OpenAI Codex lead on the new shape of product work | Andrew Ambrosino

Andrew Ambrosino, lead of OpenAI's Codex desktop app, says nearly 100% of OpenAI employees now use Codex weekly and aims to make it the best desktop app ever. In a podcast, he discusses how AI flips product development, the rising value of 'taste' as a skill, and why launching earlier would have failed.

Andrew Ambrosino leads development of the Codex desktop app at OpenAI. Nearly 100% of OpenAI employees—not just engineers—now use Codex weekly. A lifelong builder with a background spanning engineering, design, product management, and founding companies, he is now responsible for turning the Codex desktop experience into what he calls “the best desktop app that has ever existed, full stop.” Listen on YouTube, Spotify, and Apple Podcasts In our in-depth conversation, we discuss: Why AI has completely flipped the product development process What “taste” really means as a professional skill, and why it is emerging as the most valuable capability in an AI-first workplace Why Andrew believes the Codex app would have failed if they launched it last November vs. in February The “zone defense” model for how product managers at OpenAI operate when everyone can build anything How roles are collapsed on Andrew’s team, and why eliminating the concept of roles entirely is a big mistake How Andrew uses Codex to run his own workflows The vision for a home base that coordinates work across ChatGPT, Codex, and the tools people already use. Brought to you by: WorkOS —Make your app enterprise-ready, with SSO, SCIM, RBAC, and more Mercury —Radically different banking, now with Command Where to find Andrew Ambrosino: • X: https://x.com/ajambrosino https://x.com/ajambrosino • LinkedIn: https://www.linkedin.com/in/ajambrosino https://www.linkedin.com/in/ajambrosino • Website: https://ambrosino.io https://ambrosino.io Referenced: • Codex: chatgpt.com/codex http://chatgpt.com/codex • The Primal Mark: How the Beginning Shapes the End in the Development of Creative Ideas: https://www.gsb.stanford.edu/faculty-research/publications/primal-mark-how-beginning-shapes-end-development-creative-ideas https://www.gsb.stanford.edu/faculty-research/publications/primal-mark-how-beginning-shapes-end-development-creative-ideas • Linear: https://linear.app https://linear.app • “Taste” is not just taste in aesthetics: https://x.com/thenanyu/status/2067327619897446721 https://x.com/thenanyu/status/2067327619897446721 • Linear’s secret to building beloved B2B products | Nan Yu Head of Product : https://www.lennysnewsletter.com/p/linears-secret-to-building-beloved-b2b-products-nan-yu https://www.lennysnewsletter.com/p/linears-secret-to-building-beloved-b2b-products-nan-yu • Paul Graham’s website: https://paulgraham.com https://paulgraham.com • The design process is dead. Here’s what’s replacing it. | Jenny Wen head of design at Claude : https://www.lennysnewsletter.com/p/the-design-process-is-dead https://www.lennysnewsletter.com/p/the-design-process-is-dead • The case study factory: https://essays.uxdesign.cc/case-study-factory https://essays.uxdesign.cc/case-study-factory • Why humans are AI’s biggest bottleneck and what’s coming in 2026 | Alexander Embiricos OpenAI Codex Product Lead : https://www.lennysnewsletter.com/p/why-humans-are-ais-biggest-bottleneck https://www.lennysnewsletter.com/p/why-humans-are-ais-biggest-bottleneck • OpenClaw: https://openclaw.ai https://openclaw.ai • OpenClaw: The complete guide to building, training, and living with your personal AI agent: https://www.lennysnewsletter.com/p/openclaw-the-complete-guide-to-building https://www.lennysnewsletter.com/p/openclaw-the-complete-guide-to-building • From skeptic to true believer: How OpenClaw changed my life | Claire Vo: https://www.lennysnewsletter.com/p/how-openclaw-changed-my-life-claire-vo https://www.lennysnewsletter.com/p/how-openclaw-changed-my-life-claire-vo • The Codex feature that works while you sleep: https://www.lennysnewsletter.com/p/the-codex-feature-that-works-while https://www.lennysnewsletter.com/p/the-codex-feature-that-works-while • The AI paradox: More automation, more humans, more work | Dan Shipper: https://www.lennysnewsletter.com/p/the-ai-paradox-dan-shipper https://www.lennysnewsletter.com/p/the-ai-paradox-dan-shipper • Atlas: https://chatgpt.com/atlas https://chatgpt.com/atlas • Anthropic: https://www.anthropic.com https://www.anthropic.com • Adobe Premiere: https://www.adobe.com/products/premiere https://www.adobe.com/products/premiere • The Magic School Bus Rides Again : https://www.netflix.com/title/80108373 https://www.netflix.com/title/80108373 Recommended books: • The Gruffalo : https://www.amazon.com/Gruffalo-Julia-Donaldson/dp/0803730470 https://www.amazon.com/Gruffalo-Julia-Donaldson/dp/0803730470 • The Big Orange Splot : https://www.amazon.com/Big-Orange-Splot-Manus-Pinkwater/dp/0590445103 https://www.amazon.com/Big-Orange-Splot-Manus-Pinkwater/dp/0590445103 Production and marketing by https://penname.co/ https://penname.co/ . For inquiries about sponsoring the podcast, email email protected /cdn-cgi/l/email-protection 33435c5750524047735f565d5d4a4152505b5a4740584a1d505c5e . Lenny may be an investor in the companies discussed.