Lenny

90 minutes of unfiltered product advice from Snap and Discord’s product chief | Peter Sellis

Sep 20, 2026 · 1:36:53

Peter Sellis, the first product manager at Snapchat (where he spent seven years) and former Head of Product at Discord, argues the median product manager is probably bad because the best ones exit to found startups or become executives, skewing the profession's power distribution. He explains why he designs teams like terrorist organizations—with clear ideology and single-threaded decision owners—why Snap's ads business underperformed due to a young user base, a camera-first format, and a messaging core, and how growth comes from the core product, as with Discord refocusing on multiplayer gaming. He also covers managing Nikita Bier, Snap's recovery from the 2018 redesign, systems thinking, OpenAI's ads opportunity, and his three oxymorons of great PMs.

How we built Grok Bot in a month | Roman Ugarte (SpaceXAI)

Sep 8, 2026 · 1:22:43

Roman Ugarte, who leads product for Grok Bot at SpaceXAI, tells Lenny Rachitsky how a small, isolated team built Grok Bot from scratch in one month and launched it publicly just three weeks later. He explains why they built it separately instead of inside Cursor and why the team manually onboarded 200–300 users, including a coffee shop owner, to check blind spots. Two early decisions made it work, he argues: giving every bot its own cloud computer instead of sharing yours, and a 'colleague-pilled' philosophy that hides internal mechanics so delegating feels like trusting a real teammate. He also covers unshipping features pre-launch, natural-language automations, and argues Cursor outlasted OpenAI and Anthropic by reinventing itself every six months—moats are discovered, not planned.

Why companies are becoming a series of loops | Anish Acharya (a16z)

Sep 6, 2026 · 1:19:25

Lenny Rachitsky hosts Anish Acharya, General Partner at Andreessen Horowitz (a16z), who argues the AI 'permanent underclass' fear is a dark fantasy and that company building is becoming a series of agent loops. He describes loops cascading from one per person to entire business functions, with humans still needed for the out-of-distribution thinking that pushes past local maxima. The biggest consumer opportunity, he says, is '/loop, make me happier'—applying AI to connection and joy, not productivity. Moats are discovered, not designed, he argues, citing Cursor and Granola, and organic word of mouth is now the strongest distribution moat. As a 'model sommelier,' he urges shipping something weekly with each new model.