Sinopsis
Marketplace Tech host Molly Wood helps listeners understand the business behind the technology that's rewiring our lives. From how tech is changing the nature of work to the unknowns of venture capital to the economics of outer space, this weekday show breaks ideas, telling the stories of modern life through our digital economy. Marketplace Tech is part of the Marketplace portfolio of public radio programs broadcasting nationwide, which additionally includes Marketplace, Marketplace Morning Report and Marketplace Weekend. Listen every weekday on-air or online anytime at marketplace.org. From American Public Media. Twitter: @MarketplaceTech
Episodios
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Elon Musk is in court arguing that OpenAI abandoned its nonprofit model
07/05/2026 Duración: 09minBack in 2015, Elon Musk and Sam Altman got the idea to start a nonprofit AI lab to develop artificial general intelligence that benefits all humanity. The lab would also make its technology open source, calling it OpenAI.All that is according to a complaint filed by Elon Musk, who has since parted ways with the organization. And now he is suing OpenAI, its CEO Sam Altman and its president Greg Brockman, saying they have abandoned the founding principles of the organization in pursuit of profits.They are currently facing off in federal court in the Northern District of California. Paresh Dave at Wired has been in the courtroom. He explains more on what the core of Musk's case is.
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Does AI save time in police work?
06/05/2026 Duración: 08minTechnology has been transformative for how police officers do their jobs. Body cameras, speed detection technology and surveillance drones are some prominent examples. And now, law enforcement departments are trying to figure out if and how they want to add artificial intelligence to the mix. Marketplace’s Stephanie Hughes spoke with Greg Barber, a science and technology journalist who recently wrote about this for Proof News. He explained how AI is being used in police work now and whether or not AI has become a time-saving tool for officers.
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Can AI improve your odds of finding good childcare?
05/05/2026 Duración: 08minThe startup Winnie is a marketplace for childcare. It works like this: Parents type in the age of their kid and their zip code, then different childcare providers in the area will pop up. You can also filter by languages spoken, and whether you want a childcare center or home-based daycare or another option. It's free for parents to use.But the company was founded back in 2016, when AI search wasn’t really a thing. And Winnie’s CEO and co-founder Sara Mauskopf says parents now want to be able to describe what they're looking for in natural language. So, Winnie has had to adapt. It's just released an AI-powered search tool.Marketplace’s Stephanie Hughes spoke with Mauskopf to learn more about their new AI search engine and the challenges of keeping up with the fast-paced AI sector.
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A bill that bans kids from using AI chatbots is gaining momentum
04/05/2026 Duración: 07minThe GUARD Act is a bipartisan bill that would prohibit companies from letting kids under 18 interact with what the legislation calls "AI companions,” which are chatbots designed to encourage the simulation of an interpersonal relationship.This comes after some harrowing stories of teenagers who developed relationships with chatbots and then harmed themselves or others. The bill just passed out of the Senate Judiciary Committee. Marketplace’s Stephanie Hughes talks about this with Ashley Gold, a senior tech policy reporter at Axios.
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Taylor Swift vs. AI
01/05/2026 Duración: 11minThis week, Taylor Swift trademarked her voice and image in what appears to be a bid to protect against AI misuse. Plus, a Japanese airline is experimenting with humanoid robots to help with baggage.But first, Google landed a deal with the Pentagon to let its AI models be used for classified work. A Google spokesperson told us in a statement that the company is proud to be providing its services for national security and that it believes AI should not be used for “domestic mass surveillance or autonomous weaponry without appropriate human oversight."We talked with Maria Curi at Axios about how Google’s deal compares to ones the Department of Defense has with other AI companies. Check out our YouTube page to watch more episodes of “Tech Bytes.”
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Middle East tensions are putting tech supply chains under pressure
30/04/2026 Duración: 08minThe war with Iran has upended supply chains including for materials that are critical to building the electronics we use everyday, such as a certain kind of thermoplastic, copper, and helium. We are now dealing with shortages of all of them. Marketplace’s Stephanie Hughes spoke with Jeff Janukowicz, an analyst with the research firm IDC, to learn more.
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How this startup is bringing nuclear power to AI data centers
29/04/2026 Duración: 09minThere's been renewed interest in nuclear power in recent years, thanks in part to demand from tech companies in search of reliable energy to power their AI data centers. The startup Kairos Power has jumped on this opportunity. Its nuclear reactors are cooled by molten salt. They also use golf-ball sized nuclear fuel, instead of uranium rods cooled by water used by traditional reactors. Mike Laufer, co-founder and CEO of Kairos, says their reactors a bit like an upside down gumball machine.The company just started construction on its first power plant, located in eastern Tennessee, called Hermes 2. It will supply energy to the utility in the area, the Tennessee Valley Authority, and specifically to Google to power its data centers. Marketplace’s Stephanie Hughes spoke with Laufer to learn more.
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Introducing the world’s largest Math Olympiad database
28/04/2026 Duración: 08minThe International Math Olympiad is a yearly competition for students, most of them high school age, who compete to solve six difficult math problems. They're chosen from a pool of math problems submitted by different countries that participate in the competition. The problems that don't make the cut previously have mostly just been lost; there was no one place you could go to find them.But now a team at MIT’s Computer Science and Artificial Intelligence Lab has gathered over 30,000 of those problems together in one dataset so both humans and AI models can look through and study them.Marketplace’s Stephanie Hughes spoke with Mark Hamilton, a visiting researcher at MIT CSAIL who has been part of the work to gather problems. He’s also a Research Scientist at Google's DeepMind laboratory.
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What a reform to Section 702 could look like
27/04/2026 Duración: 05minSection 702 of the Foreign Intelligence Surveillance Act, or FISA, allows government agencies to collect information about foreign nationals located abroad. That surveillance can happen without a warrant and the government can order email providers to turn over any messages of a particular foreigner, including those with a U.S. citizen.Section 702 is set to expire this week. President Donald Trump has called for its extension, but there are Congressional lawmakers in both parties who oppose the kind of surveillance the law allows for. Elizabeth Goitein at the Brennan Center for Justice has testified before Congress advocating for reform of the law. She says right now it lets agencies search through Americans’ sensitive data.
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Bytes: Week in Review — Apple’s new CEO, Meta's latest AI play, and Roblox's safety updates
24/04/2026 Duración: 14minThis week, Meta is reportedly laying off 10% of its workers. But in the meantime, it's also capturing their mouse clicks to train its AI models. Plus, Roblox settles with states over child safety concerns. But first, Apple's CEO is stepping down. The company announced this week that CEO Tim Cook is moving on from that role after about 15 years. His successor is John Ternus, a senior vice president of hardware engineering at the company. Marketplace’s Stephanie Hughes spoke with Anita Ramaswamy, a columnist at The Information, about all these headlines for this week’s “Tech Bytes: Week in Review.”
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Anti-AI data center sentiment is becoming a political issue
23/04/2026 Duración: 07minLawmakers around the U.S. are moving to restrict data center development. Maine, for example, recently passed what's being called the country's first statewide ban on data centers. The measure would prohibit building any new data centers until late 2027.As of this taping, Maine's governor, Janet Mills, was reportedly still undecided on whether she'd sign the bill. And 13 other states are also considering bans on data center development, according to the National Conference of State Legislatures.Tony Pipa of the Brookings Institution talks more about how much of the pushback has to do with the speed with which data centers are popping up.
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When do tech companies need to be consistently profitable?
22/04/2026 Duración: 10minThe social media company Snap recently announced it’s laying off about 1,000 workers — 16% of its employees. The company said these changes will reduce costs by more than half a billion dollars and help establish a path to net income profitability.This move comes after one of Snap's investors, Irenic Capital Management, wrote a public letter to the company outlining what it needs to do to “save” the company and cut costs.Snap has been a public company for nine years. It's had just a few non-consecutive profitable quarters. Sarah Kunst, a general partner at the venture capital firm Cleo Capital, explains more about when a company has to be consistently profitable.
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News sites are blocking access to Internet Archive's Wayback Machine
21/04/2026 Duración: 07minThe Wayback Machine is a project of the Internet Archive. It sends out web crawlers to take snapshots of the internet, creating a digital library of web pages. But now, some news publications are blocking its crawlers over concerns that AI companies will access the Wayback Machine’s publicly available archive and then train their AI models with the content.Marketplace’s Stephanie Hughes talked about this with Andrew Deck at Harvard's Nieman Lab.
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California buildings must limit "embodied carbon." Here's what that means
20/04/2026 Duración: 03minCalifornia became the first state to regulate embodied carbon in its building code. That’s changing the construction industry even beyond the state border. More than a third of planet-warming emissions come from buildings and construction. Marketplace’s The rest of it is what’s called embodied carbon. That’s the emissions that it took to make the steel, concrete, glass and insulation, and put them all together. Caleigh Wells looked into what California’s new regulations could mean for builders in this episode of Marketplace Tech, hosted by Stephanie Hughes.
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Bytes: Week in Review — AI companies divided over proposed state law, Amazon buys Globalstar, and Spotify to sell physical books
17/04/2026 Duración: 13minThis week, Spotify is letting its users buy physical books. Plus, Amazon acquires the satellite service provide Globalstar. But first, state lawmakers in Illinois are considering a bill that says developers of large AI models can’t be held liable for critical harms caused by those models, as long as the developer doesn't intentionally or recklessly cause the harm and has published a safety protocol on its website.A representative from OpenAI testified in favor of the bill; meanwhile, Wired reported this week that Anthropic is pushing for either major changes to the legislation, or for it to be killed completely. Marketplace’s Stephanie Hughes spoke with Maria Curi, tech policy reporter at Axios, about all these headlines for this week’s “Tech Bytes: Week in Review.”
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One way to avoid AI altogether? Retire early
16/04/2026 Duración: 07minThe share of older workers is on the decline — about 37% of people age 55 and above are now active in the labor force. About a decade ago, it was around 40%.The pandemic chased some older workers out, and others can simply afford to retire. Another factor that's causing some to exit? The emergence of artificial intelligence. Learning how to interact with it as a tool, maybe even as a colleague, seems like a headache to some. So, they’re choosing retirement instead.Marketplace’s Stephanie Hughes spoke with Wall Street Journal reporter Lauren Weber, who’s been covering the phenomenon.
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How botnets infiltrate the internet of things
15/04/2026 Duración: 06minRouters, computers, web cameras — they all connect to the internet. And they can be infected with malicious software that lets someone else take over. The device becomes a bot, essentially.A group of these devices networked together then becomes a botnet. And these botnets can then be used for nefarious purposes, like distributed denial of service attacks, without the device owners even knowing about it.Cybersecurity journalist Brian Krebs recently wrote about several large botnets including one called Kimwolf that compromised more than three million devices.
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States are getting crypto‑curious
14/04/2026 Duración: 05minState governments invest their money a lot like a person might. Some treasuries, some mutual funds, a dash of corporate bonds, all intended to grow over time. Now, some states are looking to cryptocurrency as an investment. In 2025, at least nineteen states considered laws allowing some state funds to be invested in digital assets. Three states — Texas, New Hampshire, and Arizona — actually passed laws around this, according to a review by the Pew Charitable Trusts. Marketplace’s Stephanie Hughes talked about this interest from states with Liz Farmer, senior officer at Pew Charitable Trusts, who explained why crypto is appealing to some state investors.
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Is “made by humans” the new premium label?
13/04/2026 Duración: 08minMarketplace’s Stephanie Hughes was shopping recently with her seven-year-old who was drawn to a “Relaxolotl,” a tea infuser shaped like an axolotl. And it had a label: “designed in Rhode Island, by people.” Genuine Fred makes the relaxolotl. President Jason Amendolara told “Marketplace Tech” the company adopted the saying over a decade ago, before artificial intelligence was really in the conversation. It was meant to signal there were real humans behind the ideas. But now, the phrase has taken on new meaning. Genuine Fred does use AI as a tool, but Amendolara says people are still at the center of its design process. That made us wonder: Could human involvement be highlighted more by brands in the future? Marketplace’s Stephanie Hughes discussed that with New York Institute of Technology professor Colleen Kirk, who has studied how people respond to marketing messages created by AI.
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Bytes: Week in Review — Anthropic's new AI model, a referendum on data centers, and NASA livestreams journey to space
10/04/2026 Duración: 11minThis week, a Wisconsin city votes to restrict future data center development. Plus, the astronauts on Artemis II take their journey to social media. But first, Anthropic announced this week it has a new AI model called Claude Mythos Preview.The company says it’s extremely good at finding security vulnerabilities. So good that Anthropic is not releasing the model to the general public. Instead, it is granting access to a group of over 40 companies and tech organizations, a collaboration called Project Glasswing.Marketplace’s Stephanie Hughes spoke with Joanna Stern, founder of the media company New Things, to discuss all these topics and more.