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.

Beate Heister is a prominent German businesswoman and billionaire, known for her significant stake in Aldi Süd, one of the world's largest discount supermarket chains. She is the daughter of Karl Albrecht, co-founder of Aldi.

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.

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.

Dieter Schwarz is a German billionaire businessman, best known as the owner of the Schwarz-Gruppe, which operates Lidl and Kaufland. He is recognized for transforming the retail industry with his discount supermarket model and maintaining a low profile despite his immense wealth.

Jacqueline Mars is an American heiress, investor, and philanthropist. As a member of the Mars family, she co-owns Mars, Incorporated, the world's largest candy company known for its iconic brands such as M&M's, Snickers, and Mars bars. With an extensive involvement in philanthropy, Jacqueline Mars maintains a low public profile despite her significant wealth.

John Mars is an American billionaire businessman, co-owner of Mars, Incorporated, and the grandson of Frank C. Mars, who founded the company. With a significant influence in the global confectionery industry, John Mars has maintained a low public profile despite his considerable wealth and business impact.

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.