Sheldon Adelson was an American businessman and philanthropist, best known for his role in the casino and hospitality industry. He founded the Las Vegas Sands Corporation, which owns several major casinos, including the Venetian and Palazzo in Las Vegas. Adelson was a prominent figure in the gaming world and played a significant role in the development of integrated resort properties. In addition to his business ventures, Adelson was known for his political contributions and support for various causes, particularly related to Israel. He was a major donor to the Republican Party and various conservative political action committees. Adelson passed away in January 2021, leaving a lasting impact on both the gaming industry and political landscape.