Spanx founder Sara Blakely is first female billionaire to donate

Sara Blakely-Amazing Stats and Facts

Spanx CEO Gives Employees $10,000 Bonus and First Class Plane Tickets

How Spanx founder Sara Blakely makes and spends her $1.1 billion fortune

How Spanx Billionaire Sara Blakely Makes and Spends Her Fortune

Atlanta billionaire to donate $5 million to female business owners - Atlanta Business Chronicle

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

Sara Blakely Joins The Giving Pledge - The Borgen Project

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

5 Steps to Finding Your Next Big Idea from Spanx's Sara Blakely, by Reid Hoffman

How Sara Blakely Went From Disney Goofy to Spanx Billionaire

Guest 'Shark' and Spanx Founder Sara Blakely Says This Question Helped Her Become a Success