George Franklin Gilder (; born November 29, 1939) is an American investor, author, economist, and co-founder of the Discovery Institute. His 1981 book, Wealth and Poverty, advanced a case for supply-side economics and capitalism during the early months of the Reagan administration. He is the chairman of George Gilder Fund Management, LLC. Early years and personal life Gilder was born in New York City and raised in New York and Massachusetts. He is a great-grandson of designer Louis Comfort Tiffany. His father, Richard Watson Gilder, was killed flying in the United States Army Air Forces in World War II when Gilder was two years old. He spent most of his childhood with his mother, Anne Spring (Alsop), and his stepfather, Gilder Palmer, on a dairy farm in Tyringham, Massachusetts. Palmer, a college roommate of his father, was deeply involved with his upbringing, as was the family of David Rockefeller, his godfather. Education Gilder attended Hamilton School in New York City, Phillips Exeter Academy, and Harvard University, graduating in 1962. He later returned to Harvard as a fellow at the Harvard Institute of Politics, and edited the Ripon Forum, the newspaper of the liberal Republican Ripon Society. Marine Corps Gilder served in the United States Marine Corps. Career Speechwriting In the 1960s Gilder served as a speechwriter for several prominent officials and candidates, including Nelson Rockefeller, George W. Romney, and Richard Nixon. He worked as a spokesman for the liberal Republican Senator Charles Mathias, as antiwar protesters surrounded the capital; some eventually scared Gilder out of his apartment. Gilder moved to Harvard Square the following year, and he became a writer who modeled himself after Joan Didion. With his college roommate, Bruce Chapman, he wrote an attack on the anti-intellectual policies of the 1964 Republican presidential candidate Barry Goldwater, The Party That Lost Its Head (1966). He later recanted this attack: "The far Right — the same men I dismissed as extremists in my youth — turned out to know far more than I did. At least the 'right-wing extremists', as I confidently called them, were right on almost every major policy issue from welfare to Vietnam to Keynesian economics and defense — while I, in my Neo-Conservative sophistication, was nearly always wrong." Supply-side economics Supply-side economics was formulated in the mid-1970s by Jude Wanniski and Robert L. Bartley at The Wall Street Journal as a counterweight to the reigning "demand-side"