SVPG · Marty CaganMar 10, 2005
Mar 10, 2005
Marty Cagan argues that the founders of many of the world's most successful high-tech companies, such as Gates, Jobs, Bezos and Page, were effectively product managers in the best sense. They identified opportunities…
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 Newsletter♥ 559
Dec 19, 2023 · 21 min
Subscriber post — summary onlyLenny explains first-principles thinking as a beginner's-mind method: question assumptions, dig to the source, and rebuild problems from fundamental truths instead of copying analogies. He illustrates it with examples…
Product Talk · Teresa TorresMar 3, 2014
Mar 3, 2014 · 5 min
“The MVP. The minimum viable product. The most misunderstood concept in the world of Lean startups. And one of the most critical to get right. Why Time To Build Doesn’t Matter In this post about prioritizing, I argue that time to build shouldn’t be taken into consideration when”
Lenny’s Podcast129 min
Caitlin Kalinowski · May 17, 2026
Key learnings- Hardware can only be 'compiled' a handful of times, so teams must be more conservative, run reliability checks early, and solve…
- Define clear, written goals (cost, weight, resolution) before starting and resist changing them, since hardware is far less…
- Design the riskiest or hardest-to-physically-build parts first rather than starting with the components you already know how to…
Substack · Shreyas Doshi♥ 86
Jun 19, 2026
Shreyas Doshi argues that founders and senior leaders in high-leverage roles benefit from clearly identifying what they are really selling, meaning the core value or outcome their product or leadership delivers beneath…
Lenny’s Podcast115 min
Tom Conrad · Nov 26, 2023
Key learnings- Choose where to work by the people you'd collaborate with, not just the product; your satisfaction tracks team relationships more…
- Trust your gut about a team's values and working style early; Conrad says he has consistently sensed mismatches before joining…
- Build a model of the whole business equation (investment in, returns out, over a time horizon) so you can see which levers have…
Lenny’s Podcast105 min
Zoelle Egner · Jan 29, 2023
Key learnings- Start with a laughably small MVP, as Zoelle's team did with a spreadsheet and phone calls, to learn what infrastructure you…
- Repeat your core message relentlessly; people fill gaps with wrong assumptions, so the leader's job is saying the same things…
- Punch above your weight as a small company by polishing emails, landing pages, and sample content so customers feel the product…
Lenny’s Newsletter · Free post♥ 333
Mar 4, 2025 · 14 min
Lenny Rachitsky marks his newsletter reaching one million subscribers by answering a mailbag of reader questions instead of making big announcements. He describes a small freelance team handling editing, podcast…
Lenny’s NewsletterOct 20, 2020
Oct 20, 2020 · 4 min
Subscriber post — summary onlyLenny Rachitsky answers a reader's question about which metrics early-stage bottom-up SaaS founders should track beyond MRR, which tools they use, and how they visualize results. He draws on crowdsourced input and…
SVPG · Marty CaganApr 13, 2006
Apr 13, 2006
Marty Cagan compares working at small startups versus large companies, a question he is often asked by people weighing career moves. He draws on experience across company sizes from brand-new startups to firms with over…
@hnshah · Hiten Shah on X♥ 28
Founders are doing product marketing earlier than they think. The market starts teaching you how buyers see the product almost immediately. What they compare it to affects the story you tell. Objections and lost deals often expose something deeper about the product itself. That
Lenny’s Podcast134 min
Nabeel S. Qureshi · May 11, 2025
Key learnings- Define who your company is not for: Palantir screened for independent-minded, intellectually broad, intensely competitive people…
- Avoid meaningless principles like 'move fast'; write principles people can meaningfully disagree with, and pressure-test project…
- Use forward deployed engineers who are real builders empowered to create new product for a customer, working in person with the…
Lenny’s Newsletter♥ 25
Jul 6, 2021 · 10 min
Subscriber post — summary onlyThe post answers a founder's question about hiring difficulty by synthesizing advice from several early-stage founders who consistently attract strong talent. It argues that hiring success comes from a compelling…
Lenny’s Newsletter♥ 302
Jan 28, 2025 · 19 min
Subscriber post — summary onlyLenny Rachitsky previews Jake Knapp and John Zeratsky's upcoming book Click and their new two-day Foundation Sprint for launching big projects. The post traces the origin of the approach to the Google Meet story and…
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.
SVPG · Marty CaganOct 31, 2011
Oct 31, 2011 · 4 min
Marty Cagan argues that Product Market Fit and the Product Vision are related but distinct, and that teams often confuse them. The Product Vision describes the services and customers a company intends to serve over…
Lenny’s Newsletter · Free post♥ 129
Jan 18, 2022 · 15 min
Deb Liu, who led the team behind Facebook Marketplace, recounts how an idea she pitched in 2009 languished for years before a small Groups-based commerce test revealed organic buying and selling behavior. The team's…
Lenny’s Newsletter · Free post♥ 146
Apr 12, 2022 · 26 min
Andy Johns, a growth leader who stepped away from a presidency at Wealthfront after a heart scare, argues that high achievers need a deliberate way to recognize and respect their personal limits. He introduces a…
Lenny’s Newsletter♥ 129
Aug 16, 2022 · 24 min
Subscriber post — summary onlyStep six of Lenny Rachitsky's consumer-business series explains how products grow through a small set of engines: virality, SEO, and paid growth, plus sales and supply-driven demand for marketplaces. It argues founders…
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 Podcast76 min
Lulu Cheng Meservey · Mar 23, 2023
Key learnings- Make ideas spread by making them memorable and giving people a reason to repeat them, such as humor, a vivid mental image, an…
- Test a catchphrase by asking whether a second-grader could understand it immediately; avoid inside jokes that only make sense…
- Treat making mistakes of commission rather than omission as the better bet, since visible errors can be learned from while…
Product Talk · Teresa TorresJan 4, 2023
Jan 4, 2023 · 8 min
Teresa Torres reviews 2022, when her business shifted to being course-first and reached far more people than one-on-one coaching ever could. She describes the grind of the pandemic years, including launching several…
Lenny’s Newsletter · Free post♥ 231
Sep 24, 2021 · 12 min
Niya Dragova, co-founder of Candor, shares ten rules for salary negotiation aimed at tech professionals who find negotiating uncomfortable. She argues that compensation is deliberately opaque and that most people lose…