Sara Blakley, founder of Spanx and the Sara Blakely Foundation poses News Photo - Getty Images

Sara Blakley, founder of Spanx and the Sara Blakely Foundation poses for a photo with her parents during Serena & Lily and Sara Blakely celebrate the launch of The Belly Art Project Benefiting Every Get premium, high resolution news photos at Getty Images

Photos: Spanx founder Sara Blakely through the years

What Sara Blakely, Spanx Founder, Can't Travel Without - The New

Spanx Founder Sara Blakely Just Gave $10,000 to Her Employees--and a Valuable Lesson to Business Owners

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Whom You Know: MOVERS AND SHAKERS: Sara Blakely, Founder of Spanx

Photos: Spanx founder Sara Blakely through the years – KIRO 7 News Seattle

Dennis Quaid to Play Real-Life Serial Killer in New Drama Series

The Fabulous Life of Spanx Billionaire Sara Blakely