Lenny’s Newsletter · Free post♥ 13
Nov 12, 2019 · 9 min
“Hello and welcome to my humble newsletter, where I attempt to answer your questions and offer candid advice about building product, driving growth, working with other humans, and anything else that’s stressing you out at the office 🤝 If you’re returning from last week, thank you! If you’re new, nice to have you! Help spread the word by telling your friends 🙏 New this week:Special guest contributor Hunter Walk 🔥🤩🤯 answering one of…”
Product Talk · Teresa TorresSep 2, 2013
Sep 2, 2013
Teresa Torres describes a common product dilemma: a few at-risk customers request a feature that doesn't fit the product's strategy and may have more perceived than actual value. She argues that the hardest part is not…
Product Talk · Teresa TorresJun 3, 2015
Jun 3, 2015
Teresa Torres recounts visiting the Kindling team and recording a podcast-style interview with its founder, Tim Meaney, about innovation. The post frames Kindling, an idea management tool, as a long-time favorite of…
SVPG · Marty CaganJun 1, 2009
Jun 1, 2009 · 5 min
Cagan argues that many companies lack a clear way to tell whether product managers' work actually aligns with business strategy, and that teams drift into chasing feature ideas. He proposes a 'Product Scorecard': a…
Product Talk · Teresa TorresApr 12, 2023
Apr 12, 2023 · 23 min
Teresa Torres and Hope Gurion analyze free-text answers from a 2022 benchmark survey where many product teams answered 'other' when asked whether their product aims to grow revenue or reduce costs. Using real examples…
Product Talk · Teresa TorresApr 10, 2019
Apr 10, 2019 · 12 min
Teresa Torres, a discovery coach, shares a case study of a SEEK product team that moved from ad hoc, as-needed discovery to a structured, continuous discovery practice. Before coaching, the team interviewed customers…
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 TorresNov 18, 2025
Nov 18, 2025
In this All Things Product episode, Teresa Torres and Petra Wille discuss the emotional reality of setbacks in product work, drawing on Teresa's personal experience of a long injury recovery. They argue that failed…
SVPG · Marty CaganAug 16, 2010
Aug 16, 2010 · 3 min
Marty Cagan argues that weak products are those that fail to meet their objectives or create new revenue and growth for the company. He lists ten root causes, centered on the absence of a real product vision…
SVPG · Marty CaganNov 6, 2025
Nov 6, 2025 · 4 min
Marty Cagan argues that a new wave of generative AI prototyping tools has been a good development for product discovery, but it has created confusion among product managers who fail to distinguish a prototype from a…
SVPG · Marty CaganApr 12, 2023
Apr 12, 2023
Marty Cagan argues that a common reason transformation efforts fail is structural: large management consultancies and IT outsourcing firms are poorly positioned to drive a shift to the product model. Their people are…
SVPG · Marty CaganJul 20, 2009
Jul 20, 2009 · 3 min
Marty Cagan examines what business incubators, from independent startup accelerators to corporate labs like HP Labs and Yahoo's Brickhouse, teach about turning product ideas into successful companies or products. He…
Product Talk · Teresa TorresOct 30, 2012
Oct 30, 2012
Teresa Torres argues that a product should be built around doing one thing exceptionally well. Such focus helps customers understand when and why to use it, gives the team a realistic chance of being the best at that…
SVPG · Marty CaganApr 10, 2009
Apr 10, 2009 · 4 min
Cagan argues that many companies blur business strategy and product strategy, which leaves executives buried in feature-level decisions and product managers without the context or empowerment they need. Business…
Product Talk · Teresa TorresJun 27, 2013
Jun 27, 2013 · 4 min
Teresa Torres walks through how she sets quarterly product goals for her team, focusing on the most valuable thing the business needs next. She shows three quarters of goals that changed as her understanding grew: first…
SVPG · Marty CaganJan 1, 2023
Jan 1, 2023
This is an index page from SVPG (Silicon Valley Product Group) curating its articles on product discovery, the work of deciding what to build before handing it to delivery. The page is organized into four groups…
Product Talk · Teresa TorresFeb 2, 2026
Feb 2, 2026 · 6 min
This post is a monthly reading guide for a book club celebrating the fifth anniversary of Continuous Discovery Habits, focused on Chapter 3 about outcomes versus outputs. It frames the chapter's core idea: product teams…
Product Talk · Teresa TorresJun 7, 2023
Jun 7, 2023 · 8 min
Teresa Torres profiles Bianca Starling, a senior product manager at Voxy, who adopted continuous discovery habits by starting with a small, time-boxed MVP rather than overhauling the whole product organization. She…
Product Talk · Teresa TorresJan 10, 2018
Jan 10, 2018 · 9 min
Teresa Torres argues that rapid prototyping is far broader than wireframes and usability testing. She offers a working definition of a prototype as something that simulates an experience, is built to answer a specific…
Lenny’s Podcast68 min
Amjad Masad · Nov 21, 2024
Key learnings- Replit aims to remove the setup friction of building software by bundling the editor, runtime, packages, database, and deployment…
- Once AI removes the build bottleneck, the limiting factor shifts to how fast you can generate and articulate good ideas, so…
- Product managers can use an AI agent to build a v1 prototype, test it with real users, and then hand a validated concept to…
SVPG · Marty CaganMar 12, 2006
Mar 12, 2006 · 4 min
Marty Cagan, a longtime product leader, argues that Google, despite its strong performance and assets, is at risk over the long term for two reasons: weak conversion of product opportunities into finished, integrated…
Product Talk · Teresa TorresOct 18, 2023
Oct 18, 2023 · 19 min
Teresa Torres argues that product teams should regularly test the underlying assumptions behind their ideas rather than whole solutions, so they can compare options quickly and drop weak ones early. She explains that an…
SVPG · Marty CaganJun 26, 2009
Jun 26, 2009 · 7 min
Marty Cagan argues that product companies can learn a great deal from venture capital firms, which are also in the business of making product investments and maximizing returns. He contrasts VC practices with typical…
SVPG · Marty CaganApr 29, 2008
Apr 29, 2008 · 4 min
Marty Cagan argues that high-fidelity prototypes are one of the most powerful tools for discovering a product that is valuable, usable and feasible. He lists ten benefits, including testing ideas with users before major…