Spanx founder is the youngest female billionaire

Sara Blakely's fortune is self-made

Blackstone Buys Majority Stake in SPANX, Inc.

From Selling Fax Machines to Becoming the Youngest Self-Made

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Spanx Founder Sara Blakely on Tampa Bay: Good for selling

SPANX Founder And Self-Made Billionaire Sara Blakely To Teach

Spanx inventor squeezes on to billionaires' list

hapewear win! Spanx founder makes billionaire list

Spanx Founder Sara Blakely Shares Empowering Message About

Spanx Creator Sara Blakely Turns $5,000 Into A Billion

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Radio Recap: Sara Blakely of SPANX – Dot Complicated

Spanx founder, Sara Blakely, is the world's youngest self-made female billionaire