Grindr: Joel Simkhai

Gary Erickson asked his mom, "Can you make a cookie without butter, sugar or oil?" The result was Clif Bar, an energy bar named after his dad — now one of the most popular energy bars in the U.S. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

3 Okt 201627min

As a kid, Cathy Hughes practiced her DJ routine while her siblings banged on the bathroom door. As an adult, she founded Radio One, the country's largest African-American owned broadcasting company. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

26 Sep 201631min

Kevin Systrom and Mike Krieger launched their photo-sharing app with a server that crashed every other hour. Despite a chaotic start, Instagram became one of the most popular apps in the world. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

19 Sep 201628min

At 27, Sara Blakely was selling fax machines and desperate to reinvent her life. So she came up with Spanx — hosiery that eliminates panty lines — and set to work building her business. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

12 Sep 201626min

Guy Raz interviews the world’s best-known entrepreneurs to learn how they built their iconic brands. In each episode, founders reveal deep, intimate moments of doubt and failure, and share insights on their eventual success. How I Built This is a master-class on innovation, creativity, leadership and how to navigate challenges of all kinds.New episodes on Mondays and Thursdays for free. Listen 1-week early and to all episodes ad-free on Wondery+. Join Wondery+ in the Wondery App or on Apple Podcasts.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

2 Sep 20161min