Microsoft's early investments in OpenAI may seem like a no-brainer today, but Satya Nadella says the company and its founder, Bill Gates, saw the decision as a risk back then. Microsoft invested $1 billion in OpenAI in 2019, less than four years after its founding. The company has since invested over$13 billion in the ChatGPT maker.But getting that first investment deal across the finish line wasn't that straightforward, Nadella said in an interview with "TPBN," a tech-focused YouTube show, on Tuesday. " ...