About Anyscale
Managed Ray, built by the people who created it.
Anyscale was founded in 2019 by Robert Nishihara, Philipp Moritz and Ion Stoica, the team that built Ray at UC Berkeley's RISELab between 2016 and 2017. Ion Stoica also co-founded Databricks and chairs Anyscale today; Philipp Moritz is CTO and Robert Nishihara is the third co-founder. Keerti Melkote took over as CEO in 2024.
The product is the Anyscale Platform: a managed, multi-cloud runtime for Ray that runs on AWS, GCP, Azure, CoreWeave and Nebius. It wraps the Ray libraries (Ray Data for distributed data processing, Ray Train for model training, Ray Serve for online inference, Ray Tune for hyperparameter search and RLlib for reinforcement learning) with workspaces, jobs, services, observability, governance and priority-aware GPU scheduling. OpenAI runs Ray to coordinate training of its largest models, including ChatGPT, and Anyscale's own customer list includes Coinbase, Character.ai, Canva, Notion, Runway, Grab, Recursion, TripAdvisor, TwelveLabs, Riot Games and Physical Intelligence. The open-source Ray project has over 41,000 GitHub stars and more than 500 million downloads.