LangChain
Valuation
$1.1B
2025 Revenue
$16M
Customers
1K
Funding
$160M
YOY
88.2%
Avg ACV
$16K
Team
163
Founded
2023
How LangChain CEO Harrison Chase grew to $16M revenue and 1K customers in 2025.
We're on a mission to make it easy to build the LLM apps of tomorrow, today. We build products that enable developers to go from an idea to working code in an afternoon and in the hands of users in days or weeks. We’re humbled to support over 50k companies who choose to build with LangChain. And we built LangSmith to support all stages of the AI engineering lifecycle, to get applications into production faster.
Last updated
LangChain Revenue
In 2025, LangChain's revenue reached $16M. The company previously reported $8.5M in 2024. Since its launch in 2023, LangChain has shown consistent revenue growth.
| Year | Milestone | Quote |
|---|---|---|
| 2025 | LangChain Hit $16m revenue in October 2025Source | |
| 2024 | LangChain Hit $8.5m revenue in June 2024 | |
| 2023 | Launched with $0 revenue |
LangChain Valuation, Funding Rounds
LangChain reached a $1.1B valuation in 2025, set during its Series B round.
LangChain has raised $160M in total funding across 3 rounds, most recently a $125M Series B round in 2025.
| Year | Round | Amount | Valuation | % Sold | Quote |
|---|---|---|---|---|---|
| 2025 | Series B | $125M | $1.3B | 10% | |
| 2024 | Series A | $25M | $200M | 13% | |
| 2023 | Seed Round | $10M | - | - |
Founder / CEO
Q&A
| Question | Answer |
|---|---|
| What's your age? | - |
| Favorite online tool? | - |
| Favorite book? | - |
| Favorite CEO? | - |
| Advice for 20 year old self | - |
Customers
LangChain serves 1K customers.
LangChain Employees & Team Size
LangChain employs approximately 163 people as of 2026, up from 58 in 2024. It serves 1K customers that rely on its solutions.
| Year | Milestone |
|---|---|
| 2025 | Reached 163 employees (November 2025) |
| 2025 | Reached 150 employees (October 2025) |
| 2024 | Reached 58 employees (September 2024) |
Frequently Asked Questions about LangChain
What is LangChain's revenue?
LangChain generates $16M in revenue.
Who founded LangChain?
LangChain was founded by Harrison Chase.
Who is the CEO of LangChain?
The CEO of LangChain is Harrison Chase.
How much funding does LangChain have?
LangChain raised $160M.
How many employees does LangChain have?
LangChain has 163 employees.
Where is LangChain headquarters?
LangChain is headquartered in San Francisco, California, United States.
Compare LangChain to the industry
LangChain operates across multiple industries. Browse revenue, funding, and growth data for LangChain in each sector below.
Data and Sources
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
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