Sara Blakely is worth an estimated $1.1 billion. She adds to her fortune as a public speaker and guest shark on Shark Tank.
How failure helped Spanx founder Sara Blakely reach billionaire status
Blackstone Spanx Press Release Sale Online
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iCube Innovation - How Sara Blakely lost her way to a billion dollars: 8 years ago Sara lost in the finale of Richard Branson's reality TV show “Rebel Billionaire”. The loss was
How to fail your way to your first $1 billion - Bart Baggett's Official Blog
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Spanx Billionaire Sara Blakely On Giving Her Fortune Away
Spanx billionaire Sara Blakely on the unlikely side-effects of her phenomenal success
Billionaire Spanx founder Sara Blakely will donate half of her fortune to charity as the first woman to join Warren Buffett and Bill Gates' Giving Pledge
How Sara Blakely Created A Billion-Dollar Brand
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Sara Blakely Interview - Interview with Sara Blakely, Spanx Founder
The billion-dollar bum: how Sara Blakely sold shapewear to the world's women
Top Five Startup Tips From Spanx Billionaire Sara Blakely