Larry Ellison, the Oracle (NYSE:ORCL) co-founder and one of the richest people on the planet, watched $22.6 billion disappear in a single day on January 27—and he didn’t even have to lift a finger. The selloff was brutal, wiping out 12% of his fortune, all because of an AI startup that barely existed two years ago. But Ellison wasn’t alone in feeling the sting. In fact, another tech titan took an even bigger hit. Jensen Huang, the co-founder of Nvidia (NASDAQ:NVDA), saw his fortune plummet by a