Miriam Adelson is a renowned Israeli-American physician, philanthropist, and owner of a vast media empire. As the widow of Sheldon Adelson, she has inherited and expanded his business interests and continues to make significant contributions to medical research and conservative political causes.

Len Blavatnik is a Ukrainian-born British-American businessman, investor, and philanthropist. He is the founder and chairman of Access Industries, a privately-held industrial group, and is known for his investments in diverse sectors including natural resources, media, telecommunications, and real estate.

Kenneth C. Griffin is an American billionaire hedge fund manager, entrepreneur, and investor, best known as the founder and CEO of Citadel, a global financial institution. Griffin has made significant contributions to the finance industry through his innovative approach to hedge fund management and market making.

Thomas Peterffy is a Hungarian-born American billionaire businessman, best known as the founder, chairman, and former CEO of Interactive Brokers. He has played a pivotal role in revolutionizing trading technology and financial services. With a diverse portfolio of investments and a significant presence in the financial industry, Peterffy is a prominent figure in the global business landscape.

Stephen Schwarzman is an American billionaire businessman, investor, and philanthropist. He is the co-founder, chairman, and CEO of The Blackstone Group, a global private equity firm. Schwarzman is known for his significant influence in the finance sector and his substantial philanthropic contributions.

Alain Wertheimer is a French billionaire businessman, best known as the co-owner of Chanel, one of the world's most prestigious fashion houses. Together with his brother Gérard, Alain controls the luxury brand founded by his grandfather, Pierre Wertheimer, and Coco Chanel.

Gerard Wertheimer is a French billionaire businessman, best known as the co-owner of the luxury brand Chanel. He and his brother Alain Wertheimer control Chanel, one of the most prestigious fashion houses in the world. They inherited the company from their grandfather, Pierre Wertheimer, who founded Chanel in 1913 with designer Coco Chanel.

Julia Koch is an American socialite, philanthropist, and widow of David Koch, the industrialist, businessman, and philanthropist. She is known for her substantial wealth, involvement in various charitable activities, and prominent social presence.

S. Robson Walton, known as Rob Walton, is an American billionaire heir to the Walmart fortune. He served as chairman of Walmart from 1992 to 2015. He is a prominent figure in business and philanthropy, known for his contributions to the retail industry and various charitable endeavors.

Jim Walton is an American businessman, currently serving as the chairman of Arvest Bank. He is the youngest son of Walmart founder Sam Walton and an heir to the Walmart fortune. Known for his significant influence in retail and banking, Jim Walton has maintained a relatively low public profile compared to his siblings.

Carlos Slim Helu is a Mexican business magnate, investor, and philanthropist, renowned for his substantial holdings in numerous Mexican companies through his conglomerate, Grupo Carso. He has frequently been ranked among the world's richest individuals by Forbes.

Leonid Mikhelson is a prominent Russian billionaire and the CEO and major shareholder of Novatek, one of Russia's largest independent natural gas producers. With extensive experience in the energy sector, Mikhelson has played a pivotal role in shaping Russia's natural gas industry.

Mukesh Ambani, an Indian billionaire, is the chairman and largest shareholder of Reliance Industries, a conglomerate with interests in petrochemicals, refining, oil, telecommunications, and retail. Known for transforming Reliance into a diversified industrial giant, he is one of the richest individuals in the world.