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 LangChain 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 |
|---|---|
| 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 |
|---|---|---|---|---|
| 2025 | Series B | $125M | $1.3B | 10% |
| 2024 | Series A | $25M | $200M | 13% |
| 2023 | Seed Round | $10M | - | - |
LangChain Employees & Team Size
LangChain employs approximately 163 people as of 2026, up from 58 in 2024.
LangChain has 163 total employees in different roles and functions. They have 1K customers that rely on the company's solutions.
| Year | Milestone |
|---|---|
| 2025 | Reached 163 employees (November 2025) |
| 2025 | Reached 150 employees (October 2025) |
| 2024 | Reached 58 employees (September 2024) |
Founder / CEO
Q&A
| Question | Answer |
|---|---|
| What's your age? | - |
| Favorite online tool? | - |
| Favorite book? | - |
| Favorite CEO? | - |
| Advice for 20 year old self | - |
Customers
See how LangChain acquires and retains customers with data on acquisition costs and revenue performance. Log in to access the complete customer economics dashboard.
LockedFrequently 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.
People Also Viewed
CrossTEK Technology
CrossTEK Technology is a SaaS mobile internet application service provider company.
Mino Games
Mobile games company
VanHack Technologies Inc.
VanHack helps you hire senior developers quickly. With our Slack app, you can quickly and easily search our database of 177,000+ developers, get direct links to candidate profiles, and schedule interviews in minutes.
Spekit
Spekit is a digital enablement platform that maximizes employee productivity, streamlines onboarding, and drives tool adoption.
Mediatool
Cloud-based remote marketing platform that helps teams to plan, execute, track and optimise media and marketing campaigns
XB Software Ltd.
XB Software Ltd is an IT outsourcing company that specializes in the development and support of rich UI web applications and widgets.The experience gained during the years of commercial development in conjunction with the skills of professional web app developers enabled the creation of the powerful UI widgets library [Webix](/product/webix-ui-widgets-library). Webix is an open source lightweight and fast JavaScript UI components library for building cutting-edge HTML5-based web apps that run on any desktop and mobile device. It's easy to learn and use, quick to get started with, integrates with modern tools (jQuery, Bootstrap, Font Awesome, Angular, Backbone etc.) and capable of accommodating non-standard requirements.Besides the Webix library, XB Software offers two free products (advanced CSS3 generator [EnjoyCSS](/product/enjoycss) and interactive tutorial builder [EnjoyHint](/product/enjoyhint-interactive-hints-and-tips)) and two SaaS offers for staff and issue tracking, [XB Staff
Compare LangChain to the industry
LangChain operates across multiple industries. Browse revenue, funding, and growth data for LangChain in each sector below.
Source Attribution
Source: all data was collected from GetLatka company research and founder interviews. Revenue, funding, team, and customer figures are presented as company-reported or GetLatka-estimated metrics where the profile data identifies them that way.
Company data last updated .