Spanx founder Sara Blakely is first female billionaire to donate

Sara Blakely: Youngest Self-made Woman To Join The Billionaires Club - Forbes India

Spanx founder Sara Blakely is first female billionaire to donate half her fortune to charity

Sara Blakely - Wikipedia

How Sara Blakely Created A Billion-Dollar Brand

Sara Blakely Joins The Giving Pledge - The Borgen Project

Spanx founder Sara Blakely on the dinnertime question that helped her succeed

Sara Blakely, America's Youngest Female Billionaire, On Her Success And Challenges

Sara Blakely - Florida Inventors Hall of Fame

Sara Blakely: Five lessons in smarter thinking

Spanx founder Sara Blakely is first female billionaire to donate half her fortune to charity

The Fabulous Life of Spanx Billionaire Sara Blakely

Female founders are crashing the billionaire club: Sara Blakely, Whitney Wolfe Herd, Anne Wojcicki

Persistence is Key: How Sara Blakely Made a Billion Dollars Helping Women Feel Comfortable With Spanx