Emma Chamberlain — The $20M Coffee Mogul at 24

Chamberlain turned unpolished, anxiety-driven vlogs into a media empire. Chamberlain Coffee — her specialty coffee brand — is now in 7,000+ retail locations including Target and Walmart, with estimated annual revenue over $40 million. She signed a Louis Vuitton ambassadorship, hosted the Met Gala red carpet for Vogue, and earns an estimated $20 million per year from brand deals alone. She has 12 million YouTube subscribers and proved that you don't need to be polished to be luxury — you just need to be authentic at a time when authenticity is the scarcest commodity in media.