SVPG · Marty CaganAug 30, 2013
Aug 30, 2013 · 5 min
Cagan argues that strong products are the foundation of a healthy business: weak products inflate acquisition costs, lengthen sales cycles, pressure prices and burden customer service. The most powerful antidote is a…
SVPG · Marty CaganJan 11, 2016
Jan 11, 2016 · 4 min
Marty Cagan describes an anti-pattern in which fast-growing, product-successful companies gradually lose their good habits after hiring senior leaders from large, brand-name firms that have stopped innovating. The…
Product Talk · Teresa TorresMay 3, 2023
May 3, 2023 · 6 min
“I recently read Monetizing Innovation by Madhavan Ramanujam and Georg Tacke. Overall, I can recommend this book, but with one major caveat. In the book, the authors recommend that for any new product idea, we need to consider the monetization potential from the very beginning. This I agree with. However,”
Product Talk · Teresa TorresAug 19, 2014
Aug 19, 2014 · 4 min
Teresa Torres recounts meeting a fitness-trainer founder at a startup pitch event whose customer definition was vague and whose validation relied on survey answers about hypothetical future purchases. She argues that…
SVPG · Marty CaganApr 5, 2005
Apr 5, 2005 · 7 min
Marty Cagan argues that consumer internet services differ sharply from traditional enterprise software: there is no sales force or distribution channel between the product and its users, so ideas can be tested and…
SVPG · Marty CaganAug 17, 2007
Aug 17, 2007 · 12 min
Cagan argues that strong products are the foundation of a sustainable business, and that weak products force sales and marketing into costly workarounds and frustrate customers. The remedy he proposes is a Charter…
SVPG · Marty CaganJul 13, 2006
Jul 13, 2006
Marty Cagan argues that green technology is poised to become the next major wave of innovation, much as the Internet touched nearly every business. He points to advances from Xerox PARC in solar concentrator…
SVPG · Marty CaganMar 20, 2009
Mar 20, 2009 · 4 min
Marty Cagan argues that after filtering out bad ideas, the next key tool for making hard investment choices is a Board of Advisors. Unlike a board of directors, which is shaped by investor duties and CEO oversight, an…
SVPG · Marty CaganJun 28, 2016
Jun 28, 2016 · 3 min
Marty Cagan extends Marc Andreessen's 'software is eating the world' thesis beyond software itself, arguing that modern product techniques are disrupting entrenched industries such as automotive, animation, and…
HEY World · Jason FriedOct 13, 2025
Oct 13, 2025
Jason Fried argues that a new product does not need to be revolutionary or disruptive to succeed. He describes how whole product categories can drift toward ever-greater complexity, with competitors one-upping each…
SVPG · Marty CaganAug 3, 2009
Aug 3, 2009
Marty Cagan highlights a talk by Amazon founder Jeff Bezos and draws out four principles that connect to his thinking on product portfolio planning. The core message is that great product companies focus relentlessly on…
SVPG · Marty CaganAug 24, 2011
Aug 24, 2011 · 3 min
Marty Cagan argues that the term minimum viable product is used so inconsistently that it confuses product teams, and proposes a clearer working definition. He defines an MVP as the smallest product that is valuable…
Lenny’s NewsletterAug 25, 2020
Aug 25, 2020 · 7 min
Subscriber post — summary onlyThis paid post explains how to measure retention using cohort analysis, including how to read cohort charts for trends and for signs of flattening that indicate product-market fit. It then previews a framework of seven…
SVPG · Marty CaganAug 10, 2020
Aug 10, 2020 · 6 min
Marty Cagan answers common follow-up questions about product vision, clarifying how it differs from a roadmap and how it should be scoped, owned, detailed and maintained. He argues a vision should describe a desired end…
Medium · Hiten ShahOct 12, 2025
Oct 12, 2025
Hiten Shah argues that building in public began as a risky, honest practice where founders shared unfinished thinking to find like-minded people and sharpen their own conviction. As audiences grew and tools for…
Lenny’s Newsletter♥ 41
Jun 14, 2022 · 15 min
Subscriber post — summary onlyLenny Rachitsky compiles lessons from founders and early growth leaders at marketplaces like Lyft, Thumbtack, Rover, and Udemy on how to earn trust between strangers. The core argument is that trust is built through a…
SVPG · Marty CaganFeb 29, 2016
Feb 29, 2016 · 3 min
Marty Cagan introduces the discovery sprint, a one-week time-boxed effort to tackle a substantial problem or risk in a product's definition and validate a potential solution with real users. He explains that the…
Product Talk · Teresa TorresJan 13, 2021
Jan 13, 2021 · 8 min
Teresa Torres uses her annual January post to lay out Product Talk's plans for 2021, applying the same opportunity-solution methods she teaches product trios to her own business. She frames her desired outcome as…
SVPG · Marty CaganMar 10, 2016
Mar 10, 2016 · 3 min
Marty Cagan argues that many Agile coaches come from delivery backgrounds and lack the product and design experience needed to help teams with discovery. He describes Discovery Coaches as typically former product…
SVPG · Marty CaganJan 22, 2013
Jan 22, 2013 · 3 min
Marty Cagan examines top-down deadlines, where management sets a date for a major outcome such as a trade show debut or a startup's runway limit. He acknowledges that such deadlines can create a powerful sense of…
SVPG · Marty CaganApr 27, 2021
Apr 27, 2021 · 4 min
Marty Cagan revisits the distinction between product teams and project teams, which he says he should have written about sooner, after hoping the problem had faded. A product team is durable and owns an outcome over one…
Lenny’s Newsletter♥ 135
Nov 8, 2022 · 17 min
Subscriber post — summary onlyA follow-up on activation metrics explaining a three-step method: brainstorm candidate moments from usage data, test them with regression against retention, then run experiments to confirm causality. It adds real reader…
Product Talk · Teresa TorresOct 16, 2012
Oct 16, 2012
Teresa Torres reflects on a live podcast discussion about writing user stories, where co-host Roger Cauvin argued that stories lacking the who and why leave engineers doing only the bare minimum. Torres clarifies that…
Product Talk · Teresa TorresJan 14, 2026
Jan 14, 2026 · 16 min
Teresa Torres reflects on 2025 and lays out her 2026 roadmap, framed around the idea of 'just now possible' enabled by generative AI. She describes building AI coaches and tools, sunsetting her cohort-based Deep Dive…