Jonathan Tisch

Jonathan Tisch's late father Bob (d. 2005) started Loews Corporation with his brother Laurence as a New Jersey hotel venture in 1946.Today, Loews is active in insurance, drilling rigs, natural gas pipelines, and hotels.Jonathan's mother Joan (d. 2017) was the largest individual shareholder (with 6%) of Loews, where Jonathan is co-chairman with his cousin Andrew.His father Bob also bought a 50% stake in the New York Giants for $75 million in 1991.Jonathan's brother Steve is chairman and executive vice president of the Giants, which FORBES values at $3.3 billion.