Results for "Procter and Gamble"

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

  How I Built This with Guy Raz· Feb 16, 2026

  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, …