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

Every summer for the past seven decades, 50 high school seniors—one from every state—descend on Mobile, Alabama to take part... 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

Allyson Felix is the most decorated American track and field athlete of all time. She’s also a mother. Those two... more

After emigrating from Nigeria to the US to attend college, Tope Awotona worked as a door-to-door salesman and eventually set... more

A special look back at some of our favorite How I Built This Lab episodes of 2023. Hear how Pinky... more

In 2006, Paige Mycoskie walked into one of the most exclusive boutiques in LA, wearing her handmade clothes and hoping... more

Rivian’s all-electric vehicles have been in high demand thanks to their unique look and handy features. But soon after hitting... more

KiwiCo founder Sandra Oh Lin took an after-school pastime and turned it into a multi-million-dollar business. After quitting a high-powered... more

Our modern way of life requires more resources than ever before — resources that are becoming increasingly scarce and environmentally... more

In 2000, Luis von Ahn was starting his PhD in computer science when he attended a talk and happened to... more

Warby Parker co-CEOs Neil Blumenthal and Dave Gilboa broke their scrappy startup into the eyewear industry in 2010—putting legacy manufacturers... more

When Hernan Lopez founded Wondery in 2016, podcasts were just starting to go mainstream. Five years later, his team had... more

Andrew Lacy is the co-founder and CEO of Prenuvo, a company offering full body scans that have the potential to... more

In 2010, a tragic personal event changed the trajectory of Nancy Twine's life. Suddenly, her promising job at Goldman Sachs... more

Collaboration is the new competition: that was French entrepreneur Lucie Basch’s philosophy when she approached a group of Danish founders... more

When Ted Xenohristos and two childhood friends opened their first sit-down Greek restaurant in 2006, they had no idea it... more

Waymo Co-CEO Dmitri Dolgov is convinced that his company’s vehicles are better at driving than any human. Dmitri has spent... more

When Michael Preysman founded Everlane, he knew nothing about fashion–he just wanted to see if he could build an online... more

When it comes to carbon emissions, there’s a major culprit you might not have heard about: cement. The production of... more

Priority Bicycles founder Dave Weiner quit his job as a software CEO to pursue a risky idea: building a new... more

Steve Ells changed the restaurant industry once when he founded Chipotle in 1993. His idea for fast, freshly prepared food... more

Kona Ice founder Tony Lamb had a knack for sales since he was a teenager - a skill that served... more

How does a brand live on after its founders leave the company – especially one that was inspired by their... more

Rob Kalin founded Etsy for people like him: makers and hobbyists. In 2005, he was kicking around New York trying... more

The past few years have challenged Whitney Wolfe Herd like never before. The Bumble CEO kept the company afloat as... more

Scott Norton and Mark Ramadan were only college students when they created Sir Kensington’s, a $140-million-dollar condiment brand – with a... more

Back as the show’s first-ever ‘three-peat’ guest is Julia Hartz, co-founder and CEO of Eventbrite. The events industry has been... more

Brothers Jamie and Lyndon Cormack founded Herschel Supply Co to sell modern bags with a timeless feel. While working in... more

Ramya Swaminathan is the CEO of Malta Inc, a company that spun out of Google’s moonshot factory in 2018 to... more

Freshpet co-founder Scott Morris helped transform pet food by sidestepping traditional kibble and cans, and making slice-and-serve meals that almost... more

Biofire founder and CEO Kai Kloepfer believes there’s at least one way to decrease gun deaths in America. Early next... more

Vuori founder Joe Kudla built a 4-billion-dollar company on a risky idea: that men actually cared about the clothes they... more

Redefine Meat co-founder and CEO Eshchar Ben-Shitrit long had aspirations to lead a company, though he never imagined taking the... more

Amanda Klane and Drew Harrington are childhood friends, and co-founders of Yasso; they defied the advice of experts by creating... more

Pierre Thiam is a renowned chef, restaurant owner, cookbook author, and co-founder of Yolélé – a company working to introduce... more

By her early thirties, Ava DuVernay was already a successful entrepreneur, having founded her own film publicity agency in Los... more

Millions of Americans don’t have enough to eat — a startling fact considering 40% of the food produced in the... more

In 1998, Curran Dandurand and a colleague from Mary Kay Cosmetics came up with an unorthodox idea: a premium skincare... more

Over one hundred billion garments will be produced this year, but they don’t have to be.  Peter Majeranowski says we have... more

Before Steven Udvar-Hazy was out of high school, he started working as an airline consultant. You could do that sort... more

Our brain activity can reveal a lot about our physical and mental health. And thanks to Ramses Alcaide and his... more

In 2005, the trajectory of Holly Thaggard's life completely changed when a good friend of hers was diagnosed with skin... more

Not only is BETA Technologies completely changing the flying experience with its all-electric aircraft, it’s upending the logistics of shipping... more

Kinko’s copy shops were once so ubiquitous that the name became a kind of shorthand for photocopying. Paul Orfalea started... more

Tom Szaky runs a recycling company, but he’d rather live in a world where recycling was obsolete...  Today, his company recycles... more

Over a nine-year period, Spencer and Jeff Jan grew Solo Stove from a DIY project into a 9-figure brand. Their... more

Most of us are dependent on our smartphones. In fact, Americans spend an average of three hours a day on... more

A life-threatening diagnosis changed the course of Andrew Abraham’s career and led him to found some of the most popular... more

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

Tetris is one of the most popular video games of all time, and Henk Rogers helped make it happen. He... more

The COVID-19 pandemic changed education forever. But Sal Khan says an even bigger educational revolution is just around the corner... more

A relentless hunt for their favorite foods and drinks led Scott and Ally Svenson into launching not one but two... more

Chris Urmson is one of the founding fathers of the autonomous vehicle industry. He participated in three DARPA self-driving vehicle... more

On the premise that a smartphone could vastly improve his love life, Joel Simkhai built one of the most popular... more

Keller Rinaudo Cliffton thinks we’re already experiencing the technology of tomorrow, just that it’s not evenly distributed... About a decade ago,... more

While working as a psychologist in the Bay Area helping people with their problems, Mary Waldner discovered one of her... more

Matanya Horowitz is not above dumpster diving in the name of innovation. His company, AMP Robotics, has developed robots to... more

While working long hours as a Wall Street analyst, Melissa Butler started making lipstick in her kitchen as a hobby.... more

When Aryé Elfenbein and Justin Kolbeck met in 2011, they had no intention of starting a business. Aryé was a... more

From a coffee cart parked uneasily in a grocery parking lot, Travis and Dane Boersma grew Dutch Bros into a... more

When Donnel Baird was a child, his parents would regularly use the oven to heat their Brooklyn apartment -- a... more

When Chris Ruder set out to revive a ball-and-net game from his childhood, he was pretty sure he would fail.... more

Palm oil is a wonder ingredient, used in almost everything from toothpaste and oat milk to biodiesel and laundry detergent.... more

Two college-era friends set out to change the face of shaving—and in the process, took on one of the biggest... more

Millions of American households rely on oil for heat. Growing up in New Hampshire, Kathy Hannun was familiar with this... more

Tory Burch didn’t set out to make her name into a brand; she didn’t even set out to get into... more

“Who you hang out with determines what you dream about and what you collide with.” - Seth Godin Yearning to find... more

Thomas Keller is one of the best—and best known—chefs in America, but it took him 40 years to get there.... more

Drive. Docs. Chrome. Maps. Gmail. Android. What do these products have in common? Of course, they’re all Google, but what... more

In the early 1990’s, Tim League spent $50,000 in savings to lease an abandoned movie theater on the wrong side... more

Davis Smith has spent the last nine years building the outdoor gear and clothing brand, Cotopaxi. The company’s slogan, Gear... more

For Monique Rodriguez, hair care was a hobby; she never thought she could build a business. In fact, after high... more

Pricey down payments have put homeownership out of reach for many Americans, especially those who don’t have access to intergenerational... more

In 2010, Justin McLeod was in business school, still trying to get over a bad breakup that had happened years... more

What would it take to build America’s first solar-powered town? What about a town that could withstand a direct hit... more

When Fokke de Jong started selling suits out of his dorm room in Amsterdam in the late 90's, he wasn’t... more

Lily Hevesh never could have imagined that the videos of domino tricks she started posting for fun at 10 years... more

Peter Sterios discovered yoga by accident when he was in college, and wound up—also by accident—launching a multimillion-dollar business around... more

Joe Laurienti, a former SpaceX and Blue Origin engineer, launched Ursa Major in 2015 with the idea that 3D printing... more

In one of the most remarkable feats ever performed by a frozen dessert, Halo Top ice cream became the best-selling... more

It’s hard not to love cheese: feta, brie, gruyère, parmesan, pepper jack, mozzarella, asiago...it’s all delicious! But there’s a downside... more

Ellen Latham would probably have been happy teaching classes at her popular fitness studio in south Florida until she turned... more

In 2016, Nuseir Yassin quit his cushy tech job to embark on a journey around the globe. The idea was... more

When Jeff Lawson co-founded Twilio in 2008, he had already been through a series of start-ups. Some succeeded, others fizzled out—but... more

According to the 2022 report from the Intergovernmental Panel on Climate Change (IPCC), the world needs to cut carbon emissions... more

Tom Rinks not only understands the art of branding, he can explain it with the passion and precision of a... more

It’s hard to miss a Slutty Vegan when you’re driving past one.  No, we’re not talking about a person… We’re talking... more

In the early 1990s, as Amanda Hesser's college friends were interviewing for their first cubicle jobs, she chose a different... more

Allyson Felix is the most decorated American track and field athlete of all time. She’s also a mother. Those two... more

In 2007, Steven Sashen went on a 5K run in his bare feet, an experience that felt so surprisingly natural... more

Collaboration is the new competition: that was French entrepreneur Lucie Basch’s philosophy when she approached a group of Danish founders... more

As a teenager, Michael Kors filled his notebooks with dress designs and doodles of his own initials—casual sketches that would... more

Barbers have played a central role in the Black community throughout American history. Haircutting was one of the first jobs... more

Before Jim VandeHei co-founded the media company Politico, the only thing he’d managed was the night shift at Little Caesar’s pizza... more

Commercial air travel has been stuck below the sound barrier for about 20 years, since the Concorde’s last flight in... more

With a passion for design and a skill for sewing, Mike Pfotenhauer grew a bespoke backpack business into one of... more

Artificial Intelligence was once the realm of science fiction. But over the last several years, advances in machine learning and... more

Wherever Bill Simmons is, he’s obsessed with helping his team win. During 14 tumultuous years as a creative force at... more

Biobot Analytics founders Mariana Matus and Newsha Ghaeli first met in a poop lab. Yep, you read that correctly... Their company... more

Working as a manager for nine years at JCPenney, Tom Campion learned a critical lesson about how to succeed in... more

Chef Sean Sherman is on a mission to revitalize and reimagine Native American cuisine.  Growing up on a reservation in South... more

When steaks don’t sell you shift to sticks; that’s how Chomps was born. After several failed ventures—one of which left... more

Do you know who holds the record for making the world’s largest chicken nugget? How about the world’s largest sushi... more

Let’s say you had a passion but thought of it only as a hobby; certainly never the seed of a... more

When you think about self-driving cars, you might imagine relaxing in the back seat while a vehicle carries you to... more

In 2007, brothers Hank and John Green lived thousands of miles apart, so they started posting video blogs to each... more

On October 9, 2012, Shiza Shahid’s life changed forever. It was on that day that 15-year-old Pakistani activist Malala Yousafzai... more

In 2012, Daina Trout, her husband Justin, and her best friend Vanessa Dew were sitting around a kitchen table spit-balling... more

Chelsea Fagan got her first credit card when she was a senior in high school. She quickly maxed it out,... more

When he was 8 years old, Joel Clark loaded bags of his mom's whole grain pancake mix into a red... more

YouTubers Kelsey MacDermaid and Becky Wright – better known as The Sorry Girls – have always had an affinity for... more

As a music industry mogul and founder of I.R.S. Records, Miles Copeland prided himself on making deals that were easy... more

According to the CDC, 6 in 10 adults in the U.S. have a chronic disease like cancer or diabetes. Meanwhile,... more

Working as a Hollywood makeup artist in the early 2000s, Rea Ann Silva designed a sponge that reshaped the face... more

It was a love for Ricky Martin that started it all... Beatriz Acevedo thought that if she could only become a... more

With no formal training in business or computer design, Nelson Gonzalez and his cofounders decided to do what almost no... more

Growing up in Ethiopia in the 1980s and ‘90s, Sara Menker saw the devastating effects of drought and famine firsthand.... more

Growing up in 1960's Chicago, Dave Anderson didn't eat much deep dish. Instead, his dad took the family to the... more

Growing up, Andrew Rea dreamed of becoming a Hollywood filmmaker. But the special effects production job he landed after college... more

In the mid-1990’s most Americans had probably never even heard of yerba mate, but when David Karr and Chris Mann... more

Millions of Americans don’t have enough to eat — a startling fact considering 40% of the food produced in the... more

Anthony Wood helped transform the media landscape…twice. First, in the early 2000’s, when he invented a device that let you record,... more

‘This is not our customer...’  That was the common justification banks used to deny loans to the entrepreneurs Shivani Siroya supported... more

As a newly arrived immigrant from Turkey, Hamdi Ulukaya learned to be resourceful, determined, and even stubborn when he needed... more

Our planet is warming, and many parts of the world are not equipped to accurately predict the heat waves, hurricanes,... more

When you think of pizza, the first place that comes to mind probably isn’t Finland…or Scotland. But that’s where the... more

“Right now I have approximately 70-ish subscribers,” declared a teenage Marques Brownlee at the beginning of his 100th YouTube video... more

Steve Kaufer got the idea for Tripadvisor in 1998 after spending way too many hours online, trying to figure out... more

Most of us are familiar with rideshare apps at this point. We tap a few buttons on a phone and...voila!... more

The story of Bluemercury is packed with business lessons—for starters, it’s always good to have a backup plan. That’s what... more

Commercial air travel has connected humans across the globe in extraordinary ways. This connection, however, comes with a cost: about... more

Craig Culver says that when he opened the first Culver’s restaurant in a small Wisconsin town, there were three cars... more

Cassey Ho is the face of Blogilates, best known for its free online workout videos which have more than a... more

When Brian Lam walked away from a high-profile job at Gizmodo to launch a product review blog, he had no... more

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

Back in 2015, when Mike Salguero set out to buy some grass-fed beef for himself and his wife, he had... more

Artificial Intelligence was once the realm of science fiction. But over the last several years, advances in machine learning and... more

Obsessed with TV and passionate about writing, Issa Rae sent an unsolicited script to CBS’s Cosby when she was still in middle... more

Picture this: you just wrapped a long day of work and you are starving! You open a delivery app and... more

David Heath and Randy Goldberg saw an opportunity to disrupt a long dormant—and arguably boring sector...socks. They met at a... more

Water is all around us–quite literally, there is enough water in the air we breathe to meet all of humanity’s... more

When you consider the risk of doing business, it doesn’t get much bigger than starting a car company: competition is... more

On October 9, 2012, Shiza Shahid’s life changed forever. It was on that day that 15-year-old Pakistani activist Malala Yousafzai... more

In 2009, Sarah Kauss had a well-paying job in real estate development, but she was itching to do something more.... more

You might not expect a deep friendship to bloom from an argument about favorite authors...in a Miami bar...during spring break.... more

In 1970, George Zimmer was a college graduate with no real job prospects and little direction. That's when his father,... more

Pierre Thiam was robbed within days of arriving in New York City. It was 1989, and he had just traveled... more