George Kaiser is an American billionaire businessman, philanthropist, and chairman of BOK Financial Corporation. He is known for his substantial contributions to education, healthcare, and early childhood development through the George Kaiser Family Foundation. Kaiser maintains a low public profile despite his considerable wealth and influence.

Christy Walton is an American billionaire philanthropist, best known as the widow of John T. Walton, one of the sons of Walmart founder Sam Walton. After her husband's death in 2005, she inherited his fortune and became one of the richest women in the world. She is recognized for her significant philanthropic contributions, particularly in education, and environmental causes.

Charlotte Söderström, a Swedish billionaire heiress and businesswoman, is part of the influential Persson family, known for their ownership of H&M, the global fashion retail giant. Though she maintains a lower public profile compared to her siblings, her contributions to the family business and her involvement in equestrian sports make her a notable figure in the business world.

Radhakishan Damani is an Indian billionaire investor, businessman, and the founder of DMart, one of India's largest retail chains. Known for his humble lifestyle and strategic investment acumen, he has made a significant impact on India's retail sector.

Emmanuel Besnier is the CEO of Lactalis, the world's largest dairy group. Under his leadership, Lactalis has expanded its global presence, achieving significant milestones in the dairy industry. Known for his discreet public persona, Besnier maintains a low profile while managing the family's extensive business empire.

Elaine Marshall is an American billionaire and board member of Koch Industries. She inherited her wealth through her late husband, E. Pierce Marshall, and has significant stakes in one of the largest privately held companies in the world. She is known for her low-profile yet influential role in the business world.

MacKenzie Scott is an American novelist and philanthropist best known for her substantial charitable contributions and her role in the creation of Amazon. She has made a significant impact through her large-scale donations to various causes, promoting social justice, education, and public health.

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.