ConServ

ConServ is an HVAC and building automation company providing repair, maintenance, and energy management solutions. The company serves commercial clients with a focus on improving indoor air quality and reducing energy costs through advanced climate control systems.

Official Website

Real Estate

1 Episode

Episodes Featuring ConServ

EP 809

Spinbrush: John Osher. The Electric Toothbrush That Sold for $475M

John Osher

Cap Toys

John Osher built Spinbrush into a $475 million toothbrush empire, then watched it unravel. Guy Raz explores how a garage prototype, in-store demos, and a fateful deal with Kellogg's created both extraordinary success and deep regret.

Feb 16, 202660 min

Founders Featured

John Osher

John Osher invented Spinbrush, the $5 electric toothbrush that became the best-selling in the U.S. and sold to Procter & Gamble for $475M. He previously founded Cap Toys (sold to Hasbro for $120M) and ConServ. Osher holds over 50 patents and has generated hundreds of millions in revenue.

1 episode