Stephen McConnell Case is an American entrepreneur, investor, and businessman best known as the former chief executive officer and chairman of America Online (AOL). Case joined AOL's predecessor company, Quantum Computer Services, as a marketing vice-president and became CEO of the company (renamed AOL) in 1991. Since his retirement as chairman of AOL Time Warner in 2003, he has gone on to invest in early and growth-stage startups through his Washington, D.C. based venture capital firm Revolution LLC. Case authored The Third Wave: An Entrepreneur's Vision of the Future which became a New York Times bestselling book in 2016. Case recently gave a fireside chat at TechCrunch Disrupt NYC, on May 16, 2017, titled "Building Silicon Valley Outside of the Valley."
