Achievements
- Y Combinator S21 alum, got into one of the toughest startup programs out there
- Founded Phykos in 2020, a climate tech startup focused on seaweed for climate stabilization
- Participated in Y Combinator Summer 2021 batch, demonstrating strong scaling potential
- Former Google X moonshot engineer, tackling ambitious projects at the highest level
- Deep technical background in marine satellite comms, solar startups, and engineering
- Built a mission-driven company fighting climate change with innovative biotech solutions
Y'all need to know Nico Julian
Yo, so let me tell you about Nico Julian, this guy’s the real deal. He’s a YC S21 alum, which means he crushed it enough to get into one of the toughest startup programs out there. Dude’s been around the block, too, he’s got roots in marine satellite comms, solar startups, and even moonshot stuff at Google X. Like, he’s not just some random guy jumping into startups; he’s got a legit engineering background and a vision that’s next level.
He started Phykos in 2020, right before YC, and that’s basically his big move into climate tech. The company’s all about growing seaweed to actually help stabilize the climate, no bullshit, just raw nature doing its thing, but with some smart engineering and science behind it. And honestly, that’s what makes Nico stand out. He’s not just chasing the next shiny tech; he’s got a purpose, fighting climate change, one seaweed farm at a time. That’s a serious moonshot, and he’s all in.
What’s crazy is his process. He’s an engineer, but he jumped into the climate space with both feet. His background at Google X doing moonshots shows he’s not afraid to tackle the impossible. And with Phykos based in SF and participating in YC, he’s plugged into the heart of the startup universe. It’s like he’s combining all his skills, satellite tech, solar, moonshots, and now climate, to make something that could actually change the game.
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Talk to herThis guy’s all about having an effect, not just chasing cash. You can tell he’s driven by a bigger purpose. Starting Phykos wasn’t just a business move, it’s his way of fighting back against climate chaos with the most original tools he’s got. Being part of YC proves he’s got what it takes to scale, go big, and push the limits of what’s possible.
So yeah, Nico Julian is one of those founders who’s got the perfect mix, deep technical chops, a clear mission, and the guts to chase big dreams. He’s the kind of guy who’s gonna be around for a while, pushing the climate tech frontier and making shit happen. No Cap.

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