Anastasios Angelopoulos is the founder of LMArena. LMArena has raised $100M, latest Seed $100M (2025). AI Infrastructure · San Francisco, CA.
Anastasios Angelopoulos is the founder of LMArena. LMArena operates in AI Infrastructure and is based in San Francisco, CA. LMArena has raised $100M, latest Seed $100M (2025). Backers on record include Aydin Senkut, Nadia Cochinwala, Felicis, Kleiner Perkins.
This founder profile draws on disclosed rounds, filings and investor records in the StartupFundraising database and is updated as new funding is recorded. Founders raising now use profiles like this one to study comparable AI Infrastructure journeys in San Francisco — who backed them, at what stage, and how much they raised.
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