World's richest person Elon Musk reacted to a video showing his journey from 1996, when he was aged 25, to 2023, when he turned 52. "What's amazing is how net worth makes your hair grow," Musk jokingly said while reposting the video on X. Musk, who debuted on Forbes Billionaires List in 2012, currently has a $256 billion net worth.