Substack · Shreyas Doshi♥ 50
Jan 2, 2026
Shreyas Doshi argues that a common implicit assumption, that everything should be meant for everyone, is mistaken, and that treating narrow fit as a defect leads people to create and consume poorly. The essay's framing…
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…
Substack · Shreyas Doshi♥ 325
Dec 30, 2025
Shreyas Doshi argues that clear thinking underpins everything product people do, yet most of us have significant gaps in how we reason. In this year-end essay he offers ten ideas for 2026, framed explicitly as useful to…
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…
Substack podcastDec 27, 2025
Dec 27, 2025
Key learnings- Writing can sharpen thinking by forcing you to make vague ideas explicit and expose gaps in your reasoning.
- The claim 'writing is thinking' is useful but overextended; not all thinking happens through writing, and writing alone does not…
- Treat writing as one tool among several for thinking, alongside conversation, sketching, and deliberate reflection.
Substack · Shreyas Doshi♥ 35
Dec 26, 2025
Shreyas Doshi argues that peer-reviewed studies on human psychology and behavior are often over-trusted by smart people. Such research typically reports averages and correlations across populations, which says little…
Lenny’s Newsletter♥ 451
Dec 23, 2025 · 24 min
Subscriber post — summary onlyLenny Rachitsky and Noam Segal report on a 1,750-respondent survey of tech workers about AI productivity. The core argument is that AI is overdelivering for most people, with the biggest gains in founders and PMs, while…
SVPG · Marty CaganDec 19, 2025
Dec 19, 2025 · 11 min
Marty Cagan and Elias Lieberich describe how the product model shows up at Google, a company with nine products that each exceed one billion monthly users. The article frames the model around three parts: leaders…
Product Talk · Teresa TorresDec 18, 2025
Dec 18, 2025
This episode of Teresa Torres's show features Jack Taylor and Ibrahim Faruqi of Gradient Labs, an AI-native fintech startup automating customer support. They argue frontline answers are only the visible tip of support…
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…
Product Talk · Teresa TorresDec 16, 2025
Dec 16, 2025
In this end-of-year episode, product veterans Teresa Torres and Petra Wille compare their personal reflection rituals, built over years of product work and self-experimentation. Both have moved away from rigid annual…
Lenny’s Newsletter♥ 459
Dec 16, 2025 · 16 min
Subscriber post — summary onlyAmir Klein, writing via Lenny's newsletter, explains how he built an AI 'second brain' using ChatGPT Projects while launching monday.com's first AI agent. He covers giving the project a defined personality, feeding it…
Product Talk · Teresa TorresDec 11, 2025
Dec 11, 2025
This episode of Just Now Possible features Mowie's CEO Chris O'Connor and co-founder Jessica Valenzuela discussing how their AI marketing platform for small and medium businesses grew out of a hands-on concierge…
Product Talk · Teresa TorresDec 10, 2025
Dec 10, 2025 · 4 min
Teresa Torres describes how her blog-writing process changed once she began using Claude as a collaborator for outlining, critiquing, researching, and headline work, which lets her write more. She argues that designing…
Product Talk · Teresa TorresDec 9, 2025
Dec 9, 2025 · 3 min
Teresa Torres and Petra Wille argue that product transformations stall when teams are trained in continuous discovery but leaders keep managing through feature requests and roadmaps. Training leaders first is presented…
Lenny’s Newsletter♥ 567
Dec 9, 2025 · 12 min
Subscriber post — summary onlyGuest author Terrence Rohan shares how five early employees who joined multiple iconic companies, including Palantir, OpenAI, Stripe, and Spotify, spotted breakout startups early. The post argues that three signals…
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…
Product Talk · Teresa TorresDec 4, 2025
Dec 4, 2025
This podcast episode follows Perk, a company that eliminates 'shadow work' like travel booking, as its team built a voice AI agent that calls hotels to verify virtual credit card payments. The project grew from a…
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.
HEY World · Jason FriedDec 3, 2025
Dec 3, 2025
Jason Fried announces Fizzy, a new kanban-style card-and-column tool from the team behind Basecamp. He argues that popular issue-tracking tools like Trello, Jira, and Asana have grown bloated and complicated, drifting…
Product Talk · Teresa TorresDec 3, 2025
Dec 3, 2025 · 8 min
Teresa Torres describes her daily workflow of pair-working with Claude Code over the past five months, from task pulling and research digests to drafting articles and producing podcasts. She argues the productivity…
Medium · Hiten ShahDec 2, 2025
Dec 2, 2025 · 6 min
Hiten Shah argues that a company's external surface area has expanded dramatically, from a few channels decades ago to dozens of channels and hundreds of instances today. This growth fragments coordination, measurement…
Product Talk · Teresa TorresDec 2, 2025
Dec 2, 2025
Teresa Torres and Petra Wille revisit their earlier skepticism about using AI to analyze and synthesize customer interviews, now shaped by about six months of experiments. Teresa ran 15 interviews through…
SVPG · Marty CaganDec 1, 2025
Dec 1, 2025 · 7 min
Cagan and Jones argue that moving to a product operating model changes not just product teams but the business stakeholders who rely on them. The shift is from shipping feature roadmaps (output) to solving customer and…
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…
HEY World · Jason FriedNov 29, 2025
Nov 29, 2025
Jason Fried argues that the best time to invite outside users into a product is only a week or two before launch, when it is essentially a near-final release rather than an early beta. At that stage he is not seeking…
Product Talk · Teresa TorresNov 25, 2025
Nov 25, 2025
Teresa Torres and Petra Wille discuss how product people can deliberately build communities of practice to support long-term learning. Teresa describes an introvert-friendly approach centered on a personal learning…
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.
Medium · Hiten ShahNov 21, 2025
Nov 21, 2025 · 25 min
This essay traces how website heatmaps emerged from a blind spot in early web analytics, which counted page destinations rather than the actual interactions visitors made. Two identically destined links were merged into…
Product Talk · Teresa TorresNov 20, 2025
Nov 20, 2025
Teresa Torres interviews the founders of Rest, a startup that built a voice-first AI sleep coach grounded in Cognitive Behavioral Therapy for Insomnia (CBTI). The team began by noticing that users of their podcast app…