by Dealroom (2026). Percentages are indicative.

63% Founders

Some investors are hidden on this public profile. See the full cap table on Dealroom →

Global footprint

Where LangChain has talent and traffic

Workforce by country
14 countries with
team presence
🇺🇸 United States83.1%
🇮🇩 Indonesia2.8%
🇳🇱 Netherlands2.8%
🇬🇧 United Kingdom2.5%
🇳🇿 New Zealand2.4%
Top 5 of 14 shown
Web traffic by country
3.4M monthly visits
across markets
🇺🇸 United States17.6%
🇮🇳 India16.7%
🇨🇳 China16.6%
🇩🇪 Germany3.3%
🇮🇩 Indonesia2.5%
Top 5 markets shown

Talent graph

The shape of LangChain's talent

Dealroom maps LangChain's team person by person — pinpointing the standout operators and scoring them across the six dimensions investors underwrite. The counts and shape below are a public preview; the named individuals and exact scores live in the platform.

11 standout operatorsDealroom-flagged across the org
5 AI specialistsincl. 4 core researchers
387 employees mappedperson by person
DimensionScore
AI Talentlive Score hidden — book a demo
Engineering Score hidden — book a demo
Product Score hidden — book a demo
Go-to-market Score hidden — book a demo
Leadership Score hidden — book a demo
Research Score hidden — book a demo
Book a demo to unlock LangChain's exact scores

Source: Dealroom Talent Intelligence. Public profiles show counts and the team's shape only — request a demo for the named individuals, per-person seniority and tenure, and team benchmarks vs peers.

Market sentiment

What the market is saying about LangChain

An AI-synthesized read of the highest-engagement posts about LangChain on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See LangChain on the full Dealroom platform

Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.