What's Your Problem? - podcast cover

What's Your Problem?

iHeartPodcasts and Pushkin Industrieswww.pushkin.fm

Every week on What's Your Problem?, former Planet Money host Jacob Goldstein talks with entrepreneurs and engineers tackling the biggest challenges at the forefront of technology. How do you make a trip to space as routine as a plane flight? How do you turn solar energy into clean fuel? How do you use AI to stop deadly infections before they spread? We hear a lot these days about how the world is getting worse. What's Your Problem? learns from the thinkers and doers trying to make our future better.

iHeartMedia is the exclusive podcast partner of Pushkin Industries.

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Episodes

From Solar Pumps to Everything: Building a Market from Scratch

Samir Ibrahim is the co-founder and CEO of SunCulture. When he started the company, he thought he was solving a simple problem: How do you sell solar-powered pumps to help poor farmers irrigate their land? It turned out, he was working on something much bigger: How do you help poor farmers get richer, and create a giant new market from scratch? See omnystudio.com/listener for privacy information.

Jan 22, 202641 minSeason 1Ep. 163

Mass-Producing Stem Cells to Cure Disease

Nabiha Saklayen is the co-founder and CEO of Cellino. Nabiha’s problem is this: How can you make personalized stem cell therapies quickly and cheaply? Induced pluripotent stem cells, or IPSCs, have shown tremendous promise as treatments for illnesses like Parkinson’s, leukemia, and heart disease. On today’s show, Nabiha explains why IPSC manufacturing is still mostly done by hand, how her background in physics and lasers led her into biology, and what it takes to try and build tiny, automated ce...

Jan 15, 202634 minSeason 1Ep. 162

From Kill Switch: The Glassholes Are Back

Today, we're sharing an episode of a show that explores the problems that new technology is creating and how we navigate living in the future. It's called Kill Switch, and it's hosted by Pulitzer Prize-winning journalist, Dexter Thomas. The episode you're about to hear is about the latest in wearable tech—stuff like smart glasses, pendants, watches and rings. After the implosion of Google Glass back in 2013, which faced backlash and ridicule, we’re now readily embracing wearables. What’s behind ...

Dec 25, 202540 min

Building a Self-Driving Tractor to Change the Future of Food

Please take our survey https://tinyurl.com/wyplistenersurvey about the show! Tell us what you want to hear, and what would make it better. Tim Bucher is a farmer, and the founder and CEO of Agtonomy. Tim's problem is this: How do you build an autonomous tractor that can work for specialty crops like grapes, olives, apples, and almonds? On today’s show, Tim explains what makes certain farming processes so difficult to automate, and how autonomy may soon change how we eat. See omnystudio.com/liste...

Dec 18, 202543 minSeason 1Ep. 161

We’re Going to Need a Better Boat

Mitch Lee is the co-founder and CEO of Arc Boats. Mitch's problem is this: How do you build competitively priced electric boats? On today’s show, Mitch explains why water makes electrification so hard, the techno-economic puzzle of building giant battery packs, and how Arc’s high-end wake sport boat opened the door for a new generation of hybrid-electric tugboats. See omnystudio.com/listener for privacy information.

Dec 11, 202536 minSeason 1Ep. 160

The App Where Strangers Lend Each Other Money

Nina Mohanty is the founder and CEO of Bloom Money. Nina’s problem is this: How do you build an app to help immigrants manage their money? On today’s show, Nina talks about bringing a saving and lending practice into the 21st century, navigating regulators who’ve never seen anything like it, and what global traditions can teach us about the future of money. See omnystudio.com/listener for privacy information.

Nov 20, 202545 minSeason 1Ep. 159

Introducing Business History: The Edison Invention People Don't Talk About

What's Your Problem? host Jacob Goldstein has a new show: Business History . How did Hitler’s favorite car become synonymous with hippies? What got Thomas Edison tangled up with the electric chair? Did someone murder the guy who invented the movies? On Business History, Jacob and fellow former Planet Money host Robert Smith examine the surprising stories of businesses big and small and find out what you can learn from those who founded them. In this episode: The inventor that transformed America...

Nov 18, 202550 min

Using Sound Waves to Destroy Tumors

Mike Blue is the CEO of HistoSonics. The company recently developed a device that uses ultrasound to destroy tumors. On today’s show, Mike talks about how a garage-built prototype became an FDA-approved machine; changing the company’s story after a failed clinical trial; and why he loves being a salesman but hates most sales pitches. See omnystudio.com/listener for privacy information.

Nov 13, 202534 minSeason 1Ep. 158

From Desert Robots to Driverless Trucks

Chris Urmson is the co-founder and CEO of Aurora, a company trying to bring autonomous driving to commercial trucking. Chris led a team at the 2004 DARPA challenge that launched the autonomous vehicle industry. Then he held a senior role at Google’s self-driving car project, which later became Waymo. On the show today, he talks about the long arc of autonomous driving, why he left Google, and the future of autonomous trucking. See omnystudio.com/listener for privacy information....

Nov 06, 202544 minSeason 1Ep. 157

Is the Future of Fresh Water Under the Sea?

Michael Porter is the Chief Technology Officer of OceanWell. Michael's problem is this: How can you desalinate water at the bottom of the ocean – and deliver it to land at a cost that’s competitive with other sources of fresh water? On today’s show, Michael explains how he built OceanWell’s prototype in his kitchen, what it takes to make a system that’s less disruptive to marine life, and why innovations from the oil and gas industry are making his work possible. See omnystudio.com/listener for ...

Oct 30, 202532 minSeason 1Ep. 156

Could Home Batteries Save the Grid?

Justin Lopas is the COO and co-founder of Base Power, a battery and power company based in Texas. Justin’s problem is this: How can you deliver more energy to more people without having to build so much more grid? On today’s show, Justin explains why the grid needs a major upgrade, and how putting batteries next to homes could help. Also: what Texas’ embrace of renewable energy could mean for the future of power in the U.S. See omnystudio.com/listener for privacy information....

Oct 23, 202531 minSeason 1Ep. 155

Building a Better Public Bathroom

Fletcher Wilson is the CEO and co-founder of Throne Labs. Fletcher’s problem is this: How can you create public toilets that people actually want to use? On today’s show, Fletcher explains how his company is trying to make public bathrooms cleaner, safer and more accessible. The conversation also points to a bigger idea: why it’s so hard for cities to build and maintain pretty much anything. See omnystudio.com/listener for privacy information....

Oct 16, 202538 minSeason 1Ep. 154

Could Autonomous Diggers Unleash a Building Boom?

Boris Sofman is the co-founder and CEO of Bedrock Robotics. Boris' problem is this: How do you teach machines not just to drive, but also to work: to grade roads, move heavy objects and dig big holes at construction sites. On today’s show, Boris talks about how his work at Waymo led him to found Bedrock, and he explains how autonomous construction equipment could help unleash an American building boom. See omnystudio.com/listener for privacy information....

Oct 02, 202531 minSeason 1Ep. 153

Growing Meat from Cells

Justin Kolbeck is the co-founder and CEO of Wildtype, a company making seafood without killing fish. Their first product is cultivated salmon, which is made from real salmon cells that are grown in a stainless steel vat. Justin's problem is this: How to sell no-kill, vat-grown salmon for the same price, or better, as wild-caught salmon? On today’s show, Justin explains how Wildtype will scale, what’s going on across the cultivated and plant-based meat industries, and how new state bans on cultiv...

Sep 25, 202548 minSeason 1Ep. 152

The Ordinary Stuff Behind Technological Breakthroughs

Ed Conway is an economics journalist and author of the book “Material World: The Six Raw Materials that Shape Modern Civilization.” On today’s show, Ed reveals how three of those often-overlooked materials—iron, copper, and sand—shaped human advancement from the Renaissance to the Industrial Revolution to the digital age. And he talks about what they mean for our future. See omnystudio.com/listener for privacy information.

Sep 18, 202544 minSeason 1Ep. 151

Carbon Capture at Rock-Bottom Prices

Shashank Samala is the CEO and co-founder of Heirloom, a carbon capture start-up. His problem is this: Can you use crushed up rocks to permanently suck carbon out of the atmosphere? And can you do it cheaply enough to have a global impact? On today’s show, Shashank explains why he believes rocks could be the backbone of carbon capture, how his childhood in India shaped his outlook on climate change, and how government policy is shaping today’s direct air capture industry. See omnystudio.com/list...

Sep 11, 202538 minSeason 1Ep. 150

Why Amazon Built a Spatula-Wielding Robot

Aaron Parness is a director of applied science at Amazon Robotics. His problem is this: How do you build a robot that can put stuff on shelves. Today on the show, Aaron explains why this is a surprisingly hard problem – and why the solution Aaron’s team came up with may ultimately have uses beyond the warehouse. See omnystudio.com/listener for privacy information.

Sep 04, 202544 minSeason 1Ep. 149

Drilling Smarter Wells to Unleash Geothermal Energy

In many places on Earth, there’s steam just below the surface. We don’t know where those places are — but if we could figure it out, we could unlock a lot of clean energy. Carl Hoiland is the co-founder and CEO of Zanskar, a geothermal energy company. On today’s show, Carl makes the case for geothermal in the energy transition and explains how the company is developing new ways to identify exactly where to dig a geothermal well. See omnystudio.com/listener for privacy information....

Aug 28, 202537 minSeason 1Ep. 148

Inventing a Better Pain Pill

Dr. Stephen Waxman is a professor of neurology, neuroscience and pharmacology at Yale. His research on pain helped pave the way for a newly approved, non-addictive pain drug called suzetrigine. On today’s show, he explains why he thinks suzetrigine is a promising step, but why much more work is needed to develop better pain drugs. He also gets into his work on ion channels—critical to unlocking the pain puzzle— and a rare condition known as Man on Fire syndrome. See omnystudio.com/listener for p...

Aug 21, 202532 minSeason 1Ep. 147

Mapping the Unmappable

Philipp Kandal is the chief product officer of Grab, an app that serves several countries across Southeast Asia. Two of Grab’s main businesses are delivery and mobility – like a combination between Instacart and Uber. And maps are at the core of its business. On today’s show, Philipp talks about improving online maps for places like Southeast Asia, where streets are often winding, narrow, and harder to access than those in the US and other developed countries. See omnystudio.com/listener for pri...

Aug 14, 202536 minSeason 1Ep. 146

Reinventing Blood

Dr. Allan Doctor is the co-founder and chief scientific officer at Kalocyte, a company that is developing dried red blood cells that can be rehydrated and used in medical emergencies. On today’s show, Dr. Doctor explains the complex science behind artificial blood, and how this innovation could help save millions of lives. See omnystudio.com/listener for privacy information.

Aug 07, 202536 minSeason 1Ep. 145

The AI Pioneer Developing New Kinds of Medicine

Jakob Uszkoreit is the CEO and co-founder of Inceptive, a biotech start-up. He’s also a co-author of “Attention is All You Need,” the paper that created transformer models. Today, transformers power chatbots like ChatGPT and Claude. They’ve also led to breakthroughs in everything from generating images to predicting the structure of proteins. On today’s show, Jakob talks about the invention of transformer models. And he discusses how he’s using those models to try to invent new kinds of medicine...

Jul 17, 202547 minSeason 1Ep. 144

A Billion-Dollar Bet on Carbon Removal

Nan Ransohoff is the head of climate at Stripe. The company is known mainly for facilitating online payments, but it’s become a key driver of the nascent carbon-removal industry. On today’s show, Nan explains how she used a clever economic idea to get companies to spend $1 billion on carbon removal. And she talks about the different approaches startups are pursuing to pull carbon dioxide out of the atmosphere. See omnystudio.com/listener for privacy information....

Jul 10, 202543 minSeason 1Ep. 143

Giving Old Batteries New Life

Megan O’Connor is the co-founder and CEO of Nth Cycle. Megan’s problem is this: How do you create a new system that can both refine the raw metals we need for new batteries and recycle metal from old batteries? See omnystudio.com/listener for privacy information.

Jul 03, 202535 minSeason 1Ep. 142

Engineering the Future of Fusion

Getting energy from nuclear fusion has been a dream for decades; it would be cheap, abundant, and safer than today’s nuclear fission reactors. Billions of dollars have flowed into fusion startups in recent years, but reliable, economic fusion power may still be decades away. Greg Piefer is the founder of a fusion company called Shine , where he’s pursuing a different path. Rather than go straight to fusion as a source of energy, he’s using fusion to pursue more profitable markets right now – wit...

Jun 26, 202541 minSeason 1Ep. 141

Can Robots Fix Recycling?

Recycling plants take in a huge amount of random (and occasionally hazardous) stuff, which they then have to turn into reliable outputs that their customers will buy. That’s why Rebecca Hu Thrams calls recycling “the most demented form of manufacturing on the planet.” Rebecca is the co-founder of Glacier, and her problem is this: Can you use AI and robots to make recycling a somewhat less demented business? Get early, ad-free access to episodes of What's Your Problem? by subscribing to Pushkin+ ...

Jun 19, 202533 minSeason 1Ep. 140

Inside the Mind of an AI Model

AI might be the most consequential advancement in the world right now. But – astonishingly – no one fully understands what’s going on inside AI models. Josh Batson is a research scientist at Anthropic, the AI company behind Claude, one of the world’s leading language models. Josh’s problem is this: How do we learn how AI works? Get early, ad-free access to episodes of What's Your Problem? by subscribing to Pushkin+ on Apple Podcasts or Pushkin.fm . Pushkin+ subscribers can access ad-free episode...

Jun 12, 202543 minSeason 1Ep. 139

Teaching Robots How to Do Everything

AI is better than humans at a lot of things, but physical tasks – even seemingly simple ones like folding a shirt – routinely stump AI-powered robots. Chelsea Finn is a professor at Stanford and the co-founder of Physical Intelligence. Chelsea's problem is this: Can you build an AI model that can teach any robot to do any task, anywhere? Get early, ad-free access to episodes of What's Your Problem? by subscribing to Pushkin+ on Apple Podcasts or Pushkin.fm . Pushkin+ subscribers can access ad-fr...

Jun 05, 202537 minSeason 1Ep. 138

Making a Universal Flu Vaccine

Jacob Glanville is the founder and CEO of Centivax. Jacob’s problem is this: Can you create a vaccine that protects people against almost all strains of flu – even strains that haven’t evolved yet? Get early, ad-free access to episodes of What's Your Problem? by subscribing to Pushkin+ on Apple Podcasts or Pushkin.fm . Pushkin+ subscribers can access ad-free episodes, full audiobooks, exclusive binges, and bonus content for all Pushkin shows. Subscribe on Apple: apple.co/pushkin Subscribe on Pus...

May 29, 202538 minSeason 1Ep. 137

Teaching Computers to Smell

Alex Wiltschko got obsessed with perfume when he was 12 years old. He grew up to be an AI researcher at Google. Then he started Osmo, a company that fused his job at Google with his childhood obsession: Osmo is using AI to teach computers to smell. The company is getting into the perfume business, and it plans eventually to use scent to diagnose disease and detect security risks. Get early, ad-free access to episodes of What's Your Problem? by subscribing to Pushkin+ on Apple Podcasts or Pushkin...

May 22, 202536 minSeason 1Ep. 136
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