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Arena logo

Arena

Recent Financing

Series B

Recent Raise

$200M

Arena is a crowdsourced AI leaderboard platform that collects community ratings of model outputs and offers a commercial AI Evaluations service for enterprises and model labs.

California, United States
101-250
Private
lmarena.ai
PitchBook

Highlights

Focus Areas

Artificial Intelligence (AI)
Data Visualization
Developer Tools
Enterprise Software
Machine Learning
Productivity Tools

Recent Investors

Felicis Ventures logo
Andreessen Horowitz logo
Lightspeed Venture Partners logo
The House Fund logo
U
Kleiner Perkins logo
Khosla Ventures logo
QuantumLight logo
AMP PBC logo
Endeavor Catalyst logo
01 Advisors logo
Salesforce Ventures logo

Financials

$3.1B

Valuation as of 10/08/2026

$450M

Total Raised

3

Funding rounds

15

Investors


Team

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See the team members at Arena.