30 Under 30: America's Coolest Young Entrepreneurs

Anthony Volodkin, Hype Machine
Courtesy of Hype Machine
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No. 27 Anthony Volodkin, Hype Machine

Age: 23
Location: New York
2008 Revenue: Undisclosed
Employees: 3 full-time, 2 part-time
Founded: 2005
Website: www.hypem.com
Facebook: www.facebook.com/hypem
Twitter: www.twitter.com/hypem

What he does: Runs a popular music website that aggregates the best of 1,500 blogs, allows users to buy songs and concert tickets, and combines social networking tools that allows them to share their favorites