Lori Greiner on X: Such a pleasure to have Sara Blakely in the #sharktank as a guest shark! What a lovely soul & amazing biz person! #womeninbiz @ABCSharkTank / X

Shark Tank' First Look: Women Dominate the Panel For the First Time Ever (PHOTOS)

Sara Blakely

Sara Blakely's First EVER Shark Tank Deal, Shark Tank Firsts

Shark Tank Celebrates a First With Sara Blakely, Barbara Corcoran and Lori Greiner - Channel Guide Magazine

Spanx founder in talks to guest star on 'Shark Tank

Shark Tank Celebrates a First With Sara Blakely, Barbara Corcoran and Lori Greiner - Channel Guide Magazine

Shark Tank Celebrates a First With Sara Blakely, Barbara Corcoran and Lori Greiner - Channel Guide Magazine

Sara Blakely

Shark Tank' First Look: Women Dominate the Panel For the First Time Ever (PHOTOS)

Lori Greiner on X: Such a pleasure to have Sara Blakely in the #sharktank as a guest shark! What a lovely soul & amazing biz person! #womeninbiz @ ABCSharkTank / X

Shark Tank Celebrates a First With Sara Blakely, Barbara Corcoran and Lori Greiner - Channel Guide Magazine