tech
March 18, 2026
The leaderboard “you can't game,” funded by the companies it ranks
Watch as Arena’s founders join Equity to explain how their platform became the go-to benchmark for AI models and what’s next beyond chatbots.

TL;DR
- Arena has rapidly become the de facto public leaderboard for AI models, influencing the industry.
- The startup, originating from a UC Berkeley PhD project, achieved a $1.7 billion valuation in seven months.
- Co-founders Anastasios Angelopoulos and Wei-Lin Chiang discussed Arena's neutral benchmarking approach and its advantages over static benchmarks.
- The platform is expanding to benchmark agents, coding, and real-world tasks with a new enterprise product.
- Claude is currently leading expert leaderboards for legal and medical use cases on Arena.
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