67. JOHN DOERR

$7.5

BILLION  SELF-MADE SCORE: * SOURCE: VENTURE CAPITAL AGE: 68 RESIDENCE: WOODSIDE, CA PHILANTHROPY SCORE: The chairman of venture capital firm Kleiner Perkins remains one of Silicon Valley’s power brokers. An early backer of Google and Amazon through the firm, he’s recently invested in companies such as health-insights startup Cardinal Analytx Solutions, health advisor Tia and studentfinancial-aid tool Mos. With his wife, Ann, he has funded projects like The California Divide, a collaboration including more than 35 California newspapers that is working to cover income inequality and poverty in the state. The couple’s Beneficus Foundation supports free online tutoring site Khan Academy and Climate Reality Project, which is working to combat climate change.