Lenny's Podcast: Product | Career | Growth
00:04:38 · Lenny Rachitsky, Marc Andreessen
[00:04:38] S1: I want to start with just a big picture question. I have a billion directions I want to go, but I think this is going to give us a little bit of a frame of reference. How big of a deal is the moment in time that we are living through right now? [00:04:50] S0: This is a very, very historic time. I think 2025 was maybe the most interesting year in my entire career and probably life, and I think I would expect 2026 to exceed that. [00:05:00] S1: Wow, that says a lot.
00:05:01 · Marc Andreessen
[00:05:01] S0: Yeah, I've seen some stuff. So it feels like two things are happening. One is, the trust that a lot of people have had and kind of what you described as kind of legacy institutions around the world is, I think, in kind of full-scale collapse right now. By the way, there's a lot of data to support that. And so I think there's a lot of structures, orders, and institutions that people have just relied on for a long time that have just proven to not be up for the challenge. And then kind of corresponding with that is, the national and global conversation have become, let's say, liberated. And so this sort of incredible revolution that we have in what I've described as freedom of speech, freedom of thought, ability for people to openly discuss things that maybe they couldn't discuss even a few years ago has just dramatically expanded. And I think that's now on a one way train for just a much broader range of discourse. And then there's also just these incredibly massive geopolitical shifts that are happening. And obviously, the US is changing a lot, Europe is changing a lot, China's changing a lot. Latin America, by the way, is changing a lot. Very dramatic events playing out down there right now. Kind of all over the world, I think a lot of assumptions are being pulled out into the daylight and reexamined. And then it's kind of the fact that all these things are happening at the same time. And so you've got all of these countries and industries where things are kind of increasingly upheaval, but you have AI as this kind of new technology that's going to really affect things. And then you've got people, citizens being able to fully participate and being able to argue things out. And so it's kind of like those three big mega things are all colliding at the same time. And I think we're probably just at the very beginning of all three of those. And those all feel like historical moment shifts, comparable in magnitude to maybe default the Berlin Wall in 1989, maybe the end of World War II, kind of moments like that. It certainly feels like that.
00:06:48 · Lenny Rachitsky, Marc Andreessen
[00:06:48] S1: Good God. What a time to be alive. [00:06:52] S0: Yeah. [00:06:52] S1: In terms of the AI piece, which is where a lot of people are trying to figure out what to do, what do you think isn't being priced in yet in terms of the impact AI is going to have on, say, the world or just people listening?
00:07:04 · Marc Andreessen
[00:07:04] S0: I think, at this point, it's pretty clear, with our technology hats on, that this stuff is really working now. There was a ChatGPT moment three years ago. By the way, only three years ago, was the ChatGPT moment. And the big question was, all right, this is incredibly fun and creative. And we have machines now that can compose Shakespearean sonnets and rap lyrics, and this is amazing. But then there was this big question, can you harness this technology for reasoning and for problem solving in domains that really matter, medicine, science, law and so forth? And it turns out the answer to that is yes. And the last 12 months, and especially even just the last three months have really proven that AI can really do... I mean, you're seeing it all now. AI is now developing new math theorems. Over the holiday break, it feels like the AI coding thing really hit critical mass and the world's best programmers, including Linus Torvalds, for the first time over the holiday break basically said, "Yeah, AI is now coding better than we can." And so that's incredibly powerful. And I think we all assume that AI now is going to get really good at reasoning in any domain in which there are verifiable answers. And so that's going to include many very important domains. So the technology feels like it's moving fast and it's going to be working really well. I think the thing that is not well understood, I think a lot of people in the industry have kind of what I would describe as this one dimensional thing, which is, okay, as a result of the technology now working, AI just kind of sweeps the world and changes everything. And I think that's kind of the wrong framer. I think it's based on an incomplete understanding of the world that we live in or the world that we've been living in for the last 80 years. And I would call out two things in particular. So one is, I think it's felt to us, in the US and the West, for the last whatever, 30 years or 50 years, it's felt like we've been in a time of great technological change. But actually, if you look for actually evidence of that, in statistical evidence of that, analytical evidence of that, you basically can't find it.
00:09:02 · Marc Andreessen
And in particular, economists have a way of measuring the rate of technological change in the economy that is productivity growth, which we could talk about what that means, but basically, it's sort of the mathematical expression of the impact of technology on the economy. And productivity growth for the last 50 years has actually been very low, not very high. So we all feel like it's been very high. There's been lots of technological change. What's actually happening is, it's been very low. And in fact, the pace of productivity growth, like in the US, is running at a half of what it... In my lifetime, in our lifetimes, it's been running at about half the pace that it ran between 1940 and 1970, and it's been running at about a third the pace that it ran between about 1870 to about 1940. And so statistically, in the US, in the West, technology progress in the economy, technology impact in the economy has actually slowed way down. And so the AI thing is going to hit, but it's hitting an environment in which we have actually had almost no technological progress in the actual economy for a very long time. So we could talk about that. And then there's this other just incredible thing that's happening, which is the demographic collapse, it's sort of a Western phenomenon and increasingly global phenomenon, which is the rate of reproduction of the human species is in rapid decline. And there are many countries, including the US, where the rate of reproduction is under two, meaning that many, many countries around the world, by the way, including China, which is a really big deal, are actually going to depopulate over the next century. And so you have this kind of precondition that says there's actually been very little technological progress happening in the world and the world is going to depopulate. And so AI is going to enter a world in which those two things are true. And I think this is incredibly important because we actually need AI to work in order to get productivity growth up, which is what we need to get economic growth up. And we actually need AI to work because we're going to need machines to do all the jobs that we're not going to have people to do because we're literally going to depopulate the planet over the next 100 years.
00:11:06 · Marc Andreessen, Lenny Rachitsky
And so I think the interplay of these factors is going to be much more interesting, and frankly, more complex than a lot of people have been thinking. [00:11:15] S1: I'm going to follow this thread about kids. I know you have a kid, and my favorite lenses into how people think and what they value is what they're teaching their kids, what they're steering their kids towards. Are there specific skills or even careers that you're steering your kid towards?