People, every show

Stewart Butterfield

Co-founder & Former CEO, Slack. On 5 shows, 7 appearances. The Shows tab opens the full record on each.

founderexecutiveinvestor

Stewart Butterfield is the co-founder and former CEO of Slack. He also co-founded the photo-sharing platform Flickr.

5shows
7appearances
119statements
20resolved
14supported
4contradicted
70%fully supported
121said about them ↓

Everything Stewart Butterfield said on any show that made the record, most notable first. Each card names its show and opens the statement there.

20VC Insight
Butterfield: Founder-CEOs need less leadership skill than hired professional CEOs
“And founders like me, who remain the CEO, I think have a huge advantage. We don't have to be as good as leaders as like a professional CEO would be because we're the founder, because there's like something of the soul of the company that's tied up with us. So …”
Stewart Butterfield Nov 16, 2020 ▶ 14:50 20VC: Slack Founder Stewart Butterfield on Leadership Styles, Decision-Making, The 3 Levels of Wealth, IPOs vs Direct Listings & Why Effective Entrepreneurship is Like Parkour
20VC Insight
Butterfield: Silicon Valley's obsession with A/B testing causes counterproductive incrementalism
“There's a thing that I think has infected Silicon Valley, the kind of corruption of data-driven decision-making. People just haven't really looked at the kind of history and philosophy of science to see how rigorous you have to be to have kind of the scientifi…”
Stewart Butterfield Nov 16, 2020 ▶ 27:20 20VC: Slack Founder Stewart Butterfield on Leadership Styles, Decision-Making, The 3 Levels of Wealth, IPOs vs Direct Listings & Why Effective Entrepreneurship is Like Parkour
SAASTR Opinion
Butterfield: Microsoft Teams competes primarily with Zoom rather than Slack
“Teams, which is the real alternative in some sense, although I think it's much more of a competitor to Zoom or other voice and video calling services than it is a Slack.”
Stewart Butterfield Apr 28, 2020 ▶ 25:47 Taking Care Of Your Team and Your Customers with Slack | SaaStr Software Community
SAASTR Assertion Supported
Butterfield: Microsoft Teams is limited to 5,000 users and 200 channels
“It's limited to 5000 people per instance and critically only 200 channels. And if you want to add a 201st channel, you have to hard delete one of them without the whole history.”
Stewart Butterfield Apr 28, 2020 ▶ 25:57 Taking Care Of Your Team and Your Customers with Slack | SaaStr Software Community
Butterfield: Google Calendar's iOS interface is 'bananas how bad it is'
“This is an app that's used by at least hundreds of millions of people, presumably every single Google employee. It's bananas how bad it is.”
Stewart Butterfield Nov 20, 2025 ▶ 13:02 Mental models for building products people love ft. Stewart Butterfield
Butterfield: Removing friction is the wrong approach when user comprehension is low
“The remove friction kind of orientation is so deep in people. Again, it really makes a difference in, in those cases where people do have an intent and they do know what they're trying to do. It is a poor approach when the challenge is really comprehension.”
Stewart Butterfield Nov 20, 2025 ▶ 33:30 Mental models for building products people love ft. Stewart Butterfield
Butterfield: Employees instinctively push to hire direct reports to boost status
“The overwhelming majority of people you hire want to hire more people who report to them. And it's not because they're evil and it's not because they're stupid. In fact, they're smart because everyone knows that the number of people who report to you correlate…”
Stewart Butterfield Nov 20, 2025 ▶ 56:34 Mental models for building products people love ft. Stewart Butterfield
Butterfield: Department heads will never volunteer to freeze or reduce headcount
“Every budget process No head of engineering, no head of sales, no CFO, no GC, is ever going to come back and say like, oh, I actually think like next year we can just hire fewer people, or we're going to keep it flat, or we're going to like shrink through attr…”
Stewart Butterfield Nov 20, 2025 ▶ 58:01 Mental models for building products people love ft. Stewart Butterfield
Butterfield: Hiring ahead of valuable work creates performative bureaucracy
“If you hire 17 product marketers, you're going to have 17 product marketers worth of demand for work to do. And if you don't have sufficient supply of product marketing work to do, they're just going to do other stuff.”
Stewart Butterfield Nov 20, 2025 ▶ 1:05:29 Mental models for building products people love ft. Stewart Butterfield
Butterfield: A CEO's Job Is Crafting a Story People Believe
“Because the job of a CEO is often just to come up with a story that enough people believe that you can make something happen in the world.”
Stewart Butterfield Apr 28, 2023 ▶ 22:09 Slack's Stewart Butterfield: The Big Pivot
Butterfield: Best software methodology is solving your own aggravating problems egolessly
“This, by the way, I think is the greatest software development methodology that's impossible to replicate, which is, don't think about what you're doing, have no ego, there's no speculation, there's no, I can imagine a user would want to spend the minimum numb…”
Stewart Butterfield Apr 28, 2023 ▶ 29:59 Slack's Stewart Butterfield: The Big Pivot
20VC Insight
Butterfield: The three levels of wealth are debt, restaurants, and vacations
“So I said in some interview, I don't even remember where now it was, but there's kind of three levels of wealth, and one is I don't have to worry about my debts, and the second one is I don't care what anything costs in a restaurant, because I very clearly rem…”
Stewart Butterfield Nov 16, 2020 ▶ 5:28 20VC: Slack Founder Stewart Butterfield on Leadership Styles, Decision-Making, The 3 Levels of Wealth, IPOs vs Direct Listings & Why Effective Entrepreneurship is Like Parkour
20VC Prediction Not checkable as stated
Butterfield: Channel-based messaging will eventually replace all internal corporate email
“At some point, everyone in the world will be using a channel-based messaging platform for internal communication rather than email.”
Stewart Butterfield Nov 16, 2020 ▶ 8:17 20VC: Slack Founder Stewart Butterfield on Leadership Styles, Decision-Making, The 3 Levels of Wealth, IPOs vs Direct Listings & Why Effective Entrepreneurship is Like Parkour
20VC Insight
Butterfield: Slide decks and static mock-ups are product teams' biggest waste
“The biggest waste of time in product organizations is the preparation of slide decks, of static mock-ups of user interfaces, and then people go to the meeting and they all look at the slides and they give their opinion about whether it'll work or not. And to m…”
Stewart Butterfield Nov 16, 2020 ▶ 22:51 20VC: Slack Founder Stewart Butterfield on Leadership Styles, Decision-Making, The 3 Levels of Wealth, IPOs vs Direct Listings & Why Effective Entrepreneurship is Like Parkour
20VC Opinion
Butterfield: Direct listings beat IPOs if companies don't need capital
“Pre-SPAC, the real decision, I think, came down to, do you want to raise more money right now? And if you don't, then a direct listing is better than an IPO.”
Stewart Butterfield Nov 16, 2020 ▶ 33:42 20VC: Slack Founder Stewart Butterfield on Leadership Styles, Decision-Making, The 3 Levels of Wealth, IPOs vs Direct Listings & Why Effective Entrepreneurship is Like Parkour
20VC Insight
Butterfield: SaaS adoption fails due to poor comprehension, not price or friction
“The answer is almost never going to be it's too expensive or is lacking some feature I want. The answer is almost always going to be I have no idea what that does, and so the problem is almost always comprehension, but we treat it as if the problem is friction…”
Stewart Butterfield Nov 16, 2020 ▶ 37:21 20VC: Slack Founder Stewart Butterfield on Leadership Styles, Decision-Making, The 3 Levels of Wealth, IPOs vs Direct Listings & Why Effective Entrepreneurship is Like Parkour
20VC Opinion
Butterfield: Chamath Palihapitiya was right 90% of the time on Slack's board
“We didn't have Chamath Palihapitiya on the board for that long, but he was always great in that there would be just one or two things that he thought were more important than anything else, and we should be focusing our time on then, and everything else we wer…”
Stewart Butterfield Nov 16, 2020 ▶ 38:57 20VC: Slack Founder Stewart Butterfield on Leadership Styles, Decision-Making, The 3 Levels of Wealth, IPOs vs Direct Listings & Why Effective Entrepreneurship is Like Parkour
SAASTR Insight
Butterfield: Crises give executives cover to push through difficult organizational restructurings
“The backdrop of global pandemic change is so enormous that you can kind of sneak in anything you want. And we see I see that talking to other CEOs today, not my customers, just like, There's essentially a group therapy SAS CEO round table. And it's like, oh, t…”
Stewart Butterfield Apr 28, 2020 ▶ 13:20 Taking Care Of Your Team and Your Customers with Slack | SaaStr Software Community
SAASTR Insight
Butterfield: Product comprehension and intent matter far more than removing UX friction
“Let's focus on people's comprehension. Let's focus on whether they want to do this thing or not, and less on the friction. You can make it trivially easy and remove every bit of friction from some process, adding an app to a channel in Slack. Let's say, but if…”
Stewart Butterfield Apr 28, 2020 ▶ 22:57 Taking Care Of Your Team and Your Customers with Slack | SaaStr Software Community
Recurring fundamental doubts about a business or employee are almost certainly correct
“There's a saying, if you're thinking about firing someone, a lot You should just fire them. Meaning that, like, that intuition, if that keeps coming up, it's almost certainly correct, and you wouldn't be thinking that all the time if there was a real shot at m…”
Stewart Butterfield Jul 30, 2018 ▶ 30:49 Slack & Flickr: Stewart Butterfield
Butterfield: Software that reduces smartphone usage would be a big winner
“I think these things are kind of destroying the world and what we're good at is making software so you can find some way to make software that helped people use Their phones less often, then that would be a big winner, but I haven't come up with anything good.”
Stewart Butterfield Nov 20, 2025 ▶ 6:11 Mental models for building products people love ft. Stewart Butterfield
Butterfield: Slack wouldn't have grown without emotional product conveniences
“It wouldn't have grown the way it did without those little conveniences which caused people to form an emotional connection because a lot of our growth came from, you know, startup A uses Slack, and then someone leaves startup A for startup B, and startup B do…”
Stewart Butterfield Nov 20, 2025 ▶ 19:34 Mental models for building products people love ft. Stewart Butterfield
Butterfield: Designers should reduce cognitive burden instead of click count
“And if we, if people could get over the idea of reducing friction as a number of goal or reducing the number of clicks or taps, do something, and instead focus on how can I make this simple? How, how do I prevent people from having to think in order to use my …”
Stewart Butterfield Nov 20, 2025 ▶ 43:37 Mental models for building products people love ft. Stewart Butterfield
Butterfield: Leaders who fail to see endless product flaws should not run companies
“If you can't see almost limitless opportunities to improve, then you shouldn't be designing the product, or you shouldn't be in charge of the company”
Stewart Butterfield Nov 20, 2025 ▶ 47:25 Mental models for building products people love ft. Stewart Butterfield

Show 24statements(95 left)

The other half of the tape: Stewart Butterfield's own voice is left out of every number here. Other people bring the name up 113 times in 57 episodes across the shows. 8 statements on the record name them. every mention, with the transcript →

Who brings them up most Jason Lemkin 22Guy Raz 18Lenny Rachitsky 12Alan Yen 8Kenneth Berger 6Harry Stebbings 6Maggie Hott 5Kevin Egan 5

Statements about Stewart Butterfield, by other people (8)

20VC Insight
Lemkin: Slack faced an existential ceiling by refusing to become multi-product
“My view, Stuart is a generational founder, right? Did it multiple times. Did the kind of CEO we'd all love to work for, right? But I think deep down in his heart, he didn't want to do multi-product or they would have been multi-product. Like it had an existent…”
Jason Lemkin Jun 19, 2025 ▶ 1:01:23 Chime IPO: Are IPOs Hotter Than Ever? · 20VC with Harry Stebbings
Yehoshua: Stewart Butterfield is Silicon Valley's best product thinker
“I think he is the best product thinker in the valley, or he's not working in product right now. He's taking time off, but he's got this combination of long-term thinking in, in the details.”
Tamar Yehoshua Sep 26, 2024 ▶ 30:23 Lessons in product leadership and AI strategy from Glean, Google, Amazon, and Slack | Tamar Yehoshua
LENNY'S PODCAST Assertion Not checkable as stated
Stewart Butterfield's 2014 Slack master plan already included AI
“So in 2014, he wrote a master plan for Slack, which was build a product people love. Build a network that Slack connect, build a platform that makes all of your other SaaS products more valuable, the Slack platform, and then do some magic AI stuff.”
Tamar Yehoshua Sep 26, 2024 ▶ 30:36 Lessons in product leadership and AI strategy from Glean, Google, Amazon, and Slack | Tamar Yehoshua
SAASTR Assertion Not checkable as stated
Lemkin: Eric Yuan and Stewart Butterfield learned SaaS from SaaStr
“It's where Eric Wan learned SAST, and Stuart Butterfield learned SAST, and so many, that's why we get so many great speakers, because they were part of SASTR so early on.”
Jason Lemkin Mar 10, 2023 ▶ 15:16 SaaStr APAC AMA with Jason Lemkin, SaaStr CEO
SAASTR Insight
Grace: Video games act as continuous onboarding experiences until they end
“Games are basically onboarding experiences forever until the game is over, because you're always learning something new.”
Merci Grace Oct 9, 2018 ▶ 7:34 Insider's Guide To Building Great Product w/Merci Grace, Slack's First Head of Product
LENNY'S PODCAST Assertion Not checkable as stated
Fain: Slack created unstructured feedback sessions after Stewart Butterfield rejected designs
“We implemented something at Slack with Stuart because we realized we were coming to him with, like, done designs, and he was like, what the fuck is this? This is completely different than how I had this in my mind. So Allie Rail, early Slack employee, implemen…”
Jessica Fain Mar 22, 2026 ▶ 21:05 The art of influence: The single most important skill left that AI can’t replace | Jessica Fain
MASTERS OF SCALE Assertion Supported
Hoffman: Glitch Raised $17.5M and Employed 45 People Over Four Years
“Four years of development, 45 employees, tens of thousands of players, 17 and a half million dollars raised.”
Reid Hoffman Apr 28, 2023 ▶ 20:00 Slack's Stewart Butterfield: The Big Pivot
20VC Assertion Supported
Slack Raised Over $1.3 Billion Prior to Its Direct Listing
“Prior to their direct listing in June, 2019, Stewart raised over 1.3 billion dollars from the likes of Excel, Thrive, SoftBank, Kleiner, IVP, T-Road, GV, and Andreessen, to name a few incredible investors.”
Harry Stebbings Nov 16, 2020 ▶ 0:25 20VC: Slack Founder Stewart Butterfield on Leadership Styles, Decision-Making, The 3 Levels of Wealth, IPOs vs Direct Listings & Why Effective Entrepreneurship is Like Parkour

Every mention by year

tap a year for its mentions
00135251020162017201820192020202120222023202420252026episodesmentions
051020162017201820192020202120222023202420252026episodes it came up in
004581020162017201820192020202120222023202420252026episodesmentions per episode

20VC 37the Official SaaStr Podcast 37Lenny's Podcast 21How I Built This 18

2026 2 mentions in 2 episodes 1 per episode
2025 10 mentions in 7 episodes 1 per episode
2024 18 mentions in 4 episodes 5 per episode
2023 23 mentions in 9 episodes 3 per episode
2022 5 mentions in 4 episodes 1 per episode
2021 12 mentions in 9 episodes 1 per episode
2020 12 mentions in 8 episodes 2 per episode
2019 13 mentions in 8 episodes 2 per episode
2018 14 mentions in 2 episodes 7 per episode
2016 4 mentions in 4 episodes 1 per episode

One line per show, most statements first. The link opens Stewart's full record on that show: the calibration, argument clarity, speaking style and every statement made there.

ShowRole thereEpsStatementsRecord
HOW I BUILT THISLEDGER Co-founder & Former CEO, Slack 3 47 64% 7/11 full record on How I Built This →
20VCLEDGER Co-founder & Former CEO, Slack 1 24 83% 5/6 full record on 20VC →
LENNY'S PODCASTLEDGER Co-founder & Former CEO, Slack 1 22 full record on Lenny's Podcast →
MASTERS OF SCALELEDGER Co-founder & Former CEO, Slack 1 13 100% 1/1 full record on Masters of Scale →
SAASTRLEDGER Co-founder & Former CEO, Slack 1 13 50% 1/2 full record on the Official SaaStr Podcast →
Made with StarZero

Turn any episode into a week of clips.

This entire site, thousands of episodes across every show transcribed, diarized, checked and made playable, runs on the StarZero media pipeline. Drop in your own episode and the podcast clipper finds the moments worth sharing, cuts them, captions them, and reframes them for every feed.