How I Built This
Spinbrush: John Osher. The Electric Toothbrush That Sold for $475M
Feb 16, 2026
· 1h 0m
Before Spinbrush became the top selling toothbrush in the U.S—and before Procter & Gamble paid $475M for it—John Osher was a teenager selling earrings for $4.99. In this episode, John walks through the strange, scrappy, but disciplined path that led to one of the fastest consumer-product breakouts ever: from a six-year stint in a commune (where he learned plumbing and carpentry), to selling baby products and battery-powered spinning lollipops. Finally, the big bet: a $5 electric toothbrush that was cheap …
Buffering from publisher…
Audio streamed from the publisher — STT.ai does not host podcast files.
Episode iki durung ditranskripsi
Gunakaké STT.ai kanggo ngrekam episode iki nganggo AI. Njupuk teks sing bener karo deteksi juru basa, timestamp, lan ekspor ing macem-macem format.
Deteksi pamuter
Templat:Word-level timestamps
Eksport minangka SRT, TXT, JSON