How I Built This with Guy Raz

Jeni’s Splendid Ice Creams founder Jeni Britton joins Guy on the Advice Line to answer questions from three early-stage entrepreneurs. Plus, how Jeni’s newest venture Floura is tackling one of America’s largest dietary needs—fiber.  First, we meet Jesse in Washington, D.C., who’s wondering how to best focus marketing efforts for his frozen french fry company. Then Casey from Boston, who's que...

Krishna Kaliannan wanted to start a tech company but failed at every attempt.  On the side, he was teaching himself how to cook with high-protein, low-sugar ingredients. Not just out of interest, but out of necessity. As a teenager, Krishna had been diagnosed with diabetes and epilepsy, meaning he adopted a keto diet long before it was trendy.  Krishna’s home experiments with pea powder...

Today’s callers: Ann from Nashville asks how to adapt her jewelry business in the face of rising gold prices. Then Felix in Martha’s Vineyard considers strategies for growing his family’s legacy honey and skincare company. Finally, Matt in Massachusetts seeks strategies for maintaining a healthy work-life balance at his grief-inspired brewing project.  Plus, Ronnen and Guy discuss why your 20...

In 2004, Joey Shamah and his partner launched a cosmetics company built on an idea that made almost no sense: Sell high-quality makeup for just $1 . At the time, high quality beauty products were supposed to be expensive. The biggest brands spent fortunes on celebrity endorsements, glossy ads, and premium shelf space. And every major retailer told Joey the same thing: Your idea will never work. Bu...

Today’s callers: Ruchi from Chicago looks for advice on which channels to focus distribution for her probiotic skincare line. Then Peter in San Francisco considers strategies to champion his line of organic South African wines. And Dominic from Barbados asks about expanding his specialty coffee brand into international markets like the United States. Plus, Susan discusses how people and relationsh...

Stephen Starr didn’t plan to get into the restaurant business. He set out to be a radio DJ. Then a nightclub owner. Then a music promoter. Along the way, he booked a young Jerry Seinfeld for $75, promoted shows for U2 and Madonna, and spent years pretending to be more successful than he really was. Then, in his late 30s, Stephen walked into a glitzy martini bar in New York. He was so taken with it...

Today’s callers: Daisy in the United Kingdom looks to grow her barefoot shoe brand across the pond in the United States. Then Rachel in Pennsylvania considers private labeling for her protein-packed sprinkles. And Andrew in California wonders whether he should seek investment for his pleasantly-scented soil additive. Plus, Shazi discusses why entrepreneurship is one of the most creative outlets a...

When Maxine Clark left a top job in retail to start a make-your-own stuffed animal store, people thought she’d lost her mind.  Investors doubted it. Friends questioned it. Retail experts couldn't understand how it would scale. But drawing on more than 20 years as a retail executive, Maxine built a massively  successful shopping “experience,”  where kids could stuff, dress and person...

Today’s callers: Whitney in Utah  wonders how to bridge the gap between pre-seed and institutional investment for her fitness/retail combo space. Then Chloe in the U.K. considers which markets to target for her at-home crafting kits. And Christy in Washington wants to convert gifters into repeat customers for her coffee flavoring brand. Plus, Christina’s take on why Milk Bar is better served...

In 2004, German programmer Tobias Lütke was living in Ottawa with his girlfriend. An avid snowboarder, he wanted to launch an online snowboard shop, but found the e-commerce software available at the time to be clunky and expensive. So he decided to write his own e-commerce software. After he launched his online snowboard business, called Snowdevil, other online merchants were so impressed with wh...

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, Lauryn from San Francisco asks about the best way to scale her biodegradable ear plugs in two very different directions. T...

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 then he saw an advertisement in a surfing magazine for Australian sheepskin boots. Uggs were so widespread in Australi...

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 new ways to cultivate curiosity around her plant-based dog food. Plus, Jeffrey discusses the quiet momentum of social bu...

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 rejecte...

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 company to end the practice of throwing away burned out candles.  Plus, Sarah recounts rebuilding her brand in the wake...

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 technology called CUDA, long before AI made it profitable. In this deeply personal conversation, Jensen tells Guy why NVIDIA’...

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.  Thank you to the founders of Seagrass Pottery, Lemur Strap and Tool Club for being a part of our show. If you’d li...

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 took a life-changing trip to Sweden, where he discovered an obscure store called IKEA. It was selling an entirely differ...

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 excited about her healthy frozen muffins.  Plus, Jonah shares what’s next for Buzzfeed as the company marks 20 year...

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:  She bought her company back. Then lost it again. Then took the risky step of rebuilding it into a new brand, no...

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 in Virginia weighs the risks from introducing new SKUs for his men’s organic underwear brand. Plus, David breaks down the...

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 brothers started making colorful ties inspired by their childhoods in Martha’s Vineyard — tiny whales, sailboats, island...

Today’s callers: Christina from California wonders how to build trust with her fragrance brand formulated without allergens. Then, James, also from California, assesses how he can create more brand awareness for his kids' flip flop company. And Ben from Florida evaluates whether he should raise outside capital for his light-up jewelry products.  Plus, Eric’s philosophy on identifying strong f...

What if the thing you care about most ... might be what’s holding your business back? Daniel Lubetzky didn’t leave his law job to build a straightforward business. He left it to build a company he believed would support peace in the Middle East. Daniel named it, aptly, PeaceWorks. It partnered with Israeli and Arab businesses across the region to make and sell gourmet foods—together. But Daniel ra...

Today’s callers: Alec from California wonders if it’s time to bring production for his beef tallow skincare brand out of his kitchen to a co-manufacturer. Then, Jessica from California has a hit horse care product on her hands: is a major pet distributor a dream partnership or a brand-killer? And Eli in Minnesota is curious if he should tweak his signature anti-inflammatory coffee blend for b...