Arena, the AI leaderboard everyone uses, is now a $100M business

The startup, which runs a popular free AI leaderboard, launched its commercial service just last September.

The short version

• The first StrictlyVC of 2026 hits SF on April 30.
• Founder Summit ticket savings of up to $190 end June 26.
• Join 1,000+ founders and VCs for all-day bootcamp.
• Just eight months after launching its commercial service, AI leaderboard provider Arena , which originated as a research project at UC Berkeley in 2023, has reached $100 million in annualized run-rate revenue.

What happened

The first StrictlyVC of 2026 hits SF on April 30. Founder Summit ticket savings of up to $190 end June 26.

Why it matters

Arena is best known for its popular crowdsourced AI model performance leaderboard, generated from over 10 million user evaluations.

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