In short
Radical AI CEO Joseph Krause explains “self-driving labs” for materials discovery, comparing the approach to Waymo (hands-free) rather than automated labs (hands-on). The episode focuses on Radical’s structural-metals work, its Brooklyn Navy Yard expansion, and the “concurrent engineering” idea that lets product development and new-material development progress together.
Guest background
Joseph Krause is Radical AI’s CEO/co-founder. He trained in chemical engineering and nanoengineering, earned a PhD in nanoengineering, and did fellowship research at the US Army Research Lab. He also invested in New York material science startups after cold-emailing VCs.
Key claims
Radical’s lab runs hypothesis generation, synthesis, characterization, testing, and active learning in parallel using AI/autonomy. It can scan ~400,000 studies and analyze ~10,000 SEM images concurrently; it has 70M+ data points. Prior “cloud labs” lacked the closed-loop learning and autonomy.
Notable examples
Structural alloys for aerospace/automotive/nuclear/defense (e.g., jet turbine alloys). Mention of SpaceX’s vertically integrated alloy SX500 and SpaceX/Tesla materials VP Charles Kuhlman. Radical says it has third-party-tested high-entropy alloys but won’t disclose compositions or customers.
Written by AI. May contain mistakes. Listen to the episode to check what was said.
Chapters
Tap a time to open that second in VOUnderstanding Radical AI's Mission
1:23 to 2:15
Joseph Krause explains Radical AI's approach to material science.
“That's what the company is, and that's what we're working on.”
The Process of Material Science Redefined
2:15 to 3:59
Detailed explanation of how Radical AI transforms the scientific process.
“And we'll get into why that's really important, but that's an exciting spot in that facility.”
From Alloys to New Materials
3:59 to 6:19
Discussion of Radical AI's focus on structural metals and future expansion.
“Now, for our current facility, we call this System 1.”
Joseph's Journey to Engineering
6:22 to 8:01
Joseph shares his background and journey toward founding Radical AI.
“And you're like, someday I will create a new metal.”
Experiences Before Radical AI
8:01 to 10:15
Joseph discusses his experiences and investment journey leading to Radical AI.
“and some of the materials that go inside of those.”
Challenging Traditional Views in Materials
10:15 to 12:08
The conversation shifts to the challenges and opportunities in the materials industry.
“more walked my way up through seeing it from the investor lens and then took a shot in the founder seat.”
Concurrent Engineering and Self-Driving Labs
12:08 to 14:00
Exploration of concurrent engineering and its impact on materials development.
“has been the way it is for 150 years and these new young guys are going to transform it in just a handful of years?”
Concurrent Engineering in Material Science
14:00 to 18:00
Learn how concurrent engineering revolutionizes material discovery and development.
“If I'm going to go make a new material and it's going to take me 10 years realistically or 15 years realistically to get there, I'm going to be on product iteration 15 by the time I get there.”
Concurrent Engineering in Material Science
18:01 to 18:49
Learn how concurrent engineering revolutionizes material discovery and development.
“These days, you can chat with AI about almost any business problem.”
Market Reactions and Challenges in Material Innovation
18:59 to 24:24
Explore the initial market skepticism about self-driving labs for materials.
“Sign up for exclusive access today Okay, so as you're setting up Radical Do people think this is a crazy idea?”
Show all 16 chapters
Building a Self-Driving Lab and Overcoming Challenges
24:25 to 28:00
Understand how Radical navigates the complexities of building a self-driving lab.
“You have the funding, you have the momentum, but was there a moment already where you were like, I solved this, I got through this, but I never want to do this again.”
The Importance of Funding and Focus
28:00 to 30:09
Learn how funding levels impact research and the importance of focus in innovation.
“So more money is helpful, but you do not need a billion dollars to start this.”
Redefining R&D Through Self-Driving Labs
30:10 to 32:16
Discover how self-driving labs can revolutionize research and development processes.
“And so to win against everyone else, you're going to have to spend time doing that.”
The Unique Approach of Radical AI
32:17 to 34:26
Explore Radical AI's distinct methodology in materials science compared to competitors.
“It's holding a physical material in your hand.”
Changing the Future of Discovery
34:27 to 36:18
Understand how Radical AI is reshaping materials discovery and the timeline for impact.
“And so it's, you know, I always call this serial versus parallel process is like the best description.”
Validation and Future Aspirations
36:19 to 39:54
Discuss the milestones for validation of Radical AI's approach and their long-term vision.
“Is that where we really see Radical's impact at scale or will it be kind of happening behind the scenes sooner?”
Transcript
Automatic transcript. May contain errors.0:00Joseph Krause:We really think we're going to be one of the most important companies in the world. When we put a civilization on Mars, the habitat that they're living in will be made with radical materials. That is what we believe. You might have used AI to write an email or generate a simple image. But a startup called Radical AI is trying to do something much more ambitious. Their goal? To revolutionize the scientific process itself. CEO and co-founder Joseph Krause says Radical AI is creating self-driving science labs. Humans work in cereal. I make hypothesis, I run experiment, I test results, I learn from results, I redo the whole thing.
0:36Joseph Krause:Our lab is doing all of those things simultaneously. Today on the podcast, we're going to talk about why Radical AI is developing new metals right here in New York. How Joseph cold emailed his way into a$55 million funding round to get started. And why Radical is more like a Waymo self-driving car than an AI science lab that might just be more like hands-free driving. Plus, why you can't buy your way to success with a billion dollars, at least yet. I'm Alex Conrad, founder and editor of Upstarts Media. And this is the Upstarts Podcast, our weekly show about startup founders who punch above their weight to take on the status quo.
1:10Joseph Krause:Joseph, thanks for joining the show. Alex, thanks for having me, man. Excited to be here. This episode is brought to you by Rippling AI, the only AI built to give you full visibility into your startup and the ability to take action across every department. So Joseph, what is Radical AI? Radical AI is a next generation material science company where we use AI and autonomy to change the way we do the scientific process, where we really move from what is a human-driven process today to an AI and autonomy-driven process of the future that fundamentally removes materials as the biggest bottleneck to our most important industries.
1:45Joseph Krause:That's what the company is, and that's what we're working on. That's awesome. And you just raised $55 million. You're opening a bigger facility in Brooklyn Navy Yard soon, right? Yes, that's correct. So we raised$55 million in our seed round last year and have been off into the races with that. In the new facility, we're taking a whole building, which was previously called Building 20 in the Brooklyn Navy Yard, 45 ,000 usable square feet. And what's really exciting about this facility is it allows us to, one, grow the team and expand operations, but to build a multitude of material systems there.
2:14Joseph Krause:So not a single material system like our current facility has today, but actually material systems that span different industries and different material markets. And we'll get into why that's really important, but that's an exciting spot in that facility. What are the devices like at a big picture that are creating these materials? Yeah, absolutely. So at a big picture, you know, first, let's take one step back. What does a material scientist do? So a material scientist, when they're working on a research problem, will start with hypothesis generation, right? So they'll sit down, they're going to identify this research problem.
2:45Joseph Krause:They're going to read a bunch of scientific publications. They're going to get new ideas and they're going to make a set of hypotheses on what they want to go make. They're going to go into the research lab. They're going to synthesize these materials, which means to actually create the physical material. They're going to characterize the material. So, hey, what did I make and what does it look like? Is the structure what I thought it was going to be? Did it come out how I thought it was going to come out, for lack of a better phrase? And then they're going to test the material. So, does it have the performance properties I want and was expecting when I made the hypothesis?
3:17Joseph Krause:After they do all this work, they're going to analyze that data and then they're going to go back in their brain and think about a new hypothesis on how to what we call iterate on those experimental results. Now come into our facility. At Radical AI, that entire process that I just explained to you is done autonomously. And all of the hypothesis generation, data analysis, and what we call active learning is done with artificial intelligence. And so you move from this serial-based process that a human scientist must do to this parallel-based process where AI and autonomy can do that scientific experimentation many times over for a material system.
3:59Joseph Krause:So that's what's in the lab. Now, for our current facility, we call this System 1. And System 1, Alex, was kind of our beachhead into building self-driving labs and the technology I just described to you. It is in a field that is called structural metals. And these structural metals make up a lot of the big industries we always like to talk about. Aerospace, automotive, nuclear, defense. They are what actually form the components and the products that go inside those systems. And so that's the research lab that we started. And all of our tools are built around the structural metals area today.
4:36Okay. So these materials are alloys that are going to be metals that are used in those various industries. That's correct. Exactly right.
4:44Joseph Krause:So you take a jet turbine, for example, alloys go inside this jet turbine that allow it to operate at extreme temperature and for very long cycles. The alloys that we're working on have an opportunity to make it into those new jet turbines of the future. Is it just metals or is metals just where you're starting? Like, are these materials here, like this composite wood that I see in front of me or this plastic here, like, would those be just less valuable materials or how should we distinguish? Not less valuable. I would just say different market, right? Different end product. And so even inside the applications we're talking today, of course, they have other material systems that are also being used, things like ceramics and composites, or maybe even into polymers.
5:24Joseph Krause:The thing that we really believe is first demonstrating the way to do science this way, right? If you really think about this, we are disrupting a multi-hundred-year-old industry in the scientific process and in materials, 150-year-old industry. And so we are approaching the discovery problem and then the ability to take the results from that discovery and push them to scalability in a different way than the industry does. So the first thing we wanted to do with the lab was really demonstrate, hey, this is what it means to run self-driving lab architecture. Here are the results. Here's how it works.
6:02Joseph Krause:Here's how much throughput you can do. That's different than the process today. Now, as we kind of build out that system, we want to scale to new material systems outside of alloys. Those are some of the other systems that will go inside Building 20 in our new HQ in the Brooklyn Navy Yard. So we're now at that expansion point. So growing up as a kid, were you obsessed with metal alloys and materials? And you're like, someday I will create a new metal. Or where Where does this come from? I was not. I didn't grow up a metal geek. I can't admit that. So I think I always knew I wanted to be an engineer.
6:37Joseph Krause:From the earliest I can remember, I used to go to family parties and be like, I'm going to be an engineer, whatever that meant to me at the time. And when I went to undergrad, I was going to be a chemical engineer. That was the best engineering that I knew. I thought it was really exciting. And I took an introduction to nanoscience class when I was in my undergraduate. What was so cool about this class is nanoscience is all about the science of the very small at the nanometer scale. All of the interesting end applications that we see today, particularly in like electronics and semiconductors, or even in understanding something like the performance of a metal in a jet turbine, has characteristics and properties that come from that nanoscale.
7:18Joseph Krause:And so nanoengineering started to be this new term where it was a blend of material science, It was a blend of physics. It was a blend of chemistry. It was all the engineering coming in to make those things into real products. It was just this meshing of worlds that I was so excited about. So did that in my undergraduate nanoscience. And then I did a PhD work, did my PhD work in nanoengineering. And that's kind of how I moved into, I want to apply the meshing of these scientific fields into making new products. The way we got to metals was it was one of the hardest problems that we could solve.
7:50Joseph Krause:when we looked at the material science base and wanted to build this technology, we knew that if you could do it in metals, we think we can do it in almost any other field in the world. Probably the only other field that is equally as challenging is semiconductor research and some of the materials that go inside of those. We're also taking on that problem and we can talk about that, but we knew it was a place where no one had built automated solutions yet and it could really distinguish how effective our approach was to the process. But you did do a bit of investing and sort of a walkabout in the startup ecosystem before starting Radical.
8:24Was that trying to develop your point of view as a future founder or what was the strategy behind that?
8:29Joseph Krause:I was in graduate school, I was in a PhD and I was doing a fellowship at the US Army Research Lab, which is an amazing institution. It is this research lab that really does fundamental research, but for the US Army and Defense Department. So they have tied objectives to what they're doing with that research. the problem is still fundamental in nature right early on the technology readiness level scale as they typically call it at dow and for me i had this constant want to how do i get this stuff to the real world how do i get these things into commercial products and i know how to do that so i cold emailed like a hundred vcs here in new york i wanted to move to new york and one of them was Kevin Ryan.
9:12Joseph Krause:Kevin met with me and I pitched Kevin on, hey, Kevin, if you're not investing in material science, you're not investing in the future. And he was like, okay, I've been doing this for 35 years. I've started multi-billion dollar companies. I don't know how right you are on that thesis, but why don't you come to New York? I'll give you a six months internship. Either it'll be your new career field or you'll go back and finish your PhD. I said, deal. Packed my stuff up, moved up to New York a week later and started investing in material science. what we did and what I learned from that process was one what makes a good company at least from the investing seat right what company succeeded what company struggled how did they approach hiring how did they approach go to market how did they think about and when to think about scaling the team and after we had this new idea we were looking into physical world and where is AI going to make an impact and naturally my materials background I said what about material science and my two other co-founders, one coming from the materials realm and one coming from the software realm.
10:10Joseph Krause:We just all saw that and attacked it. And so that's kind of how Radical came to be. And so to answer your question directly, didn't go right to the founder journey, more walked my way up through seeing it from the investor lens and then took a shot in the founder seat. It was interesting to see Radical kind of come out. There was chatter like, hey, is there this thing being incubated out of Alley Corp? Is this part of Alley Corp? Is it a new lab? and this is in the really kind of heady moment of 2024, right? So ChatGBT has come out, AI applications are starting to excite people in different areas.
10:43Was there a clear correlation there between AI explosion and this is the time for you guys to be doing Radical?
10:49Joseph Krause:Yes, I think there was, particularly around our frustration with where we saw companies being formed in the AI wave. Exactly as you just said, this wave was taking off, everyone was investing, there was pressure to deploy dollars in really exciting companies that are going to be the big companies of the future. And me and one of my other co-founders, Jorge Calendras, who was also at Alicorp at the time, were so frustrated. We were just like, how many more recruiting pitches can we get to like redefine the recruiting industry, right? I'm sure it's a good problem. Nothing against those businesses, but we were looking for something more.
11:24Joseph Krause:This is where we started thinking about materials. We thought about robotics. We thought about manufacturing and like physical industry. and we netted that if you really want to leave a fundamental impact on humanity, then materials are one of the best ways to do that. Because regardless of what industry you care about, automotive and aerospace, manufacturing and defense, climate, energy, semiconductors, electronics, the most important industries in the world are all direct result from materials R &D. So to us, it felt like the perfect blend where you have this technology that is completely changing the paradigm and discovery and you have this field that's 100 something years old and hasn't had it happen yet.
12:01Joseph Krause:That's the place that we should attack. Let's talk about that because zooming out, I could almost imagine people saying, well, isn't it arrogant to think that this industry has been the way it is for 150 years and these new young guys are going to transform it in just a handful of years? You know, good luck, buddy. Like, why hasn't that worked before? There is a very important thing with self-driving labs that we think unlocks materials today versus materials of 10 years ago. and that is called concurrent engineering. And I'm going to talk about that. But the first thing worth mentioning is persona.
12:36Joseph Krause:We don't give a crap what the industry thinks. And more importantly, we really believe in first principle analysis. And I think that ability to question the way the industry does things is where the best innovations typically come from. You know, it's like innovators dilemma, but on steroids, because you have an industry that's also baked in with protection from the difficulties of starting something new. So not only are they like not innovating a lot, but they also haven't felt a need to over the last 25, 50 years. I mean, even if you correlate that to like the semiconductor industry, yeah, they might have some innovators dilemma, but they still have an immense pressure from the market to innovate quickly or get beat by another competitor coming up, whether that's at the foundry level or the ASIC level.
13:18Joseph Krause:So there was this kind of dual thing going on materials. Now, this is really important to understand. Materials of the past have taken so long to develop that people that engineer products do not consider new materials when they do so. When I'm building a new rocket, I look at materials that are 10, 20 years old, have been what is called qualified and have reliable supply chains that I can tap into. All of my design software and my design tooling has materials that have qualified supply chains and can be tapped into. Because you don't want to be doing a big project on a house of cards that then it turns out this material is not what you hoped and everything falls apart.
13:58Joseph Krause:That's exactly correct. And then the time. If I'm going to go make a new material and it's going to take me 10 years realistically or 15 years realistically to get there, I'm going to be on product iteration 15 by the time I get there. Certainly when you think about a company like SpaceX who moves incredibly fast and has built systems from the ground up. So SpaceX is actually one of the ones that pioneered this. a gentleman by the name of Charles Kuhlman, who is the VP of engineering for materials at both SpaceX and Tesla. They needed a new alloy for something inside a SpaceX component. And rather than go to the market, and I'm sure they probably tried this.
14:32Joseph Krause:I wasn't there, so I don't know. They actually engineered the alloy themselves. It's called SX500. No one really knows what it is except for a few people, but they vertically integrated down to the materials. And they did this concurrent engineering where as I'm developing my product, I'm developing a new material. And that ability to do that has really opened the aperture on what you can do with material science. I talked to you earlier about so many problems being linked to a lack of materials discovery. Well, if I build a new world where I can now do materials research at the speed I can do product research and development, now anyone can build a custom material for their application.
15:13Joseph Krause:That is really impactful and very powerful. So that moment, That ability to do concurrent engineering with these systems did not exist two, three, four years ago. We didn't have the AI systems. We didn't have the autonomous systems. That technology was not ready like it is today. But there was a wave of startups that pitched cloud labs and automated labs for both drug discovery but also for materials. I visited several of these in South San Francisco like 10 years ago. And those companies, which VCs were really hyping 10 years ago, some of them still exist. I did a little research. They're not gone, but they're certainly not getting the excitement and the buzz that they did back then.
15:52What was missing in the last wave that you guys have cracked?
15:56Joseph Krause:Great question. Particularly automation versus self-driving. This is a very important concept to highlight. I always like to use a simple analogy for people, hands-free driving versus Waymo. In hands-free driving, I'm still responsible for driving the car. I have to know where I'm going. I have to know when I need to make a left-hand turn. If a pedestrian runs into the crosswalk, I have to slam on the brakes. Yes, I can maybe take my hands off the wheel or my throttle control is set and controlled by the car, but I am still the one driving the motor vehicle. Now think about a Waymo where none of that is true.
16:30Joseph Krause:I put in my destination. I get in the back seat. I can go to sleep if I want, laying down on the bench and end up at my destination. I don't really care if it took five left-hand turns to make a circle because I'm asleep in the back. I just want to end up with where I'm going. We are building the Waymo of materials research. And in the past companies who have built, particularly on automated labs, it was really the hands-free. It was, we can do experiments for you and we can do a lot of them, but we can do the same experiment over and over where we can run just a high throughput number, not learning from all that data, building an active learning loop, and then having an AI hypothesize new materials from the results of that.
17:11Joseph Krause:That whole back part of that system did not exist. So the aperture was kind of too narrow. It was like, we can do this at a much higher volume, but you're going to still need to spend a lot of time telling us what to do versus figure it out. You know, it was kind of like, we can assist your current process today by making it easier and faster. The same way hands-free driving is, hey, we can assist your current driving today by making it easier and more intuitive, but you still need to pay attention and run the research. That is what those cloud labs used to offer. Today, we're like, no, no, anyone can run the research.
17:46Joseph Krause:I mean, you, Alex, could run research on our platform if you want. You don't even need a materials background. Now, the materials background will help you refine what you probably should work on, but you can do that. And so it's just an entirely different approach from automated versus self-driving. Okay, when we think about the upstarts, metal swag for season three. We'll get back to you. Absolutely. These days, you can chat with AI about almost any business problem. Rippling AI is built to actually solve them. That's because Rippling AI is built on your live workforce data that gives you full visibility into your startup and the ability to take action across every department.
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18:59Joseph Krause:Sign up for exclusive access today Okay, so as you're setting up Radical Do people think this is a crazy idea? It's ahead of its time It's too good to be true What's the reaction from the market? Pretty crazy Way too capex intensive Self-driving labs will never work There was already all these cloud labs in the past We don't get what's different We don't see the AI wave catching up As fast as you're saying it's going to Spoiler alert, it did and it went way faster. So it was just a lot of resistance on, are you really going to use AI in a capex intensive, industrial based legacy industry like materials?
19:36Joseph Krause:Yes, we know materials are important, but that entire process feels very scary and very complicated to do. That was the exact reason we thought it was important to do. So that was kind of what the reaction was when we first went out the market. Obviously, a lot of startups get doubted by the incumbents, But did that make it hard to raise or to hire? Or when you think about sort of the cold start problem you guys had to overcome, where was the biggest challenge? So there are two. The first is in the infrastructure. Tooling is a really good example. And this has started to change now. We have some really good partners and companies that we've worked with that want to be at the forefront of self-driving labs.
20:10Joseph Krause:But two and a half, three years ago, when we went out and talked to tool providers, so material science tool providers, they weren't really in the self-driving labs. We have heard about automated labs. Yes, we know what they are. We don't really see automated labs being a big part of our business per se. We've heard this wave come up in the past and it just hasn't moved forward like we thought it was going to. And so a lot of the stuff that we had to build, you know, a lot of the APIs or SDKs, the PLCs that we actually connect our software stack to, we had to custom build, right? Or we had to pull teeth with some of the tool providers to actually enable us to have access to their system so that we could control it.
20:49Joseph Krause:Today, entirely changed. Self-driving labs are here. Every company is building them. The US government has invested aggressively in those. Other world governments, Canada, Switzerland, Germany, all have investments in self-driving lab architecture. So now we feel a lot more responsiveness and actually field some inbound from tool providers that want to build automated solutions and make their tools a part of self-driving lab architecture. So it's been an entire change there. So tooling was the first. The second was the research teams at large companies. So if you go to the fortune 500 and you look at their materials r &d teams spend a lot of money But they do materials in a very Standard way the process I described to you earlier this serial based approach where we move through this process slowly It takes 10 years to do a new discovery Because of that a lot of their work is focused on what we call optimization I'm, not going to work on creating a brand new material if we're 15 years away from using it how am I going to drive value to my organization?
21:51Joseph Krause:You got a lot of these projects and there's a lot of this research that was 1%, 5%, right? 10 % gain on existing materials we already have. We don't want to do that. What we want to enable is creating the markets of the future, right? We want to enable the materials that do not exist today, that change performance and enable new technologies to form from that. That is really what this system is built to do. And so we've kind of been working with the corporate R &D teams who want to use CloudLabs on showing them that you no longer need to just optimize your existing stack. You can actually create a new one as well.
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22:28Joseph Krause:You can do concurrent engineering in the truest of form. When you're getting off the ground, you've raised over$60 million. Now you have this bigger lab coming. Did it feel like that it was sort of the initial point where you were punching above your weight the most? On the show, we talk about an upstart moment where a founder really feels like they have their back to the wall, that they're punching above their weight. And I'm curious in Radical's journey so far, what has felt like the most upstart moment for you, Joseph? I think it changes with each stage of the business. I think when you're starting the company, you have the natural upstart of starting a company.
22:57Joseph Krause:Will you move out of getting the company off the ground phase? Will you raise a second round of funding? Will you hire the people you said you were going to hire? And will your first version of the product, your V1, will it come to life? Will you ever reach that moment? And we've reached that moment. Now, it's really about tripling down on our belief, our thesis. So we believe that the way we're building the company is the correct way to build it in material science. And we think that it will take time for the market to realize our capital efficient, but very directed approach at a single material system will prove more valuable in the discovery pipeline than being too broad to start.
23:37Joseph Krause:We don't want to boil the ocean in material science because you'll never drive any value. And then therefore you'll never prove the system drives value. So for us, now it's about sticking to your guns, not being persuaded by VCs, by the market, or even by what talent is telling you, staying true to the mission, true to the execution plan and driving against that. I think that is the challenge that most deep tech companies face where they go to market, you hit a wall, and then they quickly try to start moving around that wall with a lot of input from the outside world. Not at all do I think you shouldn't pay attention to what customers or what people are saying.
24:11Joseph Krause:I think you can't be influenced by what people are saying either, particularly if you are confident you're right. It is making the bet that you are right that typically pays off in the long run. It looks like you guys have great momentum. Governor Hochul announced that New York was really excited about your expansion here. You have the funding, you have the momentum, but was there a moment already where you were like, I solved this, I got through this, but I never want to do this again. And can you share it with us? I don't think I can say there's anything I never want to do again because I'm going to have to do everything again.
24:41Joseph Krause:And so I'm going to live that down forever. I'm very excited to be at a place where the technology is working. I think in the early days, a lot of the stuff we were pitching had not been built yet. Meaning like we really believe self-driving labs are going to enable an immense learning curve for the AI models. This active learning loop, it's like a human scientist does. We're going to be able to do that digitally. But we hadn't proved that system. We hadn't built that system. Now it's built. And now rather than explain that and pitch that vision, I just show the results. I'm happy we're at that place today.
25:16And I'm happy we no longer need to pitch on, oh, this will be a system of the future.
25:21Joseph Krause:It's so much more freeing, but also empowering to be able to say like, look at what the system does. Here are the results of the system. Now imagine scaling out that system tenfold. That is something tractable and something real that people can sink their teeth into. That concrete objective that we've brought to what our mission is has been very helpful. We do live in this brave new world where AI startups can raise billions of dollars without a product. So when you think about where you have a head start or you really built a moat in terms of solving those hard things, what gives Radical an advantage or an edge that I couldn't brute force by saying, hey, Jeff Bezos, tack on another billion to Prometheus, his new company, and just replicate whatever these guys are doing through money?
26:09Joseph Krause:Yeah. Self-driving labs is where we've completely owned the market on, and very particularly the interdisciplinary approach. In our self-driving lab and our team, we have six different technical buckets inside that team, from software and material science and machine learning to perceptions, mechatronics, mechanical engineering. Collaboration and the interdisciplinary nature of building that organization is hard. It's not just about automating tools. That's the easy part, Alex, to be honest. You put a robotic arm down, you do some path planning, you move on. It is about putting a robotic arm down, running science better than a human would run it, capturing all those results, and then having all of the AI systems built on top of those results to analyze them better than a PhD would so that your AI scientist is better than a PhD team.
26:52Joseph Krause:The connection and the collaboration between all of those units is imperative. It is not impossible. We did it, but it takes serious time to really build it. You cannot get interdisciplinary work unless you build interdisciplinary products. So the timeline to even just catch up to us is two, three years, and we are compounding that more and more the more technology we build on top of it. So it doesn't matter how much money you have in the world, you're going to have to go build an interdisciplinary team that can truly solve scientific problems in a self-driving fashion. And that takes real work and real learning from doing so.
27:29If you could have raised a billion dollars out of the gate, would you have been able to spend it? Would it have helped you?
27:34Joseph Krause:I think it's dishonest to say that more money is not helpful. It is. You can hire faster, build larger facilities. And particularly for us, one of the huge parts of a self-driving lab is data collection. In the material science space, we do not have experimental data sets. And so the more experiments you can run, the larger the data set gets. So the better the AI models perform. The number of experiments you could run is correlated to the amount of capital you have because of the tools that you can buy. So more money is helpful, but you do not need a billion dollars to start this. As a matter of fact, we didn't have a billion dollars, as you know, and yet we've still proven the self-driving lab works.
28:11Joseph Krause:And I'm a big, big believer as an entrepreneur in back against the wall. When you get comfortable is where great ideas go to die because you have no incentive and no chip on your shoulder to execute. I don't want a billion dollars today because we don't need a billion dollars today. In the future, we'll need a billion dollars to scale and we'll take it in when we need it. But today, we need to actually be focused on demonstrating this system is the best system in the world and the results of this system are fundamentally different than any result a human has been able to produce to date. That is where our focus is.
28:43Joseph Krause:And, you know, having pressure to deliver on that is a very healthy thing. Part of what I ask is because obviously you mentioned SpaceX, they have a lot of smart people who would want more valuable alloys. And I wonder in the long run, do they want to have their own version of radical inside? And are you doing this for everybody else? I think a really important thing of that is being the company that can truly change the way someone does R &D. What do I mean? Again, when we're thinking about self-driving labs, when we show up to a potential customer, we are not telling them, take your current process and times it by 100.
29:20Joseph Krause:That's not what we're saying. What we're saying is take your 10 scientists and do 10x the amount of research. Have each scientist focused on 10 problems, not all of them focused on one problem. that is a organizational shift from the way they run research today and so what is important about that is the way that you are bringing them onto the platform and teaching them how to run self-driving lab and showing them how to get those results and build an active learning pipeline so that they can learn from it that process is not done overnight uh you are going against years of corporate sludge for lack of a better word of like it's i want to move but i can't with the variables that are around me, right?
30:02Joseph Krause:The people are smart. They want to do things faster. There are just things out of their control that they can't get out of the way to do. That is what we're actually bringing to them and enabling for them. And so to win against everyone else, you're going to have to spend time doing that. You're going to have to show the R &D teams that can use our system that they can use their system in the same exact way. And I know they can't today. And so that's where we can really win. I know you have a strong position on this, so I'm going to bait you a little bit. But there's a lot of well-funded startups that are claiming they will get to a similar outcome, but not having to build that closed loop themselves.
30:38Working with partners, whether it's in drug discovery or the materials and saying, hey, we will optimize that lab for you. Kind of maybe more similar to OpenAI or Anthropic, providing models that then a customer is using in their own facility. Why are you guys taking this different approach? Why do you think that doesn't get to the same goal more efficiently than what you're doing?
30:58Joseph Krause:Amazing question. We're the only company in the material science space, to my knowledge to date, that is run by material scientists. People that have run materials in a lab and worked on producing them in a quantity or with a partner at scale. We're the only company that's able to do that. And that is important to call out because that changes the way you approach a discovery problem. And a lot of the work that's been done in material science and AI for material science specifically has been focused on computational modeling. So computational data sets and training models like machine learned interatomic potentials to solve parts of the quantum chemistry workflow.
31:35Joseph Krause:That's important. But when you're a material scientist, that is step one of 10. There are nine more steps you have to go execute to do materials research. And so there's just a different philosophy about how we approach this problem. But I mean, to push back a little bit, I've written about Cusp AI in the UK. They just partnered with the former head of AI for Apple to build out a lab on the West Coast. They have very smart academics who are working on this, maybe not from quite the same background, but I think they would, and a lot of these startups would say, we have our own great credentials too.
32:06So is it a philosophy approach? Is there something fundamentally different?
32:10Joseph Krause:I think philosophy in the sense that we know you need experimental data and making materials in the real world to be valid. The ground truth in material science is not on a computer. It's in a lab. It's holding a physical material in your hand. And so until you do that, you have not discovered a new material. Okay. And you guys have done that? Yes, we have. Because that's another fun thing about Radical is, can you name any customers? I cannot. Can you tell me about specific products you have developed? I can tell you we have new high entropy alloys that are very exciting and we've third party tested, but I can't tell you what's in those alloys.
32:42Unlike other guests, you can't bring one in to hand to me to hold, right? I can. But you wouldn't be able to talk about what was the composition of it.
32:50Joseph Krause:I'm not going to tell you what the composition is. I guess my point is there's a lot of trade secrets, a lot of sensitivity with your customers that they do not want to be shouting from the rooftops these products the way that maybe a software company would talk about the gains that they're unlocking, right? Yes. But I think that will change. personally. It's a bet I'm willing to make, but a lot of the reason of keeping things close to the chest is these companies are learning how to do research this way. And it's so fast and it's so aggressive that they're seeing results that they want to keep close from their competitors of learning that they have results that quickly.
33:24Joseph Krause:It's actually not about like being afraid to say what the productivity gains are, how effective this is, this way of doing research is. To me, it more, and this is my personal opinion, but it more seems like it's, I don't want everyone else to really know that we can use this technology yet today. And so that's kind of where we can get this edge. I think the second thing is convincing the market. There is a lot of doubt in the market as well. Like the other half of those corporate R &D arms are like, yeah, it's black boxy. Like, I don't really believe you. Yeah. Too good to be true. Too good to be true.
33:54Joseph Krause:Like how could you really discover more alloys in a week than we have ever discovered in company history, which we've already done. That is a true fact. And the answer is we just do it a different way than you do. We search way more materials than the human brain can physically search. And you're also pulling, I think it's almost 400 ,000 studies. That's exactly right. You can do all that really fast. I think we have over 70 million data points that go into our active learning loop today. How many data points do you have, human scientists? I mean, even if it was that many, you wouldn't even be aware that you had that many.
34:28Joseph Krause:And so it's, you know, I always call this serial versus parallel process is like the best description. Humans work in serial. I make hypothesis. I run experiment. I test results. I learn from results. I redo the whole thing. Our lab is doing all of those things simultaneously. We can read 300 ,000 scientific publications while we are analyzing 10 ,000 SEM images concurrently at the same time. It doesn't matter if you're the best scientist in the world, the brain doesn't have the ability to do that. Totally hear you. But at the same time, I think if I'm a scientist who's been working on my career for decades, I think I'm a leader in my field.
35:07I don't probably appreciate an AI startup coming and saying, hey, everything you're doing is wrong. We can do a better job than you in a day. So how do you get that scientist on board to embrace using radical, be a proud customer versus someone who feels threatened by what you're doing?
35:23Joseph Krause:The first thing is I'm a scientist. I did science. One of my other co-founders is a career leading scientist, probably one of the more famous scientists in the world. We've been there. We've done it ourselves. We know how annoying it can be. And then the second thing is you're not wrong. We're just offering you a different way to do it. We're showing you what the future of discovery looks like. You no longer need all 10 of you to focus on this single problem. You can run 10 different campaigns simultaneously by yourself. How? How does that work? Let us show you. And so it's really a lot of teaching the market, not so much fighting the market.
35:58Joseph Krause:I don't think scientists are going away. I just think we're going to supercharge them. I know that you said that people expected it to take multiple years to set up your lab. You guys did it in, I think, nine months, maybe even a little faster. And you're about to do it again in Brooklyn Navy Yard at a bigger scale. How do you think about the time horizons here? Where will people see real impact? You mentioned a 10 to 15 year horizon earlier in our chat. Is that where we really see Radical's impact at scale or will it be kind of happening behind the scenes sooner? We're taking a two-step approach to kind of go to market and company building.
36:32Joseph Krause:The long-term vision is vertically integrating and scaling the materials of the future. That is a longer timeline. I think a 10-year timeline is a fair estimate. I'm talking about things like RTAP superconductors, topological semi-metals, new perovskites to shoot solar to 90 % efficiencies or whatever you want to say. These are revolutionary materials. These are materials that will define the next era of human invention. Those are going to take some time. We're not going to discover an R-Type superconductor tomorrow. We don't have enough data to do so. The middle step that we take is the platform, is the cloud lab, is the system we've built and allowing everyone else to now do research this way.
37:11Joseph Krause:And that is how you can drive revenue. That is how you can drive, you know, teaching to the market. That is how you can start to shift what it means to do materials R &D. And that is how you can start to bridge this fragmentation from fundamental discovery to scaling an end product, the concurrent engineering approach I talked about. Once we get the market fully aware that, oh, my gosh, this is the way you should do science. Now you're going to have the most data and the best ability to go out and discover those materials of the future. So first, it's the system, the platform. Second comes the materials.
37:43Joseph Krause:And so we have, you know, three-year goals and 10-year goals that each feed into one another. So if things go well and a listener, viewer of the show wants to see a radical derived alloy out in the world someday, whether it's on a plane or in space, how long do you think it takes for that to be out in the world? Depends on the end customer, unfortunately. I think anywhere from— Pick your favorite or your fastest. I think a rough estimate is anywhere from one year in the fastest to five years in the slowest, depending on industry. And I can explain that. Aerospace has things like qualification, where materials must be qualified to actually be flight certified.
38:23Joseph Krause:Those things add time that are outside of the actual discovery of the material. Something like electronics, consumer-based products, they're a lot easier to get materials to market. There are companies in those areas that iterate very quickly on the month's timeline of doing materials, updating their material stack. So I think a year to four or five years is a good range. Obviously, you've said you believe the technology has already proven. when will you feel the validation that radical has proven itself and is successful? At what scale does that feel good? That's a good question. It's very hard to answer because we have a hundred year vision.
38:58Joseph Krause:We really think we're going to be one of the most important companies in the world. When we put a civilization on Mars, the habitat that they're living in will be made with radical materials. That is what we believe. And that's what we're building. And so there is such an aspiration for the company that we want to go out and do that. It's just going to take a very long time. The first milestone Radical can hit that will validate our approach is when that first lab is fully operational and there are a bunch of paying customers on it. Meaning there are these third party groups who have confirmed via their dollars that they can run science the way we run science and not the way they used to run science.
39:39Joseph Krause:That takes everything I've pitched here and told you today and it makes it real validated by other people i think that's when you get that first pmf that product market fit that a software or another company would subscribe to can't wait thanks joseph thank you
From the publisher
Materials science hasn’t changed much in 150 years. Radical AI CEO Joseph Krause wants to change that.
In a big new lab in Brooklyn’s Navy Yard, the startup founder is looking to change that. He’s building a “next-gen” approach that he says makes other autonomous labs look like hand-free driving mode on a car, compared to a fully self-driving Waymo.
It’s an approach that plenty of corporate scientists tell Krause must be too good to be true. “How could you really discover more alloys in a week than we have discovered in our company history?” he says they ask.
But since its founding in 2024, Radical AI has already produced valuable, and secret, alloys for customers, Krause insists. And the startup has done it after raising just $55 million in its last funding round, not the $1 billion of well-heeled competitors..
On the Upstarts Podcast, Krause explains how a SpaceX breakthrough helped kick off a category; why cloud labs and deep tech companies often fail; and why concurrent engineering is as important as next-gen lab equipment itself.
Plus, he shares his Upstart Moment: a 100-year-vision to become one of the world’s most important companies: “When we put a civilization on Mars, the habitat that they're living in will be made with Radical materials.”
Chapters:
00:00 Introduction
01:25 What Radical AI does
04:36 Starting with metal alloys
08:30 Cold-emailing 100 VCs
12:22 An industry unchanged until SpaceX
15:56 Waymo vs. hands-free driving
19:09 Succeeding where cloud labs failed
25:42 Why Radical doesn’t need a billion dollars – yet
29:01 Unlocking 10x more research for customers
35:23 Why scientists should root for Radical
36:28 A 10-year timeline for impact
38:53 Radical materials on Mars
Joseph's LinkedIn
Radical AI
For more, visit https://www.upstartsmedia.com/
Season 2 of the Upstarts Podcast is presented by Rippling
Produced & edited by Eric Johnson from LightningPod




