No one famous from my HS class. The popular kids seemed to do well, but the nerds did better. One guy worked at Microsoft for several years. He was a contract worker and wasn’t eligible for stock options. This frustrated him and he left to work at Amazon. Then came the dot com bust of 2000. He was afraid for Amazon’s future and thought he made a bad decision to leave Microsoft, lol.
I am more impressed by the average students who did well. One guy spent his entire career in the hotel industry and ended up managing a hotel at a destination resort. He also earned an MBA.