cofounded @nutshell. now: exploring what’s next. ❤️ airplanes, beagles, bicycles, and great software. https://xitter.cf/t.co/BiQsIEQDyT

Ann Arbor, MI
Joined May 2008
For a technology called *Single* Sign On, I sure find myself signing in a lot
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Andy Fowler retweeted
idk about anyone else, but I find it really hard to dictate what I'm thinking. typing unlocks something in my brain that speaking just doesn't.
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I can’t stress enough how little an idea matters compared to the agency of the people executing the idea. I have had the privilege of knowing and sometimes even working with some of the most successful people (by various metrics). The difference between mediocre and excellent work and outcomes is predominantly one of agency. In practice this means: they dont wait for things to happen to them they go out and make things happen for them. They don’t wait for someone else to do something, for someone to teach them, for someone to give them the path, etc. They just go out and find a way to do it. I think the single biggest superpower these people have is the realization/belief that the world around them is completely mutable. Most everything that happens is because a person made it happen. I used to tell people to look around the room you’re sitting in. Look at everything. Every noun. It almost all exists because a person willed it into existence. Nothing is stopping you from doing the same. I see people online all the time dismissing someone else’s success because “I had that idea first” or whatever. I mean… yeah? If so then the difference is… you. So a bit of a self own whenever I hear that. Number one tip: act with agency.
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Andy Fowler retweeted
Tim Cook probably sleeping in till like 4:30 am tomorrow xitter.cf/tim_cook/status/209444…
Sending lots of love to the Apple community on my last day as CEO. My title changes tomorrow, but the love I have for the Apple community never will. Thank you for being a constant source of inspiration. My gratitude is endless, and I’m excited for the next chapter!
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Andy Fowler retweeted
My software design process these days is literally @tldraw / notebook → code. The bar for quality software has only gone up since the advent of ReallyGoodModels, and designing in the medium of the finished product really is the best way to create quality software.
One thing I hear almost nothing about these days: devs working with designers. Or, in general: about the importance of deliberate design / thoughtful UX in products. If you work with designers as a dev: has it changed, from before? Is so, how?
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Andy Fowler retweeted
I don't want to sound crazy but I'm starting to think that writing code maybe was in fact the bottleneck
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This is still my favorite tweet of all time.
Good idea generator: 1. Have any idea 2. Pursue it 3. Build something that makes it easier to achieve 4. #3 is your good idea
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Andy Fowler retweeted
Absolutely correct: "The fate of the world depends on more people giving Entrepreneurship a shot"
Marc Andreessen: We need to drastically increase the number of founders: "It's shocking to me how few people actually give entrepreneurship a shot. The fate of the world over the next 1,500 years is riding on the people who actually want to give it a shot." — @pmarca
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If you’re ambitious I’d highly recommend working in an organization or a team where people have your similar sense of urgency or you will slowly go insane
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Andy Fowler retweeted
Great read. Also all the people who valorize just doing things and taking action are basically correct.
I wrote about why being "high agency" is hot personality trait, and a new kind of individualism I see everywhere: one that valorizes action and especially risk. We're living in a gambler's time! nytimes.com/2026/04/01/opini…
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Andy Fowler retweeted
Obsession is the mother of invention
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New vanity metric just dropped
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Somebody (by one story) asked Neil Armstrong what he’d do with his last two minutes of oxygen if the lunar module’s engine wouldn’t light. He supposedly responded, “I’d try to fix the lunar module.” There’s a lesson in that.
Sometimes I think about how the evidence from the Edmund Fitzgerald wreck suggests the crew knew the ship was splitting in half, and some of those hard chargers climbed on the deck in freezing 25-60 foot waves and tried to use the crane winch to hold their ship together.
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Andy Fowler retweeted
Alex Tabarrok
@ATabarrok14 Nov 2025
Five years ago today. A beautiful graph.
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I think a good vibe to have as a CEO is to be “constructively dissatisfied.”
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Andy Fowler retweeted
Hard work is the easiest thing we can control.
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Andy Fowler retweeted
Dear Europe: For as long as we are popping cookie banners we are simply not serious about technology. End of.
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