Nirav Tolia: Nextdoor. How neighborhood chatter went global

Barbers have played a central role in the Black community throughout American history. Haircutting was one of the first jobs that Black men were allowed to hold after the Civil War, and barbershops were often a hub for organizing during the civil rights movement. More recently, barbershops have played an instrumental role administering vaccines in the wake of Covid-19. And now, Lorenzo Lewis imagines a new role for barbers: a first line of defense in addressing mental health challenges for Black men.This week on How I Built This Lab, Lorenzo talks with Guy about the work of his social enterprise, The Confess Project, to train thousands of barbers across the country to support the mental health of their clients. He also recounts some of the experiences that led him to this work: growing up with incarcerated parents, his own struggles with anxiety and depression, and a gang-related incident that almost changed his life forever...See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

2 Mars 202336min

Before Jim VandeHei co-founded the media company Politico, the only thing he’d managed was the night shift at Little Caesar’s pizza in Oshkosh, Wisconsin. An early passion for politics and journalism led him to Washington, D.C., where he became a political reporter for Roll Call, The Wall Street Journal, and The Washington Post. But by 2006, he could see how the internet was transforming journalism, so he walked away from the Post to co-found a digital publication—Politico—with the goal of setting the daily agenda for Washington’s power elite. With the financial backing of a local media mogul, Politico took off, but Jim eventually grew frustrated managing a company he didn’t own. So in 2017, he took another leap and co-founded Axios, a news website that gained a following for its bullet-point brevity, ready-made for the internet. Both companies have landed well: last year Axios was acquired by Cox Enterprises for over $500 million, and in 2021, Politico was purchased by Axel Springer for a reported $1 billion.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

27 Feb 20231h 20min

Commercial air travel has been stuck below the sound barrier for about 20 years, since the Concorde’s last flight in 2003. While the technology exists to fly about twice as fast as we do now, conventional wisdom in the aerospace industry is that supersonic flight simply doesn’t make economic sense. Blake Scholl disagrees...This week on How I Built This Lab, Blake tells Guy how Boom Supersonic is working to revive the dream of supersonic air travel—and already has orders from major airlines like United and American for their first supersonic aircraft, the Overture. Plus, Blake describes his transformation from tech startup founder to aviation leader and discusses how founder-led companies can foster innovation in commercial flight. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

23 Feb 202340min

With a passion for design and a skill for sewing, Mike Pfotenhauer grew a bespoke backpack business into one of the world’s most popular outdoor brands. He got his start in the 1970’s, when it was hard to find a pack that wasn’t clunky and uncomfortable. Operating out of a little shop in Santa Cruz, California, Mike started making better-fitting packs for hikers, and—with no advertising except for a sign out front—began to get noticed. As demand for the packs grew, Mike was forced to shift production twice: first to a tiny town in Colorado, where Navajo craftsmen helped with the sewing; then, to a sprawling city in South East Asia, where Mike moved his family so he could stay close to the design process. It took more than 25 years, but Osprey eventually grew into a massive global brand, which was sold in 2021 for over 400 million dollars.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

20 Feb 202359min

Artificial Intelligence was once the realm of science fiction. But over the last several years, advances in machine learning and deep neural networks have moved us closer to a reality where computers can learn and solve problems independently, the way a human does. From art and music to medicine and politics, the potential applications of AI are nearly endless, and the technology just keeps getting better.This week on How I Built This Lab, Guy talks with one of the leaders in the field of AI development, Sam Altman. Sam talks about his journey from Stanford dropout and teenage entrepreneur to president of the legendary startup incubator Y Combinator and co-founder of the nonprofit OpenAI. Plus, Sam shares his hopes and fears for the future of AI and how his company is working to ensure it ultimately benefits all of humanity. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

16 Feb 202358min

Wherever Bill Simmons is, he’s obsessed with helping his team win. During 14 tumultuous years as a creative force at ESPN, that meant launching a slew of influential projects that blended sports and pop culture—including the documentary series 30 for 30, the podcast The B.S. Report, and the multimedia blog Grantland. Today, it means growing his own company, The Ringer, into a major player in the media landscape, with over 50 sports and pop culture podcasts. From his earliest days as one of the most popular sports writers in America, Bill’s journey has had all the drama and conflict of a memorable game, with plenty of good and bad behaviors to learn from...including his own.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

13 Feb 20231h 21min

Biobot Analytics founders Mariana Matus and Newsha Ghaeli first met in a poop lab. Yep, you read that correctly...Their company has been working with government and corporate clients since 2017 to analyze disease levels and other biomarkers in our wastewater. Their insights have been used to predict spikes in Covid and other infections, help local officials address drug use in their communities, and much more. This week on How I Built This Lab, Mariana and Newsha talk with Guy about the innovation that can happen at the intersection of disciplines — Mariana is a scientist from Mexico, Newsha an architect from Canada. The women also share their vision for a future where cities better leverage the ‘data centers’ of our sewers to address chronic health issues and prepare for future pandemics. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

9 Feb 202337min

Working as a manager for nine years at JCPenney, Tom Campion learned a critical lesson about how to succeed in retail: you have to keep close track of inventory. Tom’s experience navigating the ebb and flow of style, color, and size—all without the benefit of computers—gave him the confidence to launch his own retail business, aimed at teenagers. In 1978, he and his partner Gary Haakenson opened their first store, Above the Belt, in Seattle, and soon tapped into the hot new “action sports” category and the growing popularity of surf, skateboard, and snowboard culture. Tom placed his stores in shopping malls, and created spaces where teenagers would want to hang out, by leaning into “organized chaos” as a design principle. Today, with roughly 750 stores, Zumiez is the largest action sports retailer in the world.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

6 Feb 202356min