About
Arena is a startup that has emerged as the de facto public leaderboard for frontier Large Language Models (LLMs). It plays a significant role in influencing funding, launches, and PR cycles within the competitive AI model space. The company originated from UC Berkeley PhD research.
Technology stack
detected 2026-06-15Est. monthly stack spend~$190/mo
CDN
Vercel
Email
Google Workspace
HostingVercel
Stack
Next.js
Framer
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Frequently asked
What does Arena do?
Arena is a startup that has emerged as the de facto public leaderboard for frontier Large Language Models (LLMs). It plays a significant role in influencing funding, launches, and PR cycles within the competitive AI model space. The company originated from UC Berkeley PhD research. (formerly ["LM Arena"].)
How much funding has Arena raised?
Arena has raised a total of $250M in funding. The most recent round on record is Series A.
Where is Arena headquartered?
Arena is headquartered in Berkeley, California, USA.
When was Arena founded?
Arena was founded in 2023.
What industry does Arena operate in?
Arena operates in Artificial Intelligence, Machine Learning, Large Language Models, Data Analytics, AI Language Models, AI Foundation & Compute.