OpenAI CEO Sam Altman speaks during the Microsoft Build conference at the Seattle Convention Center Summit Building in Seattle, Washington on May 21, 2024. (Photo by JASON REDMOND/AFP via Getty Images) OpenAI further expands its generative AI work with the federal government ChatGPT Enterprise is showing up within the Treasury Department and the Air Force Research Laboratory, among other places. Nov 4, 2024 By Rebecca Heilweil