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Casey Winters (Pinterest, Eventbrite, Airbnb, Tinder, Canva,30 March 2023

Thinking beyond frameworks

7Frameworks
15Insights

Episode overview

Casey Winters argues that product frameworks are tools for judgment, not processes that remove the need to think, and explains why abundant capital left many product managers unprepared to act under uncertainty. He discusses practical PM interviewing, selective research, founder intuition versus team expertise, and cautious uses of generative AI. The conversation then examines network effects, Grubhub's disruption by delivery networks, marketplace–SaaS transitions, and why consumer subscription businesses need exceptional retention or organic growth loops.

Key ideas

  • Frameworks should be treated as situational tools, while product managers remain accountable for judgment, speed, and customer and business value.
  • Strong PM interviews simulate the actual job and test whether candidates can generate, prioritize, and validate ideas without ideal research or analytics support.
  • Research is highest leverage when an important problem or proposed solution remains genuinely uncertain; consumer products can often learn faster by shipping.
  • Founders should initially direct new leaders using their accumulated intuition, then delegate when employees demonstrate deeper expertise and better decisions.
  • Direct, cross-side, and data network effects make products more valuable as participation or data increases, but they do not make a business immune to disruption.
  • Grubhub lost ground when DoorDash, Postmates, and Uber Eats expanded restaurant selection through managed delivery networks; Casey believes an early acquisition was its strongest defensive option.
  • Adding SaaS to an existing marketplace is generally more replicable than adding a marketplace to SaaS because the latter postpones the hardest demand-and-supply risk.
  • Consumer subscriptions without exceptional retention, network effects, or organic growth loops eventually exhaust profitable paid acquisition.

Transcript available · source text is retained privately and is not published

Frameworks in this episode

People & resources mentioned

Attributed to the moment in the episode. Timestamps are approximate.

People · 10

  • Lenny RachitskyMentionstoday we've got another very special compilation episode something I've been pulling on more and more with the podcast and the newsletter

    Welcome to Lenny's podcast where I interview world-class product leaders and growth experts

  • Casey WintersMentionswho's had the most influence on you in your career well we mentioned him before so I gotta bring him back up Casey Winters

    today my guest is Casey winners

  • Casey WintersMentionswho's had the most influence on you in your career well we mentioned him before so I gotta bring him back up Casey Winters

    he recently LED product at Eventbrite for just about three years and recently returned to full-time advising

  • Benicio del ToroMentionsthere's this quote from a movie called the way the gun I don't know if you've ever seen it uh but Benicio del Toro says

    there's this quote from a movie called the way the gun I don't know if you've ever seen it uh but Benicio del Toro says

  • Shreyas DoshiMentionsHe reflects on roughly 20 years in product work and leadership roles at Google, Twitter, and Stripe.

    if you thought the PM job was just filling in the latest you know reforge or shreyas framework

  • Erica WarrenMentionswhen I hired Erica Warren to build out our loyalty program at GrubHub she now leads growth at change.org

    when I hired Erica Warren to build out our loyalty program at GrubHub she now leads growth at change.org

  • Nassim Nicholas TalebMentionsit's like when the scene Talib says the only rational reaction is overreaction

    it's like when the scene Talib says the only rational reaction is overreaction

  • Eliyahu M. GoldrattCoineddefinitely the goal by Elijah who gold Rat um which explains how my brain works pretty well

    definitely the goal by Elijah who gold Rat um which explains how my brain works pretty well

  • Chris ZookCoinedthe third is a book called profit from the core by Chris Sook

    the third is a book called profit from the core by Chris Sook

  • Daniel KahnemanCoinedhis influence was so huge you know and his intellect was so huge and his Insight was was so change making

    Thinking Fast and Slow by uh Danny conman

Resources · 55

  • Lenny's PodcastCoinedpodcast · Lenny Rachitsky

    Welcome to Lenny's podcast where I interview world-class product leaders and growth experts

  • PinterestMentionscompany · Pinterest

    having worked with or advised companies like Pinterest Reddit canva Airbnb Tinder Thumbtack GrubHub and many more

  • EventbriteMentionscompany · Eventbrite

    he recently LED product at Eventbrite for just about three years

  • AmplitudeMentionssoftware · Amplitude

    this episode is brought to you by amplitude

  • EppoMentionssoftware · Eppo

    EPO is a Next Generation a b testing platform built by Airbnb alums

  • AmplitudeRecommendssoftware · Amplitude

    to get started with amplitude for free visit amplitude.com

  • EppoRecommendssoftware · Eppo

    check out EPO at getepo.com

  • BeekMentionscompany

    I'm on the board of a company called beak which is like Netflix for audio in Latin America

  • ReforgeUsescompany · Brian Balfour

    the other thing I'm working on is revamping the product strategy program for reforge

  • ReforgeUsescompany · Brian Balfour

    I've created a bunch of you know Frameworks on reforge

  • EventbriteUsescompany · Eventbrite

    we really tried to focus research on the B2B side of Eventbrite

  • WhatnotMentionscompany

    what not so a live streaming Marketplace mostly focus on the Collectibles market

  • The Way of the GunMentionsfilm · Christopher McQuarrie

    there's this quote from a movie called the way the gun

  • GPT-4Mentionssoftware · OpenAI

    there's this meme that gpt4 is gonna or five or six or ten is gonna replace product managers

  • Notion AIUsessoftware · Notion Labs, Inc.

    someone was telling me how they were loving the new notion AI integration

  • ZapierUsessoftware · Zapier, Inc.

    how to get some zappier integration to work like it probably knows how to do that really well

  • GPT-4Recommendssoftware · OpenAI

    where I'm more inclined for PMS to try to get leverage out of something like gpt4 is a lot of the tedious work

  • Google SheetsUsessoftware · Google

    if you're not great at like Excel or Google Sheets and you need to model something you can ask it

  • Google SheetsUsessoftware · Google

    I just needed a formula and Google Sheets

  • GrubhubUsescompany

    when I hired Erica Warren to build out our loyalty program at GrubHub

  • PinterestUsescompany · Pinterest

    when I joined Pinterest I was just coming off you know 100x increase in user growth from GrubHub

  • AhrefsMentionssoftware · Ahrefs Pte. Ltd.

    this episode is brought to you by ahrefs

  • AhrefsRecommendssoftware · Ahrefs Pte. Ltd.

    visit hrefs.com awt and start improving your website's visibility

  • WhatsAppMentionssoftware · Meta

    when someone joins WhatsApp other people can talk to them that they that wouldn't be able to talk to them before

  • ZillowMentionscompany · Zillow

    I think Zillow is really interesting in that a real estate listing site is not particularly an interesting product

  • GrubhubMentionscompany

    Grubhub was an asset light Marketplace model restaurants did their own delivery through their own delivery drivers that they hired

  • Uber EatsMentionsproduct · Uber Technologies, Inc.

    Postmates and doordash were the the first two that Rose to prominence ubereats would come later

  • DoorDashMentionscompany · DoorDash

    Postmates and doordash were the the first two that Rose to prominence ubereats would come later

  • PostmatesMentionscompany

    Postmates and doordash were the the first two that Rose to prominence ubereats would come later

  • SeamlessMentionscompany

    in 2013 GrubHub acquired seamless its closest competitor at the time

  • DoorDashMentionscompany · DoorDash

    doordash just took the market

  • Booking.comMentionscompany

    it sold for 2.6 billion dollars I think to booking.com

  • OpenTableMentionscompany

    the canonical example that a lot of these Founders use is OpenTable

  • FaireMentionscompany

    fair is a company I advise more recently that I think is unlocked this model in like the reverse

  • PatreonMentionscompany

    what this makes me think about is patreon and sub stack

  • GoFundMeMentionscompany

    same with GoFundMe right

  • SubstackMentionswebsite · Substack Inc.

    with that story in mind when I was chatting with a sub stack people early on

  • SubstackUseswebsite · Substack Inc.

    eighty percent of my new sign ups are coming from sub Stacks Network the recommendations feature and their onboarding

  • Amazon PrimeMentionsproduct · Amazon

    Netflix in the US Amazon Prime Spotify Duolingo I think is emerging as one of these players that's making it work

  • NetflixMentionscompany · Netflix

    Netflix in the US Amazon Prime Spotify Duolingo I think is emerging as one of these players that's making it work

  • SpotifyMentionssoftware · Spotify

    Netflix in the US Amazon Prime Spotify Duolingo I think is emerging as one of these players that's making it work

  • DuolingoMentionssoftware · Luis von Ahn and Severin Hacker

    Duolingo has a strong Data Network effect the lessons get better the more people use it

  • Blue ApronMentionscompany

    if you want to look at like a model in real time just look at Blue Apron

  • CalmMentionssoftware · Calm.com, Inc.

    it was an interesting case study between calm and headspace because calm remains like 10 people forever

  • HeadspaceMentionscompany · Headspace Health

    headspace had gone into like you know hundreds of people and calm like basically never lost money

  • The GoalRecommendsbook · Eliyahu M. Goldratt and Jeff Cox

    definitely the goal by Elijah who gold Rat um which explains how my brain works pretty well

  • Thinking, Fast and SlowRecommendsbook · Daniel Kahneman

    Thinking Fast and Slow by uh Danny conman

  • Profit from the CoreRecommendsbook · Chris Zook and James Allen

    the third is a book called profit from the core by Chris Sook

  • SeveranceRecommendstv show · Dan Erickson

    Severance is great

  • The Last of UsRecommendstv show · Craig Mazin and Neil Druckmann

    other things like the The Last of Us is great and you know I really enjoyed the the video games

  • Station ElevenRecommendstv show

    station 11 is great I loved the book too but I thought that was really good

  • Kicking and ScreamingRecommendsfilm · Noah Baumbach

    I did re-watch uh Kicking and Screaming from the 90s and it really holds up well

  • WhatnotUsescompany

    something we started doing more recently at both Eventbrite and whatnot is just designating the person on the cross-functional team who drives the project

  • Casey AccidentalCoinedwebsite · Casey Winters

    alright blog not near as frequently as you at Casey accidental.com

  • Lenny's PodcastMentionspodcast · Lenny Rachitsky

    you can find all past episodes or learn more about the show at lennyspodcast.com

Spot an error or want something removed? Request a correction or removal.

Insights & moments

The myth-busts, hot takes, explainers, and tools worth keeping.

Hot Take· 2

Hot Take12:30

No Framework Lets You Stop Using Your Brain

Fed up with process-worship at Eventbrite, Casey wrote an internal post comparing product 'best practices' to the elaborate morning rituals of successful people — a reporter once estimated a Google futurist spent a million dollars a year on his longevity habits. His point: Eventbrite didn't have Google's time or money, and no framework replaces thinking.

  • Reforge frameworks are tools in a toolkit, not a coloring book to stay inside the lines
  • Copying every 'best practice' morning ritual would take six hours and huge money
  • No framework lets you skip using your brain and just follow a process

reforge we're building Frameworks that are tools in a toolkit you pull them out when relevant they're not a coloring book

Casey Winters · 12:30

there's no framework that allows you to not use your brain at this company and just follow some sort of process for success

Casey Winters · 13:30
#frameworks#product-management#process
Hot Take24:00

Will GPT-4 Replace Product Managers?

Casey argues that if the PM job were just filling in the latest framework for an automatic promotion, then yes, AI replaces it — but the real PM job requires subject-matter expertise and trade-off judgment, making it among the least replaceable. He warns current LLMs are trained to sound smart rather than be smart, citing Notion AI inventing a fake Google-Trends career for him.

  • Framework-following PMs are replaceable; judgment-heavy PMs are the least replaceable
  • Current AI is trained on sounding smart rather than being smart
  • Notion AI fabricated half his bio, inventing a Google Trends career he never had
  • Best current use: tedious non-specialty work like Excel formulas or Zapier setups

it's a tool that's trained on sounding smart rather than always necessarily being smart

Casey Winters · 25:00

my bio said I started my career at Google and worked on Google Trends and a bunch of other products none of which happens

Casey Winters · 25:30
#ai#gpt4#product-management#future-of-work

Explainer· 5

Explainer10:00

The 'Zero Interest Rate Phenomenon' Product Manager

Casey describes a generation of PMs who came up in an era of infinite resources, acting like they work at Google with unlimited engineers, designers, and researchers. Faced with any uncertainty they default to more research instead of shipping to learn. As money tightens, these PMs are ill-prepared for real startups where you make decisions under uncertainty and use your brain instead of following a process.

  • Zero interest rates let every startup operate like a public company with billions
  • PMs default to research and copying competitors instead of shipping to learn
  • User research is a scarce resource — reserve it for high-uncertainty, high-leverage areas
  • The real job is using your brain, not following a process someone else decided

every new person in the product team is acting like they work at Google and have these infinite resources in infinite time to make sure…

Casey Winters · 12:30

when's the last time you used your brain versus follow the process someone else decided your company

Casey Winters · 16:00
#product-management#hiring#culture#risk
Explainer28:00

Founders Delegate to New Leaders Too Quickly

Casey argues founders who reach product-market fit build hard-to-explain, even subconscious intuition about their customers. When they hire senior leaders, the instinct to hand over ownership and 'get out of the details' is usually wrong — new hires don't know the business yet. Founders should keep directing until people prove they make better decisions, then delegate.

  • Founder intuition about customers and product is often subconscious and hard to explain
  • New leaders don't know the business as well as the founder at first
  • Founders put new leaders in the 'delegate' bucket too quickly
  • Delegate only once someone proves they make better decisions than you would

Founders will put a lot of new leaders in that delegate bucket too quickly it's like ah it's theirs they got it they know more…

Casey Winters · 29:30
#founders#delegation#leadership#intuition
Explainer40:00

The Three Types of Network Effects

Casey defines a network effect as a product getting better as more people use it, then breaks it into three types he focuses on: direct (WhatsApp — each user makes it better for all others), cross-side (GrubHub — restaurants and diners each attract the other), and data (Pinterest — more usage improves recommendations). He notes social networks start direct but must evolve into cross-side or data to make money.

  • Direct: every new user makes the product better for all existing users (WhatsApp)
  • Cross-side: two user types each make the product more valuable for the other (GrubHub)
  • Data: quality or cost improves as more data is collected (Pinterest recommendations)
  • Pure communication tools stay direct but have no clear path to make money

at its core a network effect is when a product or a business gets better with more users or customers using it

Casey Winters · 40:00
#network-effects#marketplaces#strategy
Explainer54:30

Marketplace + SaaS: Which Direction Actually Works

Casey explains why marketplaces adding a SaaS tool (like Faire) tends to work better than SaaS businesses adding a marketplace (like Eventbrite). Adding a marketplace means de-risking the hardest part last; doing the hard marketplace part first unlocks adjacencies. For a SaaS-to-marketplace move to work, you need a direct customer relationship, customers with needs beyond a single supplier, and a real discovery value prop.

  • Marketplaces adding SaaS is more common, replicable, and usually easier
  • SaaS adding a marketplace de-risks the hardest part of the strategy last
  • You need a direct relationship with customers AND their customers (Square, Substack, Patreon)
  • Customers must need to transact with more than one supplier — a real discovery/selection need

in my eyes it's your driving demand to supply that's like the Nuance right because otherwise you're just the tool that they're using to do…

Casey Winters · 1:02:30
#marketplaces#saas#strategy#business-models
Explainer1:05:30

Why Consumer Subscription Startups Are So Brutal

Casey explains that B2B SaaS wins on predictability and net dollar retention — customers spend more in years two and three. Consumer subscriptions have neither: users are less predictable, retain worse, and pay you the same in year two as year one. That means you need annual retention north of 60–70%, which almost no one achieves at scale except through massive spend or a real network effect.

  • B2B SaaS wins on predictability and net dollar retention (customers spend more over time)
  • Consumer subscriptions have no net dollar retention — year-two revenue matches year one
  • You need annual retention north of 60%, perhaps 70% — a very short list of companies hit it
  • Winners use massive opex/scale (Netflix, Amazon) or a network effect (Duolingo, Spotify)

we're talking annual attention that needs to be North of 60 perhaps even 70 percent

Casey Winters · 1:07:30

every three or four years you basically have to rebuild your entire user base because it just keeps trickling out

Casey Winters · 1:10:00
#consumer#subscription#retention#business-models

Story· 2

Story37:00

When GrubHub's Founders Overruled Casey on the Driver App

Casey recounts the GrubHub founders wanting to build an app for delivery drivers so customers could track their food, mirroring Domino's. He objected — why would a driver with no relationship to GrubHub download and use it? Mike and Matt overruled him, and it proved necessary once DoorDash, Postmates and Uber Eats built their own delivery networks, forcing GrubHub to reach parity.

  • Founders wanted a driver tracking app; Casey thought no one would adopt it
  • He was overruled, and the founders were thinking longer-term than he was
  • It became essential once competitors built their own delivery networks
  • Adoption came via restaurant authority — pushing restaurants to get drivers on it

Mike and Matt like overruled me and pushed us to do it and in the long run it ended up being quite necessary

Casey Winters · 38:00
#grubhub#founders#story#product
Story44:00

How DoorDash Ate GrubHub's Lunch

Casey tells the full story of GrubHub's disruption. GrubHub was a high-margin, asset-light marketplace that strove to be comprehensive; DoorDash and Postmates raised huge rounds to build negative-margin managed delivery networks in less dense suburbs, serving restaurants that never did delivery. When they entered cities, their selection dwarfed GrubHub's, cross-side network effects flipped, and the pandemic turned their margins positive.

  • Cross-side network effects break when a disruptor dramatically expands selection
  • GrubHub was asset-light and high-margin; competitors ran managed, negative-margin delivery
  • DoorDash grew in low-density suburbs with restaurants that never did delivery
  • The pandemic turned negative margins positive and killed GrubHub's corporate ordering edge

the main way this happens with cross-site network effects that we typically talk about for marketplaces is when a disrupter dramatically expands selection

Casey Winters · 44:30

I think the only play here was to buy doordash as early as possible and let doordash and they're operationally heavy culture eat GrubHub from…

Casey Winters · 50:00
#grubhub#doordash#marketplaces#disruption

Q&A· 1

Q&A22:00

How Casey Interviews Product Managers

Casey calls PM interviewing performative — like handing out Oscars to whoever practiced best. His contrarian approach ignores work history and rehearsed 'tell me about a time' answers, instead giving candidates real scenarios from the role to see if they can generate ideas and test them quickly without analyst or research support.

  • Interviewing has become performative — rewarding rehearsal over ability
  • He skips work history and practiced answers, using real role scenarios instead
  • Red flag: candidates who can't act without full data and customer access
  • Best signal is watching them actually do the job you're hiring for

it's like most PMS are better PM interviewers than PMS now

Casey Winters · 22:00

these days they want to be criminals more than they want to commit crime

Casey Winters · 22:30
#hiring#interviewing#product-management

Tool· 1

Tool1:13:00

Casey Winters' Most-Recommended Books

In the lightning round, Casey names the three books he most recommends: The Goal by Eliyahu Goldratt (which he says explains how his brain works), Thinking, Fast and Slow by Daniel Kahneman (whose behavioral-economics ideas he studied in his MBA), and Profit from the Core by Chris Zook.

  • The Goal by Eliyahu Goldratt — explains how his brain works
  • Thinking, Fast and Slow by Daniel Kahneman — behavioral economics
  • Profit from the Core by Chris Zook

definitely the goal by Elijah who gold Rat um which explains how my brain works pretty well

Casey Winters · 1:13:00
#books#recommendations

Takeaway· 4

Takeaway05:30

Why the CPO Role Is So Hard to Keep

Casey explains why product leaders rarely last long: it's hard to keep 'product-market fit' as a CPO because business needs shift and everyone has strengths and weaknesses. Unlike lower roles, a CEO losing confidence ends the job instantly. His key lesson: at that level you're a company exec first and a product exec second.

  • It's hard to keep product-market fit as a CPO because business needs shift over time
  • Executives can't do everything perfectly, and any small misstep can blow up
  • Leadership roles have no PIP — if the CEO loses confidence, it's over immediately
  • A CPO must be a company exec first and a product exec second

like if a CEO loses confidence it's over immediately

Casey Winters · 06:30

you're actually a com exec first and a product exact second

Casey Winters · 07:30
#cpo#leadership#career#product
Takeaway11:00

Often the Fastest Way to Learn Is to Ship

Casey pushes back on reflexive research: if you're redesigning something low-stakes like a login page, don't burn scarce research — look at what the top companies did, since your customers already use those products and expect the same patterns. The industry forgot that shipping is frequently the fastest way to learn.

  • Reserve user research for areas with extreme uncertainty and high leverage
  • For low-stakes design, copy what FAANG and top unicorns already validated
  • Your customers use those products too, so familiar patterns transfer
  • Shipping is often the fastest way to learn

we sort of forgot in the industry that many times the fastest way to learn is to ship

Casey Winters · 12:00
#research#shipping#product-management
Takeaway50:30

During Existential Threats, Assume the Disruptor Is Right

Casey's hardest-won lesson from the GrubHub story: during existential threats, the only rational reaction is overreaction. Unless you have a real reason to think otherwise, assume the disruptor is right and base your strategy on them playing an optimal game. GrubHub instead assumed the disruptor was wrong and that it would all play out in their favor — and it didn't.

  • During existential threats the only rational reaction is overreaction
  • Assume the disruptor is right and base strategy on their optimal game
  • Don't underestimate a business model that looks terrible if the market rewards it
  • If you can't copy a more efficient network effect, buy it

when the scene Talib says the only rational reaction is overreaction unless you have a real viable reason to assume otherwise you've got to assume…

Casey Winters · 50:30
#strategy#disruption#decision-making
Takeaway1:15:00

Designate One Driver on Every Cross-Functional Team

Casey's small change with outsized impact: on cross-functional teams, explicitly name the one person who drives the project — called the 'driver' at Eventbrite and the 'DRI' (directly responsible individual) at Whatnot. Once that person makes the call, it's disagree-and-commit time with no escalation path; if the decision was wrong, the team learns after shipping.

  • Name one driver / DRI who owns the decision on each cross-functional team
  • Once the driver calls it, everyone disagrees-and-commits with no escalation path
  • If the driver made the wrong call, the team learns after shipping
  • Casey preaches cross-functional alignment on shared OKRs aggressively

once that person makes the call it's disagree intimate time there's no escalation path

Casey Winters · 1:15:30
#teams#decision-making#process#alignment