How I Built This

Entrepreneur, author, and podcaster Tim Ferriss joins Guy on the Advice Line to answer questions from three early-stage founders. Plus, Tim shares the inspiration behind his latest venture, Coyote—a 10-minute card game that encourages time spent with friends and family.First, Lau

In 1978, Brian Smith quit his accounting job in Australia and headed to California with a surfboard, some savings, and ambition. He figured California was where he’d find an idea or a product to bring back home to Australia to build a business. A year in, he was still looking.But

Today’s callers: Kristina in Ohio looks for avenues beyond organic social media to market her furniture designed for toddlers and parents alike. Then Phil in Michigan considers the best messaging to brew interest in his farm-made cherry vinegar. And Caroline in California scouts

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

Today’s callers: David from New Jersey struggles with self-doubt as he works to grow his muscle-scraping soap brand. Then, Marnie from Australia wants to convince customers that her colorful tick-repellent socks are worth the premium price. And David from New York wants his compa

NVIDIA is one of the most valuable companies in human history. Its chips run the AI systems transforming everything from entertainment to warfare. But for years, almost nobody believed in co-founder Jensen Huang’s vision. Jensen spent nearly a decade pouring billions into a techn

Today’s callers: Kristina in Florida wants to take her local pottery workshops nationwide. Then Jim from Colorado wonders if retail is right for his quick release camera straps. And Will in Ohio hopes his business will change what consumers expect from tool rental services.&

John Gabbert built a massive furniture brand. But in order to do it, he had to defy his family. John grew up working at his dad’s furniture store in the suburbs of Minneapolis. It sold classic, American-made furniture, with flowery prints and curved legs. But in 1972, John t

Today’s callers: Anthony from Miami considers the best method to grow his pop-up outdoor movie theater business. Then Andrew in San Francisco asks how to set his cat wrestling toy apart from competitors. Finally, Melissa in Massachusetts seeks strategies for getting busy parents

Gregg Renfrew started a movement by making better-for-you cosmetics, then enlisted an army of women to build the business through direct sales. But after selling Beautycounter, she was pushed out of the company she created.Then she got to do something almost no founder gets to do

Today’s callers: Barbara in Massachusetts wonders how her nutrition education theater company might live on past her own involvement. Then Jeff in Illinois looks to carry the momentum from his Ninja Warrior-inspired gyms to form a professional league around the sport. And Vince i

In the late 1990s, Shep and Ian Murray looked at a shrinking category–men’s ties–and saw an opportunity: a necktie isn’t just functional. It’s expressive. It can signal identity, taste, aspiration.   With no fashion experience and no outside investors, the Murray b