The Spanx founder is the first self-made female billionaire to sign Warren Buffett's Giving Pledge.
Agent of Wealth Episode 151 – The Spanx Story: Sara Blakely's Incredible Journey to Success – Bautis Financial
Atlanta's Sara Blakely sells majority of Spanx to investment firm
5 billionaires giving their fortunes away
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
Thanks, Mrs Spanx! Meet billionaire underwear guru Sara Blakely
The Fabulous Life of Spanx Billionaire Sara Blakely
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
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Sara Blakely Is Helping Make Pregnancy And Childbirth Safe For All Moms
The Fabulous Life of Spanx Billionaire Sara Blakely