Lenny's Podcast: Product | Growth | Career

By: Lenny Rachitsky
  • Summary

  • Interviews with world-class product leaders and growth experts to uncover concrete, actionable, and tactical advice to help you build, launch, and grow your own product.

    www.lennysnewsletter.com
    Lenny Rachitsky
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Episodes
  • Announcing a brand-new podcast: “How I AI” with Claire Vo 🔥
    Apr 22 2025

    AI is rapidly changing how we live and work. It’s exciting, but also overwhelming. If you’re struggling to keep up, and wondering how to actually use these magical new tools to improve the quality and efficiency of your work, I’m thrilled to introduce How I AI with Claire Vo—the first ever new podcast under the Lenny’s Podcast network. Claire is an engineer, three-time CPO, and AI builder. In each episode, her guest shows you a specific, practical, and impactful way they’ve learned to use AI. Forget theoretical debates—this podcast is about real, valuable use cases. Expect 30-minute episodes, live demos, and tips/tricks/workflows you can implement immediately. Whether you’re building products, leading teams, or just looking to level up your AI skills, How I AI is for you.

    SUBSCRIBE TO THE SHOW

    → YouTube: ⁠https://www.youtube.com/channel/UCRYY7IEbkHLH_ScJCu9eWDQ⁠

    → Spotify: ⁠https://open.spotify.com/show/4aRP2XSavdtrLG5FZoonOK

    → Apple: https://podcasts.apple.com/us/podcast/how-i-ai/id1809663079



    Get full access to Lenny's Newsletter at www.lennysnewsletter.com/subscribe
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    48 mins
  • Building a magical AI code editor used by over 1 million developers in four months: The untold story of Windsurf | Varun Mohan (co-founder & CEO)
    Apr 20 2025
    Varun Mohan is the co-founder and CEO of Windsurf (formerly Codeium), an AI-powered development environment (IDE) that has been used by over 1 million developers in just four months and has quickly emerged as a leader in transforming how developers build software. Prior to finding success with Windsurf, the company pivoted twice—first from GPU virtualization infrastructure to an IDE plugin, and then to their own standalone IDE.In this conversation, you'll learn:1. Why Windsurf walked away from a profitable GPU infrastructure business and bet the company on helping engineers code2. The surprising UI discovery that tripled adoption rates overnight.3. The secret behind Windsurf's B2B enterprise plan, and why they invested early in an 80-person sales team despite conventional startup wisdom.4. How non-technical staff at Windsurf built their own custom tools instead of purchasing SaaS products, saving them over $500k in software costs5. Why Varun believes 90% of code will be AI-generated, but engineering jobs will actually increase6. How training on millions of incomplete code samples gives Windsurf an edge, and creates a moat long-term7. Why agency is the most undervalued and important skill in the AI era—Brought to you by:• Brex—The banking solution for startups• Productboard—Make products that matter• Coda—The all-in-one collaborative workspace—Where to find Varun Mohan:• X: https://x.com/_mohansolo• LinkedIn: https://www.linkedin.com/in/varunkmohan/—Where to find Lenny:• Newsletter: https://www.lennysnewsletter.com• X: https://twitter.com/lennysan• LinkedIn: https://www.linkedin.com/in/lennyrachitsky/—In this episode, we cover:(00:00) Varun’s background(03:57) Building and scaling Windsurf(12:58) Windsurf: The new purpose-built IDE to harness magic(17:11) The future of engineering and AI(21:30) Skills worth investing in(23:07) Hiring philosophy and company culture(35:22) Sales strategy and market position(39:37) JetBrains vs. VS Code: extensibility and enterprise adoption(41:20) Live demo: building an Airbnb for dogs with Windsurf(42:46) Tips for using Windsurf effectively(46:38) AI’s role in code modification and review(48:56) Empowering non-developers to build custom software(54:03) Training Windsurf(01:00:43) Windsurf’s unique team structure and product strategy(01:06:40) The importance of continuous innovation(01:08:57) Final thoughts and advice for aspiring developers—Referenced:• Windsurf: https://windsurf.com/• VS Code: https://code.visualstudio.com/• JetBrains: https://www.jetbrains.com/• Eclipse: https://eclipseide.org/• Visual Studio: https://visualstudio.microsoft.com/• Vim: https://www.vim.org/• Emacs: https://www.gnu.org/software/emacs/• Lessons from a two-time unicorn builder, 50-time startup advisor, and 20-time company board member | Uri Levine (co-founder of Waze): https://www.lennysnewsletter.com/p/lessons-from-uri-levine• IntelliJ: https://www.jetbrains.com/idea/• Julia: https://julialang.org/• Parallel computing: https://en.wikipedia.org/wiki/Parallel_computing• Douglas Chen on LinkedIn: https://www.linkedin.com/in/douglaspchen/• Carlos Delatorre on LinkedIn: https://www.linkedin.com/in/cadelatorre/• MongoDB: https://www.mongodb.com/• Cursor: https://www.cursor.com/• GitHub Copilot: https://github.com/features/copilot• Llama: https://www.llama.com/• Mistral: https://mistral.ai/• Building Lovable: $10M ARR in 60 days with 15 people | Anton Osika (CEO and co-founder): https://www.lennysnewsletter.com/p/building-lovable-anton-osika• Inside Bolt: From near-death to ~$40m ARR in 5 months—one of the fastest-growing products in history | Eric Simons (founder & CEO of StackBlitz): https://www.lennysnewsletter.com/p/inside-bolt-eric-simons• Behind the product: Replit | Amjad Masad (co-founder and CEO): https://www.lennysnewsletter.com/p/behind-the-product-replit-amjad-masad• React: https://react.dev/• Sonnet: https://www.anthropic.com/claude/sonnet• OpenAI: https://openai.com/• FedRamp: https://www.fedramp.gov/• Dario Amodei on LinkedIn: https://www.linkedin.com/in/dario-amodei-3934934/• Amdahl’s law: https://en.wikipedia.org/wiki/Amdahl%27s_law• How to win in the AI era: Ship a feature every week, embrace technical debt, ruthlessly cut scope, and create magic your competitors can't copy | Gaurav Misra (CEO and co-founder of Captions): https://www.lennysnewsletter.com/p/how-to-win-in-the-ai-era-gaurav-misra—Recommended book:• Fall in Love with the Problem, Not the Solution: A Handbook for Entrepreneurs: https://www.amazon.com/Fall-Love-Problem-Solution-Entrepreneurs/dp/1637741987—Production and marketing by https://penname.co/. For inquiries about sponsoring the podcast, email podcast@lennyrachitsky.com.—Lenny may be an investor in the companies discussed. Get full access to Lenny's Newsletter at www.lennysnewsletter.com/subscribe
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    1 hr and 14 mins
  • Everyone’s an engineer now: Inside v0’s mission to create a hundred million builders | Guillermo Rauch (founder & CEO of Vercel, creators of v0 and Next.js)
    Apr 13 2025
    Guillermo Rauch is the founder and CEO of Vercel, creators of v0 (one of the most popular AI app building tools), and the mind behind foundational JavaScript frameworks like Next.js and Socket.io. An open source pioneer and legendary engineer, Guillermo has built tools that power some of the internet’s most innovative products, including Midjourney, Grok, and Notion. His mission is to democratize product creation, expanding the pool of potential builders from 5 million developers to over 100 million people worldwide. In this episode, you’ll learn:1. How AI will radically speed up product development—and the three critical skills PMs and engineers should master now to stay ahead2. Why the future of building apps is shifting toward prompts instead of code, and how that affects traditional product teams3. Specific ways to improve your design “taste,” plus practical tips to consistently create beautiful, user-loved products4. How Guillermo built a powerful app in under two hours for $20 (while flying and using plane Wi-Fi) that would normally take weeks and thousands of dollars in engineering time5. The exact strategies Vercel uses internally to leverage AI tools like v0 and Cursor, enabling their team of 600 to ship faster and better than ever before6. Guillermo’s actionable advice on increasing your product quality through rapid iteration, real-world user feedback, and creating intentional “exposure hours” for your team—Brought to you by:• WorkOS—Modern identity platform for B2B SaaS, free up to 1 million MAUs• Vanta — Automate compliance. Simplify security• LinkedIn Ads—Reach professionals and drive results for your business—Where to find Guillermo Rauch:• X: https://x.com/rauchg• LinkedIn: https://www.linkedin.com/in/rauchg/• Website: https://rauchg.com/—Where to find Lenny:• Newsletter: https://www.lennysnewsletter.com• X: https://twitter.com/lennysan• LinkedIn: https://www.linkedin.com/in/lennyrachitsky/—In this episode, we cover:(00:00) Introduction to Guillermo Rauch(04:43) v0's mission(07:03) The impact and growth of v0(15:54) The future of product development with AI(19:05) Empowering engineers and product builders(24:01) Skills for the future: coding, math, and eloquence(35:05) v0 in action: real-world applications(36:40) Tips for using v0 effectively(45:46) Core skills for building AI apps(49:44) Live demo(59:45) Understanding how AI thinks(01:04:35) AI integration and future prospects(01:07:22) Building taste(01:13:43) Limitations of v0(01:16:54) Improving the design of your product(01:20:09) The secret to product quality(01:22:35) Vercel’s AI-driven development(01:25:43) Guillermo's vision for the future—Referenced:• v0: https://v0.dev/• Vercel: https://vercel.com/• GitHub: https://github.com/• Cursor: https://www.cursor.com/• Next.js Framework: https://nextjs.org/• Claude: https://claude.ai/new• Grok: https://x.ai/• Midjourney: https://www.midjourney.com• SocketIO: https://socket.io/• Notion’s lost years, its near collapse during Covid, staying small to move fast, the joy and suffering of building horizontal, more | Ivan Zhao (CEO and co-founder): https://www.lennysnewsletter.com/p/inside-notion-ivan-zhao• Notion: https://www.notion.com/• Automattic: https://automattic.com/• Inside Bolt: From near-death to ~$40m ARR in 5 months—one of the fastest-growing products in history | Eric Simons (founder & CEO of StackBlitz): https://www.lennysnewsletter.com/p/inside-bolt-eric-simons• v0 Community: https://v0.dev/chat/community• Figma: https://www.figma.com/• Git Commit: https://www.atlassian.com/git/tutorials/saving-changes/git-commit• What are Artifacts and how do I use them?: https://support.anthropic.com/en/articles/9487310-what-are-artifacts-and-how-do-i-use-them• Design Engineering at Vercel: https://vercel.com/blog/design-engineering-at-vercel• CSS: https://en.wikipedia.org/wiki/CSS• Tailwind: https://tailwindcss.com/• Wordcel / Shape Rotator / Mathcel: https://knowyourmeme.com/memes/wordcel-shape-rotator-mathcel• Steve Jobs’s Ultimate Lesson for Companies: https://hbr.org/2011/08/steve-jobss-ultimate-lesson-fo• Bloom Hackathon: https://bloom.build/• Expenses Should Do Themselves | Saquon Barkley x Ramp (Super Bowl Ad): https://www.youtube.com/watch?v=p1Tgsy7D0Jg• Velocity over everything: How Ramp became the fastest-growing SaaS startup of all time | Geoff Charles (VP of Product): https://www.lennysnewsletter.com/p/velocity-over-everything-how-ramp• JavaScript: https://www.javascript.com/• React: https://react.dev/• Mapbox: https://www.mapbox.com/• Leaflet: https://leafletjs.com/• Escape hatches: https://react.dev/learn/escape-hatches• Supreme: https://supreme.com/• Shadcn: https://ui.shadcn.com/• Charles Schwab: https://www.schwab.com/• Fortune: https://fortune.com/• Semafor: https://www.semafor.com/• AI SDK: https://sdk.vercel.ai/• DeepSeek: https://...
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    1 hr and 28 mins
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best product podcast

great guests, always learn so much. good quality production. if you are in tech or business, this is for you!

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