How I Built This with Guy Raz

One snowy night in Boston, Leah Solivan ran out of dog food for her 100-pound yellow lab. She wondered: shouldn’t I be able to resupply Kobe without going to the store? That was the origin of TaskRabbit, an online errand service that matches users with “taskers” to do deliveries and other chores. When Leah left her IBM job to start coding the service, the peer-to-peer economy was still i...

When Donnel Baird was a child, his parents would regularly use the oven to heat their Brooklyn apartment ⁠— a dangerous and energy-inefficient practice that’s unfortunately not unique to New York City. As an adult traveling the country with the Obama for America campaign, Donnel saw countless homes and apartments wasting power and jeopardizing resident safety because of dated infrastructure. He fo...

While she was a student at business school, Shazi Visram ran into an old friend—a new mother of twins. The friend confided she felt like a bad mom because she had no time to make her kids healthy meals. That gave Shazi her initial idea: why not make organic pureed baby food, and sell it frozen instead of jarred? People told her she was crazy to take on Gerber, but she convinced dozens of friends a...

According to the 2022 report from the Intergovernmental Panel on Climate Change (IPCC), the world needs to cut carbon emissions drastically to avoid the worst effects of global warming. But that’s not all. In addition to reducing emissions, we also need to remove 6 to 10 billion tons of carbon dioxide from the atmosphere each year by 2050.  This week on How I Built This Lab, Guy talks with Ja...

Jimmy Fallon may talk like a comedian, but he thinks like a restless entrepreneur. In addition to his day job as host of The Tonight Show , he runs a TV production company, writes best-selling children’s books, and creates products you never knew you needed, like all-day pajamas and “hands high” jerseys that show the name of your favorite team in the armpit. As a kid, Jimmy was obsessed...

YouTubers Kelsey MacDermaid and Becky Wright – better known as The Sorry Girls – have always had an affinity for production. When they met as film students back in 2010, little did they know that the DIY videos they were creating for fun would eventually lead to full-fledged careers co-founding and leading their own media company. But building to where they are now, with over 2 million subscribers...

After PayPal sold to eBay in 2002, Max Levchin could have relaxed on a beach for the rest of his life. But that’s not the kind of person he is. He isn’t happy unless he’s coming up with new ideas and building companies – so much so that he actually fell into a dark place after leaving PayPal. He didn’t fully find himself until years later, when he rediscovered his passion for the “hard,...

Serial entrepreneur Mark Cuban was one of the very first guests on How I Built This, way back in 2016. Mark has been founding and investing in startups for decades, but he’s never put his name on a company until now.  This week on How I Built This Lab, Mark joins Guy to talk about what he’s been up to since he was last on the show. They discuss his interest in NFTs and how his latest business...

During its formative years in the late 1990's, Paypal attracted an extraordinary group of young entrepreneurs, who then went on to build some of the best known companies in tech. They became known as The PayPal Mafia—and Max Levchin was one of the leaders. A computer genius from Soviet Ukraine, Max joined Peter Thiel, Elon Musk, Reid Hoffman and others as they grew PayPal into a mas...

Drive. Docs. Chrome. Maps. Gmail. Android. What do these products have in common? Of course, they’re all Google, but what you may not know is that they all came to fruition under the management of the same person: Sundar Pichai. This track record in product development ultimately landed Sundar the CEO role at one of the biggest, most innovative companies in the world.   This week on How...

While working at his local record store at age 20, Ryan Schreiber dreamt that his scrappy music review webpage might one day grow into an influential music publication. Working out of his parents’ house, he wrote about indie music because he loved it, and recruited like-minded friends to do the same. In 2000, a rhapsodic review of Radiohead’s “Kid A” got huge attention online, and soon Ryan’s site...

When Aryé Elfenbein and Justin Kolbeck met in 2011, they had no intention of starting a business. Aryé was a cardiologist, and Justin was a diplomat who had lived in countries all over the world. But their chance meeting at a dinner party led to a deep friendship focused on working together to change the world. Through regular Saturday morning brainstorming sessions, they settled on pursuing a sci...

When Adi Tartako and her husband started the home design and renovation website Houzz in 2009, they had no expectation that it would grow into a global business. In fact, Adi was a hesitant entrepreneur, preferring to foster Houzz as a lifestyle business and pushing back when experts told her it could grow into something much bigger. But as Houzz morphed into a go-to site for users to get ideas fo...

From the outside, it seemed like Andy Dunn was living the dream. His menswear company, Bonobos, was acquired by Walmart for $310 million in 2017 — the same year he married the love of his life, Manuela. Of course, Andy’s entrepreneurial journey wasn’t without its challenges. Under the surface were much darker struggles that he largely kept hidden… This week on How I Built This Lab, Andy returns to...

Starting a business with your spouse can either bring you closer together or tear you apart. For Arran and Ratana Stephens, their business has lasted for nearly 40 years, and their marriage has thrived for much longer. As business partners, they seem perfectly matched: he’s the hard-charging visionary, she’s the practical, business-minded one who sometimes has to talk him out of a bad decisio...

Like so many of us, author Johann Hari noticed that the more time he spent looking at screens and switching from device to device, the harder it became for him to concentrate and achieve his goals. After talking to more than 200 doctors, researchers, and neuroscientists around the world, Johann came to a sobering conclusion: the human race is in the middle of an attention crisis. He examines this...

Eric Liedtke spent 26 years at Adidas, working his way up from an entry level position to Executive Board Member and Global Brand President. During that time, he helped revitalize the Adidas brand through high profile partnerships with celebrities like Kanye West and Beyonce. But he was also known for his focus on sustainability. It was Eric who pushed Adidas to commit to using only 100% recycled...

When Payal Kadakia first appeared on How I Built This in June of 2020, the future of ClassPass, a subscription service for in-person exercise classes, seemed very uncertain. The pandemic had shuttered gyms and fitness studios across the world, and ClassPass was relying on virtual events and wellness offerings in order to stay afloat.  This week on How I Built This Lab, Payal returns to talk w...

Pete Warhurst probably would not have picked “entrepreneur” as a career when he was growing up. He loved his job as a firefighter and paramedic and might have done it for life, had a colleague not recruited him to help launch a company to build 911 call systems. After that business sold, Pete began to think about new problems to solve – like a better way to move and store our stuff.&nbsp...

Cassey Ho is the face of Blogilates, best known for its free online workout videos which have more than a billion views on YouTube alone. As impressive as that is, digital content is just one part of Cassey’s multi-million dollar entrepreneurial portfolio, which has grown to include her POPFLEX apparel brand, additional product lines at Target, a Pilates certification program and more.  This...

Mark Gainey and Michael Horvath were two friends from college with a good idea and bad timing: in 1995, they set out to create a digital community where athletes could chart their progress and actively compete with one another. But it was just too early: software engineers said it couldn't be built, and investors didn't want to take the risk. So the two founders wound up launching an ent...

Lloyd Armbrust spent the bulk of his career in newspaper operations and advertising...until early 2020 when he started hearing about the spread of a dangerous new virus and a critical shortage of surgical masks. Most masks at the time were made in Asia, and when supply chains started to break down that March, many Americans had a really hard time finding them.  This week on How I Built This L...

By his early 20s, Todd Graves knew exactly what he wanted to do—open a restaurant near Louisiana State University that would make four things better than anyone else: chicken fingers, crinkle-cut fries, Texas toast, and coleslaw. After he and his partner Craig Silvey got rejected from every bank in Baton Rouge, Todd set out to fund his dream by working two treacherous jobs; first at an oil refiner...

When Miguel McKelvey was first featured on How I Built This in 2017, his company was growing at an astounding rate. WeWork was considered the unicorn of unicorns. But after reaching a $47 billion valuation in 2019, WeWork’s tide began to turn. Investors raised concerns about the company’s rapid expansion and unsustainable spending. Miguel’s co-founder Adam Neuman faced accusations of mismanagement...

In a way, Shan-Lyn Ma started attending business school when she was 11 years old and hasn't stopped since. She was hooked on entrepreneurship after winning her first business competition in grade school; and a few years later, she began accumulating lessons from the successes and failures she observed while working at Yahoo and other young companies. In 2013, she and a former colleague applied ma...