Sara Blakely is worth an estimated $1.1 billion. She adds to her fortune as a public speaker and guest shark on Shark Tank.
Undercover Billionaire: Sara Blakely Joins The Rich List Thanks To Spanx
How Spanx founder Sara Blakely makes and spends her $1.1 billion fortune
Spanx founder: It's fun to make money -- and to give it away
Sara Blakely on Celebrating Failure & Creating Spanx
How Sara Blakely Turned $5,000 to a $1 Billion Empire by Helping Women's, by Nishi Kashyap, Hotpreneur Cafe
How Spanx Billionaire Sara Blakely Makes and Spends Her Fortune
The Uplifter: How Spanx CEO Sara Blakely became one of the most inspirational women in business - Atlanta Magazine
How Sara Blakely Turned $5000 Into A Billion Dollar Spanx Fortune
Blackstone Spanx Press Release Sale Online
Blackstone Spanx Press Release Sale Online
Sara Blakely's Poetic Gift of $5 Million