Lenny’s Newsletter♥ 297
Jan 20, 2026 · 20 min
Subscriber post — summary onlyColin Matthews explains that ChatGPT apps let third-party tools surface interactive widgets inside conversations, creating a potentially major distribution channel. The post covers how users discover apps contextually…
Lenny’s Newsletter · Free post♥ 45
Dec 17, 2019 · 13 min
““French fries and buffalo wings are the most difficult problem in the restaurant delivery industry today. We are obsessed with challenging ourselves to consistently deliver them hot and crispy.” — Micah Moreau (VP Growth, DoorDash) Welcome to the second-to-last 😳 post of my eight-part limited series on kickstarting and scaling a marketplace business. In this post, I’ll share the top ten strategies that today’s biggest marketplace…”
produxlabs.com · Melissa PerriMar 27, 2020
Mar 27, 2020 · 6 min
Melissa Perri shares advice gathered from experienced operators on what product leaders should prioritize during the COVID-19 crisis. Her core argument is that survival comes first: preserve cash, shift the roadmap…
Product Talk · Teresa TorresOct 19, 2022
Oct 19, 2022 · 12 min
Grailed's Discovery team spent eight months building a curated feed that barely moved the business. After adopting continuous discovery habits and an opportunity solution tree, they reframed the problem in customer…
Lenny’s Newsletter♥ 22
Dec 8, 2020 · 9 min
Subscriber post — summary onlyLenny Rachitsky argues that launches only get attention when they are genuinely remarkable, something worth talking about. He organizes ten recurring buzz-generating strategies, such as remarkable videos, value…
Lenny’s Newsletter♥ 327
Sep 12, 2023 · 35 min
Subscriber post — summary onlyPart five of a B2B startup series argues there is no formula for product-market fit, but founders' stories reveal a pattern. It proposes a five-step progression from one loving customer, to a paying customer, to…
Lenny’s Newsletter · Free post♥ 15
Feb 4, 2020 · 6 min
Lenny Rachitsky answers a reader's question about taking a marketplace business international, drawing on advice from two former Airbnb leaders who built its European business. The piece argues that expansion…
produxlabs.com · Melissa PerriJan 2, 2020
Jan 2, 2020 · 5 min
Melissa Perri and Kevin Broom argue that SaaS companies chasing net retention above 100% through land-and-expand can clash with customers who believe their subscription already covers new features. Using fast food menus…
Lenny’s Newsletter · Free post♥ 203
May 2, 2023 · 16 min
Guest author Olga Berezovsky explains the difference between correlation and linear regression analysis for product teams. Correlation measures how strongly two variables move together on a scale from -1 to 1, and is a…
HEY World · Jason FriedAug 27, 2026
Aug 27, 2026
Jason Fried reports the results of an experiment where a free event charged a refundable $100 admission, returned at the door to attendees who showed up. Of 55 paid signups, 50 attended, a 90% show rate, compared with…
Lenny’s Newsletter♥ 8
Dec 4, 2020 · 18 min
Subscriber post — summary onlyA community digest from Lenny Rachitsky's paid newsletter covering a range of product and growth questions: SEO keyword prioritization and the debate over domain authority versus content, PM career ladder resources…
Lenny’s Newsletter♥ 34
Mar 8, 2022 · 9 min
Subscriber post — summary onlyLenny explains when a product should be free and how to choose between freemium and a free trial, based on an analysis of about 50 SaaS pricing models. He frames free as an acquisition strategy, either disrupting a…
Lenny’s Newsletter · Free post♥ 20
Mar 31, 2020 · 15 min
Lenny Rachitsky answers a reader question about growth and retention during the 2020 coronavirus downturn by compiling advice from growth operators, investors, and HBR. The core argument is that founders should first…
Lenny’s Newsletter♥ 80
Mar 29, 2022 · 11 min
Subscriber post — summary onlyLenny Rachitsky lays out the four metrics he considers most important for an early marketplace: fill rate, bookings growth, supply growth, and GMV growth. He explains why each matters, shares practitioner perspectives…
Lenny’s Newsletter♥ 125
Dec 3, 2024 · 15 min
Subscriber post — summary onlyA guest post from GiveDirectly's team, shared alongside a Giving Tuesday fundraising appeal, walks through the experiments that raised roughly $3 million more in donations per year. It covers winning tests like faster…
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 Newsletter · Free post♥ 109
Jun 16, 2021
This is a short announcement newsletter pointing readers to a guest post Lenny Rachitsky wrote for a16z's Future site on choosing a North Star Metric. The guide draws on a survey of current and former employees at more…
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…
Lenny’s Newsletter · Free post♥ 53
Feb 16, 2021 · 13 min
Lenny Rachitsky announces Atelier Ventures, the debut $13 million fund of Li Jin, who coined the 'passion economy' term in a 2019 essay. The fund backs platforms that broaden access to new forms of work, lower barriers…
Lenny’s Newsletter♥ 370
May 5, 2026 · 8 min
Subscriber post — summary onlyLenny Rachitsky's guest author, a Google AI product leader, argues that the SaaS freemium playbook breaks down for AI products because each free request carries real compute cost. He proposes a modern AI paywall built…
Lenny’s Newsletter♥ 86
Dec 14, 2021 · 12 min
Subscriber post — summary onlyLenny Rachitsky polls sixteen growth experts on what counts as a good customer payback period across B2C, SMB and enterprise businesses. The post explains how to calculate payback on a gross-profit basis, why it matters…
Lenny’s Newsletter♥ 25
Jun 1, 2021 · 10 min
Subscriber post — summary onlyThe post asks how long marketplace startups take to reach product-market fit and answers by collecting founder accounts from companies like Lyft, DoorDash, Uber, and Airbnb. The core argument is that marketplaces take…
Product Talk · Teresa TorresMay 24, 2013
May 24, 2013 · 3 min
Torres argues that all-time totals, like lifetime registered users, are rarely useful because they only go up and hide whether a product is improving or declining. The right measure depends on choosing a time increment…
Lenny’s Newsletter♥ 187
Jul 23, 2024 · 8 min
Subscriber post — summary onlyLenny Rachitsky shares near-real-time U.S. job-market data on product and product-adjacent roles, gathered via a third-party data firm. The post argues that growth roles are expanding fastest, PM hiring has plateaued…