The business world has quickly learned that there’s such a thing as using too much AI, as they get slammed with outrageous token bills. Now, Microsoft CEO Satya Nadella is warning of another way that embracing AI could doom a business. In an interview Sunday, Nadella cautioned against sharing too much information, ranging from proprietary data to the prompts entered, with a third-party AI model. Instead, he recommended that businesses should make sure they retain all the data on how employees use AI tools so they can eventually train or fine-tune their own open-weight model. This can be accomplished by using AI gateways, which serve as a protective intermediary. “Any firm that doesn’t have this control, I will claim will not remain a firm because you’ve essentially outsourced your thinking,” Nadella said on an episode of CNN‘s Fareed Zakaria GPS, as spotted by TechCrunch. That’s a striking claim — and an ironic one, since outsourcing your thinking is arguably exactly the point of using AI, of which Microsoft is a leading vendor. Nadella, in a nutshell, is saying that heavily relying on proprietary AI software could also be a company’s undoing. He may have an angle in pushing these claims,…