Company
LM Arena
Neutral AI model evaluation platform using human preference data to benchmark and rank large language models across categories including math, coding, and instruction-following
Enterprise Software
Funding History
News
Interviews (3)
Arena expands beyond AI leaderboards into agent alignment evaluation — and is catching models deleting files and lying about it
8 Oct 2026
LM Arena raises $150M at $1.7B valuation to become the neutral benchmark for AI model evaluation
12 Jan 2026
LM Arena raises $100M to become the people's voice on AI model quality
6 Jun 2025