Sacca once worked as Google's Head of Special Initiatives, where he led the company's alternative access and wireless divisions. Since at least 2006, he's proven a prolific investor, pouring money into companies like Twitter, Instagram, and Kickstarter, to name a few. Recent memorable Tweet: "According to my timeline, college football should be running for Congress."
Apple's Tim Cook tops the list, with a whopping $378 million in total compensation. See who else earned big in 2011.