Jane Wurwand, co-founder of the global skincare brand Dermalogica, joins Guy on the Advice Line, where they answer questions from... more

When Norma Kamali studied fashion illustration in the 1960s, she never expected to become a designer. So when a job... more

Clif Bar founder Gary Erickson joins Guy on the Advice Line, where they answer questions from three early-stage founders about... more

As Texas A&M students in the mid 2000's, Cory Cotton, Tyler Toney and their housemates spent countless hours playing hockey... more

Iconic fashion designer Norma Kamali joins Guy on the Advice Line, where they answer questions from three early stage founders.... more

Cuddly as a cactus and charming as an eel, Whoville's favorite talk show host is back on the mic! The... more

In a small beach town on Australia’s sunshine coast, Koel Thomae tasted a yogurt that would change her life: creamy,... more

Spikeball founder and CEO Chris Ruder joins Guy on the Advice Line, where they answer questions from three early-stage founders.... more

Bill Shufelt founded Athletic Brewing Company to re-invent non-alcoholic beer, but quickly learned that brewers didn’t want to make it,... more

Stonyfield co-founder and former CEO Gary Hirshberg joins Guy on the Advice Line where they answer questions from three early-stage... more

Scott and Missy Tannen knew nothing about bed linens when they dreamed up the idea of launching a bedding company,... more

1-800-GOT-JUNK? founder and CEO Brian Scudamore joins Guy on the Advice Line where they answer questions from three early-stage founders.   First... more

When Matt Meeker started sharing a Brooklyn apartment with a Great Dane, he didn’t know it would inspire him to... more

Angie Hicks, founder of Angi (formerly Angie’s List), joins Guy on the Advice Line where they answer questions from three... more

In 1989, after years of scaling some of the most challenging peaks in the world, Peter Metcalf took on a... more

This is part two of our special series on building food businesses presented by Klaviyo. If you haven't heard part... more

Everlane co-founder and former CEO Michael Preysman joins Guy on the Advice Line where they answer questions from three early-stage... more

Kat Hantas turned her home hobby of infusing Tequila into a $160 million business. Her story began when her nightly... more

Innovation is a constant in the food industry. But it’s incredibly difficult to go from a tasty idea to an... more

LÄRABAR founder Lara Merriken joins Guy on the Advice Line, where they answer questions from three early-stage founders. Plus, Lara... more

Clicking a button to book vacation tours might feel normal today, but Rod Cuthbert helped create that future through his... more

This week, Guy is joined by Fawn Weaver of Uncle Nearest Premium Whiskey, Andrew Abraham of Orgain, and Brett Schulman... more

In 2007, when James Hirschfeld got the idea to start an online invitation company, the first person he turned to... more

This week, Guy is joined by Leah Solivan of TaskRabbit, Scott and Ally Svenson of MOD Pizza, and Holly Thaggard... more

When it comes to launching a multi-million dollar brand, Cynthia Tice was a late bloomer. Nearly 60 and looking for... more

Tatcha co-founder and former CEO Vicky Tsai joins Guy on the Advice Line, where they answer questions from three early-stage... more

In 2014, Ben Weprin decided to take people’s best college memories and spin them into a new business: Graduate Hotels.... more

barre3 co-founder and CEO Sadie Lincoln joins Guy on the Advice line, where they answer questions from three early-stage founders.... more

Bonnie Harvey and Michael Houlihan started Barefoot Wine with $300,000 in debt and almost no knowledge of wine. What they... more

Taskrabbit founder Leah Solivan joins Guy on the Advice Line, where they answer questions from three tech founders working to... more

Andrew Mason was a 27-year-old with a degree in music when he co-founded one of the fastest growing companies of... more

MOD Pizza founders Scott and Ally Svenson join Guy on the Advice Line, where they answer questions from three founders... more

When Ben Goodwin was growing up, the concept of healthy soda seemed as oxymoronic as jumbo shrimp. But for Ben,... more

Parachute Home founder Ariel Kaye joins Guy on the Advice Line, where they answer questions from three founders on being... more

When Seth Berkowitz was in college, he was the cookie guy on campus. He’d grown frustrated that the only food... more

Ring founder Jamie Siminoff joins Guy on the Advice Line, where they answer questions from three founders about balancing short-... more

With $1500 in savings and no experience in retail, Mel and Patricia Ziegler stumbled upon a clever idea: buy inexpensive... more

Supergoop! founder Holly Thaggard joins Guy on the Advice Line, where they answer questions from three founders about finding the... more

In 2013, Nick Green set out to solve a vexing problem: in many parts of the country, it’s hard to... more

Boston Beer Company founder Jim Koch joins Guy on the Advice Line, where they answer questions from three founders about... more

Tara Bosch wasn’t always considered a likely contender for success. At 21 years old, she dropped out of college the... more

Harry’s and Warby Parker co-founder Jeff Raider joins Guy on the Advice Line, where they talk with three founders grappling... more

Mike Sinyard helped put mountain biking on the map. In the 1970’s, he founded Specialized Bicycle Components to do exactly... more

Guy Raz sits down with marketing expert Jim Stengel to discuss what it takes to successfully market a brand today.

Vuori founder Joe Kudla joins Guy on the Advice Line, where they work through business challenges with three early-stage founders. Today... more

Swiss triathlete and Ironman champion Olivier Bernhard was warned not to challenge the goliaths in the sneaker industry. But, inspired... more

In case you missed it, we’re rerunning one of our first Advice Line episodes. Chomps co-founder and co-CEO Pete Maldonado... more

Paul English is a perpetual founder. Since high school, he's started 3 philanthropies and 8 companies—ranging from e-commerce, to gaming,... more

Kona Ice co-founder and CEO Tony Lamb joins Guy on the Advice Line, where they answer questions from three early-stage... more

Ouidad Wise found the inspiration for her multi-million-dollar business right on top of her own head. She turned her passion... more

CAVA co-founder and CEO Brett Schulman joins Guy on the Advice Line, where they answer questions from three early-stage founders... more

Bayard Winthrop founded American Giant in 2011 with the simple idea to sell clothes made entirely in America at a... more

Sir Kensington’s co-founder and former CEO Mark Ramadan joins Guy on the Advice Line, where they work through business challenges... more

Ronnen Harary built a 4 billion dollar toy company without relying on market research or focus groups. Instead, he believed... more

S’well founder Sarah Kauss joins Guy on the Advice Line, where they answer questions from three early-stage founders about positioning... more

Dominique Ansel’s invention of the Cronut — an inspired liaison between croissant and donut — was supposed to be a... more

Bombas co-founder and Chief Brand Officer Randy Goldberg joins Guy on the Advice Line, where they answer questions from three... more

Dave’s Hot Chicken began as a tiny pop-up, selling spicy chicken tenders and fries from a tent in East Hollywood.... more

In case you missed it, we’re rerunning our Advice Line launch episode from a few weeks ago. Uncle Nearest Premium... more

Growing up in the ‘80s in New Jersey, Marc Ecko loved hip hop, graffiti art, and painting t-shirts for friends.... more

Tarte cosmetics founder and CEO Maureen Kelly joins Guy on the Advice Line, where they answer questions from three early-stage... more

Brothers Dick and Peter Dreissigacker used their experience as Olympic-level rowers to build a rowing machine that captured the sensation of... more

Sun Bum co-founder Tom Rinks joins Guy on the Advice Line, where they answer questions from three early-stage founders about... more

The Theragun was born out of a late-night experiment with a Makita jigsaw, by a man searching desperately for pain... more

Orgain founder and CEO Andrew Abraham joins Guy on the Advice Line, where they answer questions from three early-stage founders... more

When Madeline Haydon decided to turn her homemade, plant-based coffee creamer into a business, she didn’t fit the mold of... more

Clif Bar founder Gary Erickson joins Guy on the Advice Line, where they answer questions from three early-stage founders about... more

As co-founder of Twitter and founder of Blogger and Medium, Evan Williams literally helped change the conversation: he understood that... more

Former guest Pete Maldonado, co-founder and co-CEO of Chomps, joins Guy for another “Advice Line” edition of HIBT Lab.  In this... more

Five years before he became a massively successful content creator, Dhar Mann was nearly broke and living in a studio... more

Former guest Fawn Weaver, founder of Uncle Nearest Whiskey, joins Guy for an “Advice Line” edition of HIBT Lab. Three... more

With over 14.5 million subscribers, Rosanna Pansino has one of the most popular baking channels on YouTube But she never would... more

Growing up, Danielle Walker’s family often convened for big meals prepared by her Italian grandmother, Grandma Marge. Back then, Danielle... more

As one of the most successful creators on YouTube, Mark Rober doesn’t see what he does as a business. Instead, it’s... more

For decades, Shane Legg has anticipated the arrival of “artificial general intelligence” or AGI.  In other words: an artificial agent that... more

Best friends Rhett McLaughlin and Link Neal started out as “comedians for Christ,” and grew their partnership into one of... more

Best-selling author and economics professor Renée Mauborgne thinks that too many entrepreneurs focus on the wrong things—consumed with making their... more

Whole30 began as a dietary experiment: For 30 days, Melissa Urban went without grains, dairy, legumes, alcohol and added sugar.... more

The popular science fiction idea of beaming someone instantly to another location was part of David Nussbaum’s inspiration to design... more

Isaac Larian moved from Iran to Los Angeles at age 17 with just a few hundred dollars, and went on... more

“Growth is not about the genius you possess—it’s about the character you develop.”  That’s what organizational psychologist and podcast host Adam... more

If you told 19-year-old Larry Liu that his hobby re-selling used electronics “for fun” would someday help him build a... more

Imran Chaudhri and his wife Bethany Bongiorno are responsible for bringing some of the most widely-used screened products to market—like... more

Mark Sisson made a big bet on mayonnaise, and won: four years after launching his Paleo-friendly condiment company Primal Kitchen,... more

Gene Berdichevsky and his team have been working for over a decade to solve a major problem: Lithium-ion batteries are... more

In 2016, Fawn Weaver became fixated on a New York Times article telling the little-known story of Nearest Green, a... more

What if you could no longer trust the things you see and hear? Because the signature on a check, the documents... more

When the iPhone 4 was released in 2010, Manish Chandra was dazzled by its picture quality, and saw an opportunity... more

When Tristan Harris co-founded the Center for Humane Technology in 2018, he was trying to educate tech leaders and policymakers... more

In 2002, John MacFarlane and his co-founders began tinkering on what was then an ambitious idea: create a new way... more

There’s a new car coming to market that will probably make its owners search out the sunniest spots in the... more

Gabi Lewis and Greg Sewitz founded Magic Spoon to create a sugary breakfast cereal without the sugar. If that sounds... more

Cutting emissions alone will not be enough. To avoid the worst effects of global climate change, Heirloom CEO and co-founder... more

In 2012, Ariel Kaye saw a tantalizing opportunity, but wasn’t sure she was the one to seize it. She’d never... more

“If we keep doing what we’ve been doing, then we’re going to get what we’ve got—and what we got ain’t... more

Tiffany Masterson was a stay-at-home mom in her 40s when she launched her skin care brand, Drunk Elephant, in 2013.... more

When Jim Koch created Samuel Adams Boston Lager in 1984, American craft beer was still in its infancy. But forty... more

Mike Cessario came up with the idea for a viral water brand by asking himself “What is the dumbest possible... more

Thai Sade is the co-founder and CEO of BloomX, a company that has developed crop-pollinating technology to replicate natural pollinators... more

The apparel industry - be it high fashion or everyday wear - is a crowded and noisy market to crack.... more