Blackstone acquisition | StartupOrigins

How Spanx Grew Without Traditional Advertising

Anup Yadav July 27, 2026 No Comments apparel industry Blackstone acquisition brand building customer advocacy growth story retail strategy Sara Blakely Spanx startup growth word-of-mouth marketing

Spanx never bought an ad — it grew through retail trust, word-of-mouth, and one Oprah endorsement that made it a billion-dollar brand.

How Spanx Started With $5,000 and One Idea

Startup Origins

How Spanx Started With $5,000 and One Idea

Anup Yadav July 18, 2026 No Comments apparel startups Blackstone acquisition bootstrapped startup entrepreneurship lessons Sara Blakely self-made billionaire shapewear industry Spanx startup origin story women entrepreneurs

How a fax-machine saleswoman turned cut-up pantyhose into a billion-dollar brand.