Anastasios Angelopoulos — Co-Founder and CEO, Arena

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Anastasios Angelopoulos is based out of the San Francisco Bay Area and is the Co-Founder and CEO of LMArena. Anastasios previously worked at UC Berkeley Electrical Engineering & Computer Sciences (EECS) as a Postdoctoral Scholar. Anastasios Angelopoulos attended the Stanford University.

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Articles about Arena

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Careers at Arena: Teams, Pay and How to Get Hired

Arena is hiring six senior engineering roles in the Bay Area, with cash compensation $150k–$350k. The article details hiring criteria, pay, interview process, and location.

9/2/2026, 1:45 AM PDTBy Zero G Talentcompany-articlescareer-opportunitiesArena

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frontier

Arena Intelligence hits $100M ARR in 8 months, rattling AI benchmark trust

Arena Intelligence reached $100M in annualized run-rate revenue eight months after launching its commercial evaluation service, triggering a crisis in traditional AI benchmarks and forcing model labs to reassess performance validation. The platform monetizes its free, crowdsourced leaderboard by sel

8/12/2026, 11:31 AM PDTBy Zero G TalentAI evaluationArena Intelligencehuman preference data

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People at Arena

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