


LMArena
Research Services • San Francisco, California, United States • 21-50 Employees
Company overview
| Headquarters | San Francisco, California, United States |
| Website | |
| NAICS | 5417 |
| Keywords | Ai Research, Ai Community, Ai Evaluation |
| Founded | 2025 |
| Employees | 21-50 |
| Socials |
Key Contact at LMArena
Wei-Lin Chiang
Cofounder, Cto
LMArena Email Formats
LMArena uses 2 email formats. The most common is {first name} (e.g., john@lmarena.ai), used 96% of the time.
| Format | Example | Percentage |
|---|---|---|
{first name} | john@lmarena.ai | 96% |
{first name}{last name} | johndoe@lmarena.ai | 4% |
About LMArena
Created by researchers from UC Berkeley, LMArena is an open platform where everyone can easily access, explore, and interact with the world’s leading AI models. By comparing them side by side and casting votes for the better response, the community helps shape a public leaderboard, making AI progress more transparent, and grounded in real-world usage.
LMArena revenue & valuation
| Annual revenue | $2,566,650 |
| Revenue per employee | $86,000 |
| Estimated valuation?This valuation is estimated based on industry average for the Research Services industry and current estimated revenues | $8,300,000 |
| Total funding | $100,000,000 |
Employees by Management Level
Total employees: 21-50
Seniority
Employees
Employees by Department
LMArena has 20 employees across 7 departments.
Departments
Number of employees
Frequently asked questions
4.8
40,000 users



