
Increase model velocity and improve AI outcomes with Arize AI’s ML observability platform. Discover issues, diagnose problems, and improve performance.

Increase model velocity and improve AI outcomes with Arize AI’s ML observability platform. Discover issues, diagnose problems, and improve performance.
Headquarters: Berkeley, California
Product: ML/LLM observability, evaluation, and tooling (Arize AX, Alyx)
Founders: Jason Lopatecki (CEO) and Aparna Dhinakaran (Co-founder & CPO)
Latest disclosed round: Series C $70M (Feb 2025)
Known total funding: More than $130M
AI/LLM observability, evaluation, and tooling for production systems
Artificial intelligence / Machine learning observability
$70M
$38M
$19M
~$4M
“Includes participation from institutional VCs and strategic corporate investors (Adams Street Partners led Series C; participation from M12, SineWave Ventures, OMERS Ventures, Datadog, PagerDuty, Industry Ventures, Archerman Capital; returning investors include Foundation Capital, Battery Ventures, TCV, Swift Ventures).”