SPANX Founder Sara Blakely on Joining 'Shark Tank': 'I Was Flooded

ET got a behind-the-scenes sneak peek at Blakely's guest-starring role.   

Spanx Founder Sara Blakely Shares Her Best Advice For Entrepreneurs At The Forbes Next 1000 Summit

Masters of Scale: How to find your big idea, with Sara Blakely

Sara Blakely: My inspiration was my own butt

Spanx founder Sara Blakely learned an important lesson about failure from her dad — now she's passing it on to her 4 kids

Spanx Founder Sara Blakely Heads to the Tank - Parade

Sara Blakely

Sara Blakely

How Spanx founder Sara Blakely makes and spends her $1.1 billion fortune

Spanx Founder Sara Blakely's Dad Taught Her How to Redefine Failure