John Grayken: The Man Who Inspired Clint Eastwood's Latest Business Venture - Veja Store Site

In February 2019, Grayken and his wife made a $10 million gift to create the Grayken Center for Treatment at South Shore Health, a non-profit, charitable health system in southeastern Massachusetts offering outpatient treatment for substance use disorders. JohnGrayken is #509 on Forbes' 2026 Billionaires list. JohnGrayken grew up in the Boston area, renounced his U.S. citizenship, and lives in London. American private equity mogul JohnGrayken renounced his American citizenship in 1999 for tax purposes and became an Irish citizen. He is the founder and sole owner of Dallas-based Lone Star Funds, which has raised 67bn to buy up assets since he set it up in 1995. John Patrick Grayken was born in June 1956 in Cohasset, Massachusetts, USA. He obtained a BA degree in economics from the University of Pennsylvania and later pursued an MBA from Harvard Business School in 1982. Lone Star, run by billionaire JohnGrayken, has raised $45.5 billion since its founding in 1995 but has managed to stay largely under the radar. JohnGrayken is the founder of Lone Star Funds, a global private equity firm specializing in investments across real estate, equity, credit, corporate, and various other financial assets. Secretive JohnGrayken debuts on the Forbes Billionaires List with the second-biggest fortune in private equity, $6.3 billion. In an era that demonises predatory banking, he's a ruthless, selfish, unp. Grayken is divorced and remarried his first wife.JohnGrayken holds a Master of Business Administration from Harvard Business School and a Bachelor of Arts/Science from the University of Pennsylvania.