Net Worth Tech's Wealthiest Founders

NET WORTH: TECH'S WEALTHIEST FOUNDERS MAY 2011 facebook. FOUNDERS CURRENT CEO Mark Zuckerberg Chris HUGHES Dustin MOSKOVITZ Eduardo Mark ZUCKERBERG Education: Harvard University SAVERIN Age: 26 Private Markets Valuation: Value Per Founder: $75 billion $4.5 billion Relationship Status: In a relationship GROUPON Collective Buying Power FOUNDERSS CURRENT CEO Andrew Mason Education: Northwestern University, University of Chicago Eric Brad Andrew MASON LEFKOFKY KEYWELL Age: 29 Private Markets Valuation: Value Per Founder: $5 billion $400 million Relationship Status: In a relationship twitter FOUNDERS CURRENT CEO Dick Costolo Education University of Michigan, University of California Berkeley Jack DORSEY Evan Biz STONE WILLIAMS Private Markets Valuation: Value Per Founder: Age: 47 $7.3 billion $286 million Relationship Status: Married FOUNDERS CURRENT CEO Azynga Mark Pincus Mark PINCUS Eric SCHIER- MEYER Andrew TRADER Michael LUXTON Justin WALDRON Steve SCHOETTLER Education: University of Pennsylvania, Harvard Business School Private Markets Valuation: Value Per Founder: Age: 45 $8.3 billion $285 million Relationship Status: Married FOUNDERS CURRENT CEO Harmony Greg Steiner Neil Clark WARREN Greg FORGATCH Education: Private Markets Valuation: Value Per Founder: University of Illinois $570 million $140 million KAYAK FOUNDERS CURRENT CEO Steve Hafner Steve HAFNER Paul M ENGLISH Education: Dartmouth College, Northwestern University Private Markets Valuation: Value Per Founder: $416 million $50 million Relationship Status: Married THE HUFFINGTON POST FOUNDERS CURRENT CEO AI? Eric Hippeau Arianna Kenneth LERER Jonah PERETTI Education: HUFFINGTON University of Paris, Sorbonne Private Markets Valuation: Value Per Founder: Age: 59 $315 million $36 million Relationship Status: Married yelps FOUNDERS CURRENT CEO Jeremy Stoppelman Geoff Jeremy STOPPELMAN Russel SIMMONS Education: University of Illinois, Harvard Business School DONAKER Private Markets Valuation: Value Per Founder: Age: 32 $609 million $34 million Relationship Status: Single loopt FOUNDERS CURRENT CEO Sam Altman Sam ALTMAN Nick SIVO Education: Stanford University Private Markets Valuation: Value Per Founder: Age: 26 $122 million $30 million Relationship Status: Single digg FOUNDERS CURRENT CEO Matt Williams Kevin ROSE Owen BYRNE Ron GORODETZKY Private Markets Valuation: Value Per Founder: Education: $247 million $28 million University of Arizona All numbers are estimates and are based on information available 4/15/2011. RiaiMalet Sources: sharespost.com, telegraph.co.uk, newyorktimes.com, forbes.com, secondmarket.com, crunchbase.com