Gary William Loveman (born April 12, 1960) is an American economist, businessman, and former academic professor. After nine years on the faculty of Harvard Business School, he left in 1998 to become COO of Harrah's Entertainment, which, following a number of acquisitions, became Caesars Entertainment. He was the CEO of Caesars Entertainment Corporation for 12 years until stepping down on June 30, 2015, amidst a bankruptcy and restructuring. He remained chairman until late 2017. He was then president of Aetna’s Consumer Health and Services division from October 2015 until January 2018.