Meet the 30 Under 30 Coolest Entrepreneurs

Christopher Navin
14 of 30

Matt Lauzon, Gemvara

Lauzon is disrupting the highly traditional jewelry industry by allowing customers to design their own baubles on Gemvara, where they can choose from more than a billion different iterations of metals, stones, and designs. The company, which is funded to the tune of $25 million, had a $10 million run rate at the end of last year. Read more.