Channels with Peter Kafka is a one-on-one interview show; nearly every episode is Kafka in conversation with a single guest for 35 to 50 minutes. The host is Peter Kafka, a veteran media and technology journalist who currently holds a chief correspondent role at Business Insider, and the show runs under the Vox Media Podcast Network. Recurring subject matter centers on power and accountability inside major tech and media companies: AI industry governance and leadership disputes (OpenAI, Sam Altman, Anthropic), Elon Musk's overlapping business ventures (SpaceX, Tesla, X, xAI), and the business pressures facing legacy publishers as Google referral traffic declines and AI licensing deals reshape revenue. Guests are typically investigative journalists and media reporters (Ronan Farrow and Andrew Marantz of the New Yorker, Bloomberg's Max Chavkin, media critic Eric Wemple), or industry executives and insiders speaking about their own companies or reporting (People Inc CEO Neil Vogel). The show periodically widens its lens to entertainment and sports, bringing on a TV writer to discuss a Silicon Valley satire or Men in Blazers co-founder Roger Bennett to discuss World Cup politics and culture. Episodes are built around a news hook or a specific piece of reporting rather than general industry chat, and frequently reference primary source material like leaked memos, court records, or long-form profiles. Cross-promotional ad breaks for other Vox Media and Business Insider podcasts (Net Worth and Chill, The Verge Cast, The Curiosity Shop) appear within episodes. The show suits listeners who want detailed, sourced discussion of the business and governance stories behind AI companies and major media outlets rather than general tech news roundups. Production is conversational and lightly produced, with the host pushing guests on specifics rather than letting claims go unchallenged.