Lenny’s Podcast109 min
Jeetu Patel · Feb 26, 2026
Key learnings- Distinguish a megatrend from a hype cycle: don't fight real megatrends like AI, and avoid vanity work chasing hype.
- Before investing, ask whether you have 'permission to play' and a route to mass distribution; otherwise dollars spent on product…
- Make bold bets clear and go all in once an experiment works, rather than hedging, while aligning individual success with the…
Lenny’s Podcast131 min
Boris Cherny · Feb 19, 2026
Key learnings- Ship with minimal scaffolding and let the model choose tools and order of operations, rather than boxing it into rigid workflows…
- Watch how people hack your product for purposes it wasn't designed for; that latent demand, like data scientists using a terminal…
- Bet on the more general model over time instead of fine-tuning or tiny models, since scaffolding gains of 10-20% often vanish…
Lenny’s Podcast98 min
Brian Halligan · Feb 15, 2026
Key learnings- Overrate less your gut feeling in interviews; rely on blind references and ask pointed questions like how likely you would be to…
- Prefer spiky candidates with visible weaknesses who will challenge you over polished candidates with the fewest weaknesses, and…
- Be cautious hiring executives straight from big companies; they often have mismatched expectations and high attrition in scaling…
Lenny’s Podcast105 min
Sherwin Wu V2 · Feb 12, 2026
Key learnings- Build for where models are going rather than where they are today, since products that are almost-working now can become…
- Treat fast-changing AI scaffolding skeptically: models often absorb tooling like vector stores and agent frameworks, so avoid…
- Don't blindly follow customer feature requests in AI; customers may anchor on local maxima while the underlying models are…
Lenny’s Podcast123 min
Lazar Jovanovic · Feb 8, 2026
Key learnings- Start a project with several parallel attempts (brain dump, typed prompt, design reference, code template) to find the strongest…
- Spend most of your time planning and chatting with the AI rather than executing, since clarity matters more than raw build speed.
- Write a set of source-of-truth docs (master plan, implementation plan, design guidelines, user journeys, tasks.md) so the agent…
Lenny’s Podcast131 min
Dr. Becky Kennedy · Feb 1, 2026
Key learnings- Repair after a mistake, by owning your part and naming what you'll do differently, rebuilds trust; perfection is not the goal…
- Connect before correcting: join the other person's world first without an agenda, since connection builds the bridge that makes…
- Separate behavior from identity by assuming someone is good inside, which keeps conversations productive and makes defensiveness…
Lenny’s Podcast153 min
Marc Andreessen · Jan 29, 2026
Key learnings- Expect AI to make already-skilled people far more capable; the gains are largest for those who pair deep expertise with AI tools.
- Rather than fearing job loss, focus on task loss: jobs persist while the individual tasks composing them shift, which is how…
- Combine at least two or three domains deeply (e.g., coding, product, design); the combination of skills creates far more value…
Lenny’s Podcast145 min
Jason Cohen · Jan 25, 2026
Key learnings- Compute your growth ceiling: new customers added per month divided by monthly cancellation rate gives the maximum customer count…
- Ask 'what made you cancel?' rather than 'why did you cancel?' and use open-ended responses, since multiple-choice lists skew…
- Be skeptical of 'too expensive' as a cancellation reason; customers who already bought didn't find the price too high, so dig…
Lenny’s Podcast100 min
Zevi Arnovitz · Jan 18, 2026
Key learnings- Start slowly with a ChatGPT project acting as a skeptical 'CTO' before moving to coding tools, gradually easing into code to…
- Capture ideas quickly as Linear issues using reusable slash commands, so you can pick them up later with context already gathered.
- Separate the workflow into explore, plan, execute, review, and document phases, and have the AI ask clarifying questions before…
Lenny’s Podcast129 min
Sam Lessin · Jan 15, 2026
Key learnings- Aim to enter a room with a low heart rate and an abundance mindset rather than scarcity, since the conversation is a…
- Arrive a little early, roughly 10 to 15 minutes, and never make a late guest feel bad; a simple apology is enough.
- When you forget someone's name, introduce your partner first and let the moment hang so the other person picks up the name, or…
Lenny’s Podcast117 min
Alexander Embiricos · Jan 12, 2026
Key learnings- Ship a product to a small group first, then learn empirically from usage rather than over-planning, especially in fast-moving AI…
- Onboard users into agentic tools by first working alongside them in the local IDE or terminal, then gradually configure…
- Give AI coding tools your hardest real tasks rather than trivial ones, and build trust by having the agent first understand the…
Lenny’s Podcast110 min
Aishwarya Naresh Reganti + Kiriti Badam · Jan 11, 2026
Key learnings- AI products differ from traditional software mainly because user inputs and model outputs are both non-deterministic, so behavior…
- Each time you grant an AI system more decision-making autonomy, you give up some human control; autonomy should be earned through…
- Start with low-agency, high-human-control versions (e.g., suggestions to human agents) and log human corrections to build a…
Lenny’s Podcast120 min
Molly Graham · Jan 4, 2026
Key learnings- Keep handing off the work you've mastered so you can take on the next, bigger challenge; the job keeps growing, so you must keep…
- Name and externalize the emotional reactions to change, then give them about two weeks; anything lasting longer deserves a real…
- When a team struggles, snorkel before you scuba: check structure (goals, roles, expectations) and team dynamics before blaming…
Lenny’s Podcast175 min
Jason M Lemkin · Jan 1, 2026
Key learnings- Don't abandon a sales motion to chase pure product-led growth if customers need help to buy; many self-serve startups later need…
- Founders can close the first 10 customers themselves because they excel at the middle of conversations; focus on asking for next…
- Start hiring sales reps once founders spend about 20% of their time in sales and 20% recruiting; hire at least two reps so you…
Lenny’s Podcast123 min
Matt MacInnis · Dec 28, 2025
Key learnings- Extraordinary outcomes require extraordinary effort; if people feel comfortable at work, something has gone wrong, and leaders…
- Deliberately understaff projects, since overstaffing invites politics and pulls people onto low-priority work before it is clear…
- Withholding feedback is selfish because it optimizes for your own comfort; escalate issues in public and give direct feedback…
Lenny’s Podcast117 min
Elena Verna 4.0 · Dec 18, 2025
Key learnings- Expect most of your classic growth playbook to transfer poorly in fast-moving AI categories; Elena estimates only 30-40% of her…
- Build in public: pair regular product shipping with founder-led and employee social posts so the market sees constant change and…
- Give the product away generously, including credits for hackathons and events, since removing the barrier to trying an AI product…
Lenny’s Podcast97 min
Edwin Chen · Dec 7, 2025
Key learnings- Define quality in rich, specific terms for each domain (e.g., what makes a poem Nobel-worthy, not just whether it has eight…
- Gather thousands of signals on each worker and task, from background and expertise to performance, and use them like an ML…
- Don't trust benchmarks at face value: many contain wrong answers, and optimizing for them can make models worse at messy…
Lenny’s Podcast88 min
Tomer Cohen · Dec 4, 2025
Key learnings- Prioritize clarity over being right: align the team on the problem and direction even if the bet might be wrong, since confusion…
- Test whether a disagreement is real or just a misunderstanding by asking people to restate your point in their own words before…
- Make sure stated priorities match resourcing; if your top initiative lacks your best engineers, the priority is not real.
Lenny’s Podcast100 min
Jeanne Grosser · Nov 30, 2025
Key learnings- Treat go-to-market as an integrated lifecycle spanning marketing, sales, customer success, and support, mapping the jobs to be…
- Expect the buyer experience of being sold to to become a differentiator, so design the sales journey as a distinctive, valuable…
- Frame value around avoiding pain and reducing risk, since many buyers purchase to avoid downside rather than chase upside…
Lenny’s Podcast133 min
Rachel Lockett · Nov 23, 2025
Key learnings- Coach instead of advising when the person has the context and skills to solve their own problem; advise only when urgency is high…
- Practice three levels of listening, especially level-three global listening that attends to emotions, body language, and context…
- Use the GROW model (goal, reality, options, way forward) as a flexible set of powerful questions to unlock someone's own solution.
Lenny’s Podcast109 min
Stewart Butterfield · Nov 20, 2025
Key learnings- Plot features on a utility curve to see whether extra investment is still on the steep part of the value gain or has reached…
- Judge a product by whether users understand what it does; in many places the real challenge is comprehension, not friction, so…
- Cultivate taste deliberately: taste can be trained, and leaning into craft can become a competitive advantage that less-attentive…
Lenny’s Podcast78 min
Dr. Fei Fei Li · Nov 16, 2025
Key learnings- Large labeled datasets were the missing ingredient that unlocked modern AI; big data, neural networks, and GPUs together formed…
- Pursue a north-star problem and commit to it for years, as ImageNet's object recognition focus did for her lab.
- Be willing to take intellectual and career risks, such as leaving tenure track or joining new ventures, when the mission and…
Lenny’s Podcast164 min
Grant Lee · Nov 13, 2025
Key learnings- Treat product-market fit as a real word-of-mouth engine: if over half of new signups come from organic sharing, the core growth…
- Make the first 30 seconds of the product magical, focusing on one clear 'egg' of value rather than many features, so new users…
- Practice founder-led marketing: write provocative but useful posts, share learnings regularly, and build credibility by giving…
Lenny’s Podcast97 min
Jen Abel · Nov 9, 2025
Key learnings- Founder-led sales is a competitive advantage because founders are the visionary and can spot budding insights that salespeople…
- Write cold outreach that leads with relevance, a counterintuitive insight, and the problem rather than the solution, kept to…
- Before buying tools, manually find and write thoughtful notes to about 30 prospects; use the response pattern to refine messaging…
Lenny’s Podcast100 min
Dhanji R. Prasanna · Oct 26, 2025
Key learnings- Track AI impact with self-reported time savings plus validation metrics such as PR throughput and feature delivery, which Block…
- Expect the current AI value baseline to keep rising; adopt tools continuously and re-evaluate where they add value as…
- Non-technical staff building their own small internal tools with agents can compress weeks of waiting on engineering queues into…
Lenny’s Podcast102 min
Chip Huyen · Oct 23, 2025
Key learnings- Focus on what actually improves AI apps, such as talking to users, improving data, writing better prompts, and optimizing…
- Be cautious about committing to newly released technologies that have not been widely tested, since switching away from them…
- Fine-tuning and post-training can shape model behavior a lot, and many teams now focus effort there because base pre-training…
Lenny’s Podcast95 min
Nicole Forsgren · Oct 19, 2025
Key learnings- Before measuring anything, get crisp on the problem or goal, since teams often interpret vague mandates like 'improve developer…
- Shipping smaller changes more often tends to improve both speed and stability together, because small batches have smaller blast…
- DORA's four metrics (deployment frequency, lead time, time to restore, change fail rate) give a benchmark-style view of where you…
Lenny’s Podcast118 min
Robby Stein · Oct 10, 2025
Key learnings- Search demand is expanding rather than dying: AI lets people ask more and harder questions, so growth comes from new query types…
- Build a product from a real user problem and stay dissatisfied with the status quo; keep making it better until it tips into…
- Use a J-curve retention analysis (day 7, 30, 90) to tell whether a product is flattening into real usage or steadily losing users.
Lenny’s Podcast110 min
Jason Droege · Oct 9, 2025
Key learnings- Model improvement now relies heavily on experts (80% of Scale's expert network holds a bachelor's or higher) defining what good…
- Enterprise AI pilots that reach 60-70% accuracy feel close, but robust automation of important processes often takes 6-12 months…
- Validate a new business by checking whether it can sustain high gross margins and whether competitors can match the economics in…
Lenny’s Podcast115 min
Albert Cheng · Oct 5, 2025
Key learnings- Alternate between exploring for new insights and exploiting proven wins; when experiments stop reaching significance, return to…
- Share experiment learnings across the company so adjacent teams can apply the same human-psychology insight to their own parts of…
- Make a free tier a taste of the full product's value rather than a stripped-down version; sampling paid suggestions to free users…