(July 2021) Ben Chestnut: From Side Business to $12 Billion – The Accidental Triumph of Mailchimp
Podcast:How I Built This with Guy Raz Published On: Mon Aug 25 2025 Description: In 2001, three web designers built a quirky email tool called Mailchimp.It wasn’t their main business.It wasn’t even meant to make real money.For years, Ben Chestnut and his partners survived on web-design gigs, while Mailchimp earned just enough to cover lunch.Then…one surprising spreadsheet changed everything.In this episode, Ben reveals:The decision that tripled their revenue overnightHow a mispronunciation on the world's biggest podcast turned into a marketing masterstrokeHow a painful wake-up call about leadership reshaped the company’s cultureListen now to hear how guerrilla billboards, a monkey logo, and a string of improbable breaks built one of the most recognizable names in tech. Follow How I Built This:Instagram → @howibuiltthisX → @HowIBuiltThisFacebook → How I Built ThisFollow Guy Raz:Instagram → @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.