Elon Musk has been a vocal supporter of Donald Trump and spoken at the former president's rallies.ANGELA WEISS/AFP via Getty ImagesThe world's 10 richest individuals saw their net worths rise a record $64 billion the day after Trump's win.The newly elected president is seen as pro-business, and expected to loosen regulation.Elon Musk, Larry Ellison, and Warren Buffett saw the biggest percentage increases in wealth.Donald Trump's presidential victory sparked a record single-day jump in the wealth of the world's 10 richest people, Bloomberg data shows.The final net-worth-addition tally came out to $64 billion as markets celebrated another Trump administration.