
Marketplace Tech
Monday through Friday, Marketplace demystifies the digital economy in less than 10 minutes. We look past the hype and ask tough questions about an industry that's constantly changing.
Latest episodes

Jun 6, 2025 • 12min
Bytes: Week in Review: A bet to make AI less human, and more
Jewel Burks Solomon, managing partner at Collab Capital, joins the conversation to tackle pressing tech topics. They discuss Yoshua Bengio's bold vision for AI to be less human-like and the formation of a nonprofit aimed at safer AI development. The implications of Meta's nuclear energy deal and the shift of AI toward this reliable energy source are examined, along with the heated legal battles over social media regulations for minors in Florida. The discussion highlights the delicate balance between technological advancement and societal responsibility.

Jun 5, 2025 • 5min
How a high-tech farm in Canada is winning in the trade war
Discover the future of farming with a visit to Canada's first fully automated greenhouse. This tech-savvy facility is transforming the agriculture landscape by growing baby leaf greens while navigating trade challenges. Listen in to find out how automation is cutting costs and improving efficiency, making local produce a preferred choice amidst shifting consumer demands. The innovative approach not only enhances productivity but also positions the greenhouse as a critical player in the evolving market.

Jun 4, 2025 • 7min
A test to weed out AI-generated deepfake images
Matt Groh, a lead researcher at Northwestern University specializing in AI detection, discusses a new test designed to help people identify deepfake images. He shares insights from a study that reveals the average person can correctly spot 5 out of 6 deepfakes. The conversation explores the challenges of detection, using analogies like 'Where's Waldo' to highlight familiar cues that can either assist or confuse spotting fakes. Groh emphasizes the importance of skepticism and critical thinking in navigating a world increasingly filled with fabricated media.

11 snips
Jun 3, 2025 • 11min
The startups bringing brain-computer interfaces to market
Christopher Mims, a tech journalist at The Wall Street Journal, dives into the fascinating world of brain-computer interfaces (BCIs). He discusses the latest advancements that allow paralyzed individuals to control prosthetics and communicate through brain implants. Mims highlights the competition between startups aiming to make these technologies less invasive compared to more complex methods. He also addresses the significant investments required to turn innovative concepts into viable medical devices while considering the ethical and regulatory hurdles in this rapidly evolving field.

Jun 2, 2025 • 10min
Police use new AI tool that can identify someone without facial features
In this discussion, James O'Donnell, an AI reporter at MIT Technology Review, delves into the controversial realm of police surveillance technology. He introduces Track, a new AI tool that identifies individuals using non-facial attributes like clothing and body type, aiming to sidestep the pitfalls of traditional facial recognition. The conversation highlights the ethical concerns surrounding privacy, false positives, and the murky landscape of regulations across U.S. states. O'Donnell underscores the need for greater transparency and community engagement in how these technologies are implemented.

May 30, 2025 • 12min
Bytes: Week in Review — Texas’ age verification law, a potential moratorium on local AI laws, and Meta splits its AI team
Maria Curi is a tech policy reporter at Axios who dives into the intricate world of technology regulations. This week, she discusses Texas' new law mandating age verification for app downloads by minors, raising critical legal questions. She also highlights a federal push to freeze state AI regulations for a decade, potentially limiting local legislative powers. Curi sheds light on Meta's major reorganization of its AI teams in an effort to stay competitive, underscoring the shifting landscape of tech and the urgency for regulatory clarity.

7 snips
May 29, 2025 • 10min
NYC's child welfare agency uses AI to scrutinize marginalized families, recent investigation finds
Colin Lecher, a reporter at The Markup, investigates the NYC Administration for Children's Services' use of AI in family scrutiny. The conversation reveals how predictive algorithms can perpetuate historical biases against marginalized families. Lecher shares a mother's harrowing experience with the system, raising questions about the fairness of algorithmic assessments. The talk emphasizes the ethical dilemmas surrounding AI in child welfare, highlighting the psychological impacts on families flagged by biased assessments and the challenges of addressing these issues.

May 28, 2025 • 11min
Controversial Reddit AI study raises wider ethical concerns
Mohammad Hosseini, a professor at Northwestern University's medical school, delves into a controversial AI study that used chatbots to manipulate Reddit users without consent. He discusses the serious ethical breaches this experiment represents and the potential psychological harms involved. Hosseini warns of the erosion of public trust in academic research and underscores the necessity of strict ethical guidelines. The conversation also touches on Reddit's efforts to enhance user verification to prevent such ethical missteps in the future.

4 snips
May 27, 2025 • 12min
Big Tech pivots from the carrot to the stick
Alistair Barr, author of the Business Insider Tech Memo Newsletter, dissects the changing landscape of Big Tech. He highlights how companies like Microsoft, Meta, and Google are moving from a culture of perks to strict performance reviews aimed at boosting productivity. The conversation dives into the rise of AI's influence on hiring practices and the ethical concerns surrounding block lists that prevent rehirings. Barr examines the potential job insecurities employees face amid these tightening standards, signaling a stark shift in workplace culture.

May 26, 2025 • 6min
Are digital banking outages on the rise?
Naomi Rainey, a BBC reporter who covers banking issues, discusses the alarming rise in digital banking outages. She highlights a significant three-day IT glitch at Barclays, showcasing vulnerabilities in the system. Rainey shares a poignant story about a family who faced severe financial challenges during a crucial moving day due to an outage. The conversation also delves into global examples of these disruptions and expert advice on safeguarding personal finances amidst increasing reliance on technology.