Fidji Simo, former Instacart CEO, has been appointed to lead OpenAI's Applications division, overseeing customer-facing products like ChatGPT and DALL·E. With a strong background in scaling digital platforms and driving revenue at Facebook and Instacart,

OpenAI CEO Sam Altman and executives from Microsoft and chipmaker Advanced Micro Devices testified on Capitol Hill about the biggest opportunities, risks and needs facing an industry which lawmakers and technologists agree could fundamentally transform global business,