SVPG · Marty CaganJul 6, 2008
Jul 6, 2008 · 6 min
Many established companies that began as retailers, airlines, or financial firms now sell directly to customers online, yet they often manage that customer-facing software the way they manage internal IT systems. The…
Product Talk · Teresa TorresAug 8, 2018
Aug 8, 2018 · 13 min
“I’m co-teaching a design course at Northwestern with my friend Jeff Merrell. We are teaching business leaders and change agents how to prototype their way to viable solutions. In this context, solutions aren’t product solutions, but rather internal programs and processes that effect change within the organization.”
SVPG · Marty CaganDec 10, 2024
Dec 10, 2024 · 8 min
Marty Cagan argues that the public debate over Paul Graham's 'founder mode' essay has largely missed its point. He reframes the idea as a style of leadership rather than a switchable mode, one that combines deep product…
SVPG · Marty CaganSep 4, 2020
Sep 4, 2020 · 4 min
Marty Cagan argues that the common split between a 'problem space' (owned by product) and a 'solution space' (owned by engineering) is overly simplistic and kills innovation. Validating that a customer problem is real…
Lenny’s Newsletter · Free post♥ 482
Apr 1, 2025 · 40 min
Ben Erez, a former Meta PM and interview coach, presents a structured playbook for product sense interviews, which are now common across major tech companies. He explains that interviewers look for clear signals across…
The Looking Glass · Julie Zhuo♥ 75
Sep 9, 2026
Subscriber post — summary onlyJulie Zhuo's paid essay opens with Andy Warhol's point that every Coke tastes the same regardless of who drinks it, then uses that idea to frame a discussion of software. The piece appears to argue that digital products…
HEY World · Jason FriedAug 21, 2025
Aug 21, 2025
Jason Fried argues that owning an independent company is a rare privilege, one that frees leaders to experiment in ways that public companies and businesses forced to justify every move cannot. He encourages owners not…
SVPG · Marty CaganJun 1, 2020
Jun 1, 2020 · 3 min
Marty Cagan explains where the term "product discovery" came from and why he chose it. He argues that software has always faced two core problems: figuring out the right product, and then building it right, which he…
Product Talk · Teresa TorresMar 5, 2026
Mar 5, 2026 · 3 min
Teresa Torres interviews Matthias and Charlotte Kleverud, co-founders of Momental, about building a "GitHub for product management" that ingests documents, transcripts and recordings to map goals, decisions and…
Product Talk · Teresa TorresNov 6, 2024
Nov 6, 2024 · 10 min
Teeba Alkhudairi, a product manager, used continuous discovery skills during her job search by mapping each target company's revenue model into business outcomes, then breaking those into product outcomes and…
Medium · Hiten ShahNov 7, 2025
Nov 7, 2025 · 5 min
Hiten Shah argues that tech has long misunderstood marketing, treating it as decoration or a growth hack when it is really the translation between what a product does and what it means to customers. He notes that the…
Lenny’s Newsletter♥ 159
May 7, 2024 · 3 min
Subscriber post — summary onlyLenny Rachitsky introduces a two-part series on startup pivots, drawing on research into 30+ successful pivots. The post points to a companion spreadsheet covering why each company pivoted, how long it took, how the new…
Lenny’s Newsletter♥ 27
Apr 13, 2021 · 16 min
Subscriber post — summary onlyLenny Rachitsky explains why marketplaces fail, drawing on dozens of failed examples. He argues the core causes mirror any startup: lacking product-market fit on demand or supply, poor liquidity, weak unit economics…
Lenny’s Newsletter♥ 277
May 30, 2023 · 19 min
Subscriber post — summary onlyAn in-depth look at how Notion builds product, drawn from an interview with its Chief Product and Technology Officer. It covers planning cadences, a four-stage product review process, the small size of the PM team, a…
Lenny’s Newsletter♥ 389
Nov 11, 2025 · 15 min
Subscriber post — summary onlyThe post argues that as AI makes building and reaching customers easier for everyone, traditional B2B channels like search, outbound, events and lifecycle email are getting noisier and less effective. It makes the case…
SVPG · Marty CaganFeb 27, 2024
Feb 27, 2024 · 6 min
Marty Cagan and Lea Hickman catalogue the common forms of 'theater' that show up when companies try to transform how they build products. Their core observation is that many transformations stay on the surface…
SVPG · Marty CaganApr 28, 2012
Apr 28, 2012 · 5 min
The essay opens with a launch scenario where marketing and product management drift apart, producing mixed-up press releases, inaccurate website copy, and misplaced confidence. Cagan argues that product marketing is a…
Product Talk · Teresa TorresJul 7, 2026
Jul 7, 2026 · 3 min
Teresa Torres and Petra Wille argue that individual contributors can build real leadership skills before receiving a title. They suggest first clarifying what leadership means in your own organization, since official…
SVPG · Marty CaganNov 30, 2009
Nov 30, 2009
Marty Cagan revisits Fred Brooks's classic essay "No Silver Bullet" and argues that the software world is full of advocates who present a single favorite technique as the answer to everything. He acknowledges that he…
SVPG · Marty CaganJul 21, 2013
Jul 21, 2013 · 5 min
Marty Cagan argues that product teams need to move fast, and that many teams still hold a Waterfall-era belief that speed trades off against quality and innovation. He contends that speed is valuable for reasons beyond…
SVPG · Marty CaganAug 16, 2022
Aug 16, 2022 · 5 min
The author argues that many companies reach an early beachhead of customers, assume product/market fit, and then stall because they neglected market fit. Market fit means discovering 'market pull': what makes customers…
Lenny’s Newsletter♥ 187
Dec 20, 2022 · 5 min
Subscriber post — summary onlyLenny Rachitsky recommends a curated set of product management courses, split into five for senior PMs and five for up-and-coming PMs, plus honorable mentions. He limits picks to live, cohort-based courses that have run…
Product Talk · Teresa TorresFeb 14, 2024
Feb 14, 2024 · 7 min
Teresa Torres profiles Tali Melchior, Director of Product Management at Texthelp, who introduced opportunity solution trees (OSTs) first at a previous company after a book club, then at Texthelp, and later through…
Product Talk · Teresa TorresApr 3, 2014
Apr 3, 2014 · 5 min
Teresa Torres argues that annual feature-based product roadmaps create false certainty, since release dates routinely slip and features get reshuffled. Product leaders still owe their teams a map, but it should show…