Scale AI

Scale AI, originally known as Ava and later Scale, is a company based in San Francisco, CA, USA, specializing in accelerating the development of artificial intelligence within organizations of any size. Founded on April 27, 2016, and part of the Y Combinator S16 batch, Scale AI operates primarily in the B2B sector, focusing on Engineering, Product, and Design. The company employs a team of 500 and leverages Reinforced Learning with Human Feedback (RLHF) to aid in building AI models. Scale AI serves a diverse range of clients including high-profile names such as Meta, Microsoft, the U.S. Army, the Defense Innovation Unit of the Department of Defense, OpenAI, General Motors, Toyota Research Institute, Brex, Instacart, and Flexport. The company caters to regions across the United States and Canada, and also offers remote and partly remote services.