At 25, Justin Gold was making experimental peanut butter in his home kitchen with a food processor and a stack of recipe journals. His singular obsession: bring new life to a tired lunchtime staple.What started as late-night experiments with honey, cinnamon and banana eventually became Justin's — one of the most influential natural food brands of the last two decades.At first, Justin got rejected by most grocery stores he approached. He worked overnight in a shared industrial kitchen, hand-filling jars one at a time. He couldn’t get a distributor, so he stocked the shelves at the Boulder Whole Foods himself.And when growth stalled… he had an idea during a mountain bike ride that would transform the company: What if peanut butter came in a squeeze pack?In this episode, Justin explains how relentless experimentation and stubbornness helped him build a category-defining brand — and how, with each entrepreneurial milestone, an even more challenging one emerged.YOU’LL LEARN:  How Justin reverse-engineered flavored peanut butter in his apartmentHow launching in Boulder gave him a big advantageHow he learned when to listen to feedback, and when to ignore it The deal he made with Whole Foods: “I’ll stock the shelves myself.”How the squeeze pack transformed the business, and why it almost didn’t work The power of naïve persistence in entrepreneurshipTimestamps:00:09:35 — The obsessive recipe experiments that became Justin’s edge00:16:25 — Getting support from Boulder’s startup food community 00:21:28 — Raising $35,000– and shocking his family: “I wanna make peanut butter!” 00:42:51 — The farmers market feedback that changed the product line00:46:56 — Justin talks his way into the first Whole Foods 00:51:47 — Justin’s gets into more stores, but sales start to stagnate 00:53:35 — The mountain bike ride that sparked the squeeze-pack idea 01:19:43 — The brand gets sold, Justin gets fired…and invited backThis episode was produced by J.C. Howard, with music by Ramtin Arablouei.Edited by Neva Grant, with research help from Alex Cheng.Follow How I Built This:Instagram → @howibuiltthisX → @HowIBuiltThisFacebook → How I Built ThisFollow Guy Raz:Instagram → @guy.razYoutube → guy_razX → @guyrazSubstack → guyraz.substack.comWebsite → guyraz.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.