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.

Renata Kellnerova is a prominent Czech businesswoman and philanthropist, widely known as the widow of Petr Kellner, the founder of PPF Group. She has played a significant role in maintaining and expanding the family's business empire following her husband's death, becoming one of the most influential women in the business world.

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.

Vicky Safra is a prominent billionaire philanthropist and businesswoman, known for her significant influence in banking and real estate. She is the widow of Joseph Safra, a Brazilian-Lebanese banking magnate, and manages the family’s vast wealth and philanthropic endeavors.

Diane Hendricks is an American businesswoman, chairperson, and co-founder of ABC Supply, the largest wholesale distributor of roofing, siding, and windows in America. Known for her strategic business acumen and philanthropic efforts, she has significantly impacted both the business world and her community.

Susanne Klatten is a German businesswoman and billionaire heiress, known for her significant stakes in BMW and pharmaceutical company Altana. As one of the richest women in the world, Klatten has played a pivotal role in expanding her family's business empire and is renowned for her discreet but powerful presence in the business world.

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.

Iris Fontbona is a Chilean billionaire businesswoman and widow of Andrónico Luksic, the founder of Antofagasta PLC, one of the world's largest copper mining companies. She oversees the Luksic Group's interests, making her one of the wealthiest individuals in Latin America.

Abigail Johnson is the CEO and President of Fidelity Investments, one of the largest asset management firms in the world. Known for her strategic acumen and commitment to innovation, she has significantly influenced the financial industry and continues to lead Fidelity with a focus on technology and customer-centric services.

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.

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.

Rafaela Aponte-Diamant is an influential Swiss-Italian businesswoman, co-founder and owner of the Mediterranean Shipping Company (MSC), the second-largest shipping line in the world. She plays a critical role in the expansion and operations of MSC, alongside her husband, Gianluigi Aponte. Known for her strategic vision and dedication to the maritime industry, Rafaela has significantly contributed to MSC's success in global shipping and luxury cruises.

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.

Savitri Jindal is an Indian billionaire businesswoman and the chairperson emeritus of the OP Jindal Group, a conglomerate with interests in steel, power, cement, and infrastructure. As one of the wealthiest women in India, she has a significant influence on the country's industrial landscape and has made notable contributions to philanthropy and social causes.

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.

Alice Walton, daughter of Walmart founder Sam Walton, is a prominent American heiress, businesswoman, and philanthropist. Known for her significant contributions to the art world, she founded the Crystal Bridges Museum of American Art and is actively involved in various philanthropic efforts through her foundations.

Françoise Bettencourt Meyers is a French heiress, businesswoman, writer, and philanthropist. As the granddaughter of L'Oréal founder Eugène Schueller, she is the chairwoman of her family's holding company and is known for her involvement in the arts, education, and Jewish-Christian relations.

Gina Rinehart is an Australian billionaire mining magnate and heiress, primarily known as the executive chairwoman of Hancock Prospecting, a privately-owned mineral exploration and extraction company founded by her father, Lang Hancock. She is one of the wealthiest people in Australia and the world, significantly impacting the mining industry.

Safra Catz is the CEO of Oracle Corporation, known for her significant contributions to the tech industry. She has been instrumental in Oracle's growth and strategic acquisitions. Renowned for her financial acumen and leadership skills, Catz is a key figure in the global tech landscape.