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Astro Teller

Things Astro Says on Podcasts

Where to Find Them

Astro Teller has been a guest on Moonshots with Peter Diamandis (3 times) , Design Better (2 times) , HBR IdeaCast , Pioneers of AI , Design Better , HBR On Leadership , The Engadget Podcast , FT Tech Tonic , TechStuff , Big Technology , StrictlyVC Download , Think Fast Talk Smart: Communication Techniques and A Bit of Optimism .

Recently: “Google X's Astro Teller: The $1B Bet No CEO Will Back, Moonshots 3x Cheaper in 16 Yrs, and Clean Water at 1¢/L| EP #300” on Moonshots with Peter Diamandis (October 2026); “Astro Teller isn’t afraid of killing ideas; here’s why” on StrictlyVC Download (November 2025); “3 Rules That Make Moonshots Possible (& Why Most Fail)” on Design Better (October 2025); “237. Mistake It Till You Make It: Learn Faster and Fail Smarter” on Think Fast Talk Smart: Communication Techniques (October 2025); “Astro Teller & Ivo Stivoric: Why moonshots require unlearning everything you know” on Design Better (September 2025); “Astro Teller & Ivo Stivoric: Why moonshots require unlearning everything you know” on Design Better (September 2025).

What They Said

“If someone came to you and said, I want to pitch you my company, are you ready for my pitch? We use electricity. You would think I was nuts. … That's an implementation detail. What are you doing? I feel the same way about AI. I actually try to say AI as little as possible.” — Astro Teller, Moonshots with Peter Diamandis

One of the hosts asked whether X has started swapping people and money for AI and compute. Teller said yes, then went on what he called a side rant about how AI gets pitched. He mentioned that his own PhD was in artificial intelligence.

Moonshots with Peter Diamandis · 2026-10-05 Permalink → Listen →
Moonshots with Peter Diamandis Around 24:42 into the episode
Peter Diamandis

Dave, you were going to say.

Dave Blundin

I'd like to take your exact quote and say, look, you know, if you, hey, dirty little secret, everybody, doing a moonshot is really, really easy. You take fanatically focused people who care about a mission, who are really, really smart, and you pour money on them. Great. No CEO Will be a world where you swap out the people and you swap in AGIs, and you take out the money and you pour compute on them. That world isn't here yet. There's got to be some transition world we're in right now where there are three AIs and three people, and I poured compute and money on them. And then there's another ratio. Have you started down that journey yet?

Astro Teller

Totally. I mean, all right. I'm going to connect your question to like a side rant. On the one hand, if someone came to you and said, I want to pitch you my company, are you ready for my pitch? We use electricity. You would think I was nuts. Like, on the one hand, you'd be frightened if I didn't use electricity in my business, but you'd be like, so what? That's an implementation detail. What are you doing? I feel the same way about AI. I actually try to say AI as little as possible because it's driving me crazy the way I say SI now, super intelligence. Sorry, I got a PhD 30 years ago in artificial intelligence, so a little stuck on that one, Dave.

Dave Blundin

Me too.

Astro Teller

On the one hand, like what you just described, every one of our moonshots, that's it. It's a bunch of agents and a bunch of people working together to try to solve a problem. That's an implementation detail. What we're obsessed with is the problem. Whether it's clean water or it's a way to make grid-scale energy storage or it's education, whether it's how to fix the electric grid, how to make our world sort of actually circular so we're not sending trillions of dollars a year to landfill. Like those are the things that we're obsessed about. And then in the background, yeah, it's humans and agents like making it happen. But most of our obsession is the problem and how to couple that into a business so that it gets bigger over time so it doesn't cost too much.

Dave Blundin

Let me translate that into a budget question. So if you said, here, clean water is a great one, great moonshot. I need, what was it, like a penny a liter?

Speaker names from our own diarization · position estimated from where the line sits in the episode
“The cost for a false positive where we believe it's a moonshot, we run it for many years, and then it turns out not to be is very high, many tens of millions of dollars potentially. The cost of a false negative where it actually is a moonshot, but I rejected it, is zero. … It costs us nothing to say no.” — Astro Teller, Moonshots with Peter Diamandis

An audience member asked whether there were projects Teller turned down and now regrets. He said no, on the reasoning that there is no shortage of problems or ideas to draw from, so a wrongly rejected one can always be replaced.

Moonshots with Peter Diamandis · 2026-10-05 Permalink → Listen →
Moonshots with Peter Diamandis Around 37:26 into the episode
Astro Teller

do I regret it, though? But

Dave Blundin

do you, but it was something that you reject, you never expected to try. So,

Astro Teller

I want to be really clear: the cost for a false positive where we believe it's a moonshot, we run it for many years. And then it turns out not to be is very high, many tens of millions of dollars potentially. The cost of a false negative where it actually is a moonshot, but I rejected it, is zero. As long as you believe that there's an infinite number of problems in the world and an infinite number of creative solutions, we can always just go draw again from the distribution of moonshots. It costs us nothing to say no. So I say no and have no regrets even about the stuff we were wrong about. We probably don't do it fast enough.

Peter Diamandis

Paul asks, what about moonshots and material sciences? Do you see any particular promising fields to inquire in that area?

Astro Teller

Well, I mean, side rant, I'm super excited about the new material space. And I think people haven't played out in their minds because there's like such a fervor about the technology and everyone's like, and then we'll make a business out of it. Yeah, that's harder than it sounds. Look how many centuries it took for us to really refine steel. Steel completely changed the world, but not until it was industrialized in a bunch of ways. There are a lot of new materials that if you could make one flake of room temperature superconductor, that would be pretty cool. Nobel Prize, yay. That is not a business. That's like the first 5% of a business. How do you make, you know, thousands of tons a day of that material? How do you make it with very high ductility so that you could put it into like winding wires and things like that? All of the stuff that it takes, the other 95% of the work for new materials or otherwise, that's what it really takes to make a moonshot. So I'm super excited about lots of things like new materials, but I'm kind of focused on the hill after the one that people are focused on, which is how would we scale these up as they show up in the world, not just how do we find them in the first place. All

Peter Diamandis

right, last quick question from the audience and a quick answer, hopefully. So other companies keep trying to replicate X and fail. What's the single hardest piece for them to replicate that you think most outside observers still underestimate?

Speaker names from our own diarization · position estimated from where the line sits in the episode
“Taking moonshots is really, really easy. It's laughably easy. If you don't care about efficiency, you just find some super energetic people who are sort of delusionally optimistic, pour a bunch of money on them, you will absolutely get some moonshots. It's just not a very good return on investment.” — Astro Teller, Moonshots with Peter Diamandis

Teller, who runs Google's X lab, was asked what went wrong in the decades after the space race, when big bets became rare. He called this his dirty little secret: the hard part is not audacity but getting it efficiently enough that funding it is rational.

Moonshots with Peter Diamandis · 2026-10-05 Permalink → Listen →
Moonshots with Peter Diamandis Around 15:03 into the episode
Astro Teller

Well, yes, to some extent. I would like to think that I literally believe that we did. So that's the first half of the answer. And yes, I do think that, I don't know, I don't think anyone was planning on it being a stagnation, but I think functionally we had lost our way a little bit. Somewhere between, you know, you had your Star Trek stuff up here a little bit. Somewhere between like the 1960s and NASA and the inspiration that that created, there was a period where we sort of lost the explorer spirit.

Alexander Wissner-Gross

And do you have an ideology, a diagnosis? What do you think went wrong?

Astro Teller

I don't know, but here is a partial answer to that, and then I want to get to the future. But here's, can I tell you all a dirty little secret? It'll be our little secret. Taking moonshots is really, really easy. It's laughably easy. If you don't care about efficiency, you just find some super energetic people who are sort of delusionally optimistic, pour a bunch of money on them, you will absolutely get some moonshots. It's just not a very good return on investment. And so I think we had a period, mostly because of World War II and the Cold War, where people didn't care about the return on investment. Then there was a period where people probably still wanted moonshots, but they cared about the return on investment. And so there was less of it. What X has been trying to practice is making a moonshot factory, being able to get at that audacity efficiently enough to systematize the process, not just to do it a lot, but to do it efficiently so it is rational for people to put a lot more money in. And to your point about the future, good news, I think, we get approached now on a weekly basis from some large company or some country saying they want to set up their own moonshot factory. I'm not sure exactly how we can. Can help them with that, but there is a hunger to do more of this, and so good news. I expect you will see a lot more of it in the future, not just for you. But

Peter Diamandis

Astro Teller a second, and there are a number of people here in the audience that are running companies that do want to set up a moonshot factory. And we have discussed a little bit about this, right? Which, let me paraphrase what I've learned from you. You're my moonshot mentor here, which is, you know, your core organization is responsible for delivering 10% profit year after year. And Salim and I have written about this: that your moonshot factory, if you would, needs to be on the edge of the organization where your crazy thinkers exist, right? And again, quoting you, you know, if you work on anything at 10%, you're fired. Focus on 10x, 1,000%, and then have that side moonshot organization report directly to the CEO. Is that still a formulation?

Astro Teller

Absolutely. You know, I've run the following experiment. I apologize to Peter, who's heard this a bunch. Salim's probably heard it a few times too, but just bear with me for 45, 50 seconds. Choice A, choice B. Choice A, you can give a million dollars of value to your business this year, but it's guaranteed. Or B, choice B, billion. You can give a billion dollars of value to your business this year, but it's not guaranteed. It's one chance in 100. So A, million guaranteed, B, billion, one chance in 100. Who's choosing choice A? All right, almost nobody here, almost nobody in the world raises their hand. Who's choosing choice B? Woo! All right, so you all pass the math test. It has 10 times the expected utility. I've done this with CXOs the world over. And I've said, okay, now keep your hand up if on their best days, in your wildest dreams, your manager, your CEO, your board of directors actually supports you doing choice B. And every hand in the room goes down. And I say, you don't need a lecture on innovation. You need a new manager. So the formulation you just described is exactly right. And it's because of this thing. You have to sequester the choice Bs to a place where they're actually wanted and the mess that comes with them is tolerated. This is

Peter Diamandis

Lockheed Skunk Works off on the edge. This is Steve Jobs taking the Mac team off campus to build it.

Speaker names from our own diarization · position estimated from where the line sits in the episode

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