Lenny’s Podcast150 min
Farhan Thawar · Dec 19, 2024
Key learnings- Choose the harder path when options are close: even if it fails, you gain skills and work with stronger people, whereas the easy…
- Write down a personal framework of what you care about in a job, and use it to filter opportunities and decide when to leave a…
- Build intensity by producing more output per minute rather than adding hours; a focused hour with strong people can outpace a…
Lenny’s Podcast103 min
Annual AI sentiment survey · Jul 12, 2026
Key learnings- AI is splitting the tech workforce roughly in half: about half feel amplified and energized, while the other half feel redefined…
- Burnout rose sharply from about 45% to 55% in a year while optimism fell, driven less by job loss fear than by being asked to do…
- AI-driven productivity gains may come with a quality cost: people report doing more faster but not better, and worry about…
Lenny’s Podcast87 min
Christine Itwaru · Feb 16, 2023
Key learnings- Product ops can be understood two ways: as a set of systems that help a product team thrive, and as a dedicated person or group…
- Common product ops responsibilities include voice-of-customer synthesis, tooling and data integrations, content and education…
- Frame the role to PMs as protecting their time for customer conversations, which Christine says PMs should never give up, rather…
Lenny’s Podcast123 min
Lazar Jovanovic · Feb 8, 2026
Key learnings- Start a project with several parallel attempts (brain dump, typed prompt, design reference, code template) to find the strongest…
- Spend most of your time planning and chatting with the AI rather than executing, since clarity matters more than raw build speed.
- Write a set of source-of-truth docs (master plan, implementation plan, design guidelines, user journeys, tasks.md) so the agent…
Lenny’s Podcast88 min
Gibson Biddle · Jun 20, 2022
Key learnings- Frame product strategy as a set of testable hypotheses about how to delight customers in hard-to-copy, margin-enhancing ways, and…
- Use A/B tests to check what customers say they want; Gibson's new-release test showed that faster delivery barely moved…
- Estimate the value of a feature by multiplying affected customers by lifetime value and a word-of-mouth factor, then weigh it…
Lenny’s Podcast102 min
Dianne Penn · Jul 26, 2026
Key learnings- Treat evals as the new PRDs: turn vague user complaints into concrete, reproducible test sets that researchers can act on and…
- Dig into user transcripts, not just pixels, to find where the model actually failed, such as wrong tool calls, bad retrieval, or…
- Keep strong conviction about a theme or area while staying loose about the specific prototype, and revisit bets across one to two…
Lenny’s Podcast98 min
Guillermo Rauch · Apr 13, 2025
Key learnings- Treat taste as a skill you can build by increasing exposure hours: deliberately spend time watching people use your product and…
- Learn how systems work under the hood, since knowing the right technical tokens helps you steer AI models toward your intent more…
- Put product feedback loops inside the product itself, as Rauch suggests borrowing from Stripe's in-product feedback button…
Lenny’s Podcast88 min
Jonny Miller · Jan 28, 2024
Key learnings- Calm the body first: changing breath and physiological state tends to shift thoughts and feelings faster than trying to reason…
- Use a longer exhale than inhale (e.g., 4-4-8 breathing) to downshift; a longer inhale or energizing breath can raise activation…
- Build a daily practice of two to five minutes in the morning so calming techniques come naturally in stressful moments, since…
Lenny’s Podcast105 min
Tara Seshan · Aug 30, 2026
Key learnings- Be prolific and empirical rather than theoretical: get to something testable with users as fast as possible instead of writing…
- Sharpen the single most important hypothesis (the 'eigenquestion') and design fast tests to resolve it; that loop has always been…
- Build for where models will be in two to three months: building for current capabilities or for distant future capabilities are…
Lenny’s Podcast93 min
Andrew Ambrosino · Jun 28, 2026
Key learnings- Implementation is no longer the expensive part of building; the scarce skill is taste, meaning deciding what to build and…
- Pick the medium deliberately: use a document to clarify a vague product area, and a prototype to stress-test an interaction…
- Prototypes can look production-ready and anchor teams too early, so label whether something is an exploration or a shipping…
Lenny’s Podcast78 min
Dr. Fei Fei Li · Nov 16, 2025
Key learnings- Large labeled datasets were the missing ingredient that unlocked modern AI; big data, neural networks, and GPUs together formed…
- Pursue a north-star problem and commit to it for years, as ImageNet's object recognition focus did for her lab.
- Be willing to take intellectual and career risks, such as leaving tenure track or joining new ventures, when the mission and…
Lenny’s Podcast72 min
Merci Grace · Jul 11, 2022
Key learnings- Open pitches and presentations with the most surprising insight or action rather than market background, since the goal is to…
- Remember that a product's onboarding should be designed from first contact, and it should teach users by using the product itself…
- Regularly watch real users go through signup and onboarding; conversion numbers hide the emotional and confusion details that…
Lenny’s Podcast129 min
Sam Lessin · Jan 15, 2026
Key learnings- Aim to enter a room with a low heart rate and an abundance mindset rather than scarcity, since the conversation is a…
- Arrive a little early, roughly 10 to 15 minutes, and never make a late guest feel bad; a simple apology is enough.
- When you forget someone's name, introduce your partner first and let the moment hang so the other person picks up the name, or…
Lenny’s Podcast101 min
John Mark Nickels · Oct 6, 2024
Key learnings- Treat leadership as any influence you have, not just formal management, and take responsibility for how you show up with others.
- When stressed in high-stakes meetings, first allow the emotion and thought rather than fighting it, since resisting it tends to…
- Stop seeking approval or self-worth from presentations and outcomes; anchoring to the mission and the product often improves both…
The Looking Glass podcastJun 9, 2026
Jun 9, 2026
Key learnings- Treat sales as a craft worth mastering, not a lesser discipline; understanding how customers buy makes product leaders far more…
- Learn to listen closely to what customers are actually trying to accomplish before proposing solutions or pitching value.
- Build trust through consistent follow-through, since credibility compounds over repeated interactions with buyers and internal…
Lenny’s Podcast142 min
Simon Willison · Apr 2, 2026
Key learnings- Coding agents crossed a reliability threshold around November 2025, so they now usually do what you ask, which changed how…
- Writing code is now cheap, so the bottlenecks move to ideation, prototyping, testing, and process; build several quick prototypes…
- Use test-driven development with agents: have them write tests, run them, and watch them fail first (Red/Green TDD) to keep…
Lenny’s Podcast81 min
Karina Nguyen · Feb 9, 2025
Key learnings- Build rigorous evals first: define deterministic pass/fail behaviors (e.g., correct time handling) and human win-rate comparisons…
- Use prompting as a fast prototyping method to test product ideas before engineering investment, as Karina did with file uploads…
- Synthetic data scales cheaply for teaching core product behaviors, but human expert data is still needed for specialized…
Lenny’s Podcast132 min
Jason Feifer · Oct 12, 2023
Key learnings- Before pursuing press, define what you need it for, such as awareness, investor credibility, or a new customer segment, the same…
- Choose outlets whose readers can actually buy or use your product; a local business gains little from a national outlet, so…
- Study how a publication covers your category and competitors, then identify the specific writer or editor, since the…
Lenny’s Podcast87 min
Benjamin Mann · Jul 20, 2025
Key learnings- Mann argues progress is accelerating, not plateauing: model releases now come every one to three months, and scaling laws…
- Define transformative AI by the Economic Turing Test: if an agent passes as a human hire for a role over a month or three, track…
- Use AI tools ambitiously and persistently; Mann says retrying a task from a fresh start succeeds far more often than repeatedly…