• Arena, a platform known for its crowdsourced AI model performance leaderboard, has achieved $100 million in annualized run-rate revenue.
  • The company launched its commercial service, AI Evaluations, in September, offering deep-dive performance analytics to model labs and enterprises.
  • Arena competes with human labeling startups like Mercor, Surge, and Scale AI in the post-training AI optimization market.

[Via TechCrunch]