Johan Mathe

Meet your new inspiration Johan Mathe. This guy’s the real deal, French entrepreneur, tech geek, and a total badass when it comes to pushing the boundaries of science and AI. He’s the co-founder and CTO of Atmo, a YC W20 startup that’s basically changing how we do weather forecasting with crazy-precise AI. No cap, they’re doing some advanced shit that could totally transform how businesses and governments plan for climate stuff.

So here’s the vibe: Johan’s been around the block a lot. He’s worked at Google for like 8 years, including some wild projects at Google X. Remember Project Loon? The one with the high-altitude balloons to bring internet everywhere? Yeah, he led the planning and simulation for that. The guy’s got hands-on experience with some of the coolest tech in the world, building systems that connect millions and pushing the limits of what’s possible.

Johan’s all about making a real impact. He was a founding team member at Caption Health, using deep learning to crack heart disease detection in Kenya, saving lives with AI. Before Atmo, he jumped into Apollo Fusion (now Astra Space), applying AI to plasma physics and helping launch a spacecraft’s propulsion system into orbit. The guy’s literally helping send stuff to space.

He’s also got 14 patents and has published peer-reviewed papers in AI and applied math. The dude’s legit a scientist turned tech entrepreneur. But what’s cool is his motivation. He’s all about using tech to solve real-world problems, climate, health, space, you name it. Plus, he’s an aerobatics pilot, so he’s all about pushing limits, taking risks, and flying high, literally and figuratively.

His process screams one thing: this guy’s driven by curiosity, big ideas, and the desire to make a real impact. Starting Atmo wasn’t just about building another startup; it was about revolutionizing weather science, which is honestly key for everyone. It’s about more than money, he wants to use AI to make the world more predictable, safer, and smarter.

Bottom line: Johan is one of those rare tech folks who’s been in the trenches, built new stuff, and now is applying all that genius to save the planet and improve lives. He’s a perfect example of a scientist turned startup founder who’s not just dreaming but actually doing. That’s why he’s so important, he’s pushing the edge of what’s possible and doing it with mad passion.