 Text size Microsofts investment in artificial-intelligence software firm OpenAI is reportedly worth 10 billion over multiple years. Drew AngererGetty Images Microsoft has agreed to expand its investment in OpenAI, the software company behind the popular artificial intelligence apps ChatGPT and Dall-E. Microsoft ticker: MSFT and OpenAI announced the expanded investment early Monday. Terms were not disclosed, ... Microsoft Boosts Investment in ChatGPT Parent OpenAI... 