Spanx founder Sara Blakely thanks the Kardashians for helping

Sara Blakely, whose net worth is estimated to reach $1.11 billion according to Forbes, said on Friday just how thankful she is for the repeated shout-outs the Kardashians have given her brand over the years.

Spanx CEO: Thanks for Working for Me, Everyone—Here's $10,000 and 2 First Class Tickets Anywhere

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Spanx Founder Sara Blakely Thanks Kardashians for Pimping Them Out

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

Kim.kardashian Spanx Hotsell

The Spanx Startup Story. How Spanx Founder Sara Blakely Built Spanx.

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Spanx founder Sarah Blakely rewards workers with $10,000 and first-class plane tickets - CBS News