Achievements
- Founded ExcepGen in 2017, a biotech company using DNA and mRNA tech for gene therapies and vaccines
- Raised over $4.15M in funding for ExcepGen
- Participated in Y Combinator Winter 2019 batch with ExcepGen
- Holds a PhD in Biochemistry/Synthetic Biology from Oxford
- Completed a Master’s in Synthetic Biology at UCL
- Studied Space at the International Space University
This is Thomas Folliard
Yo, so let me tell you about Thomas Folliard, this guy’s the real deal in biotech startup land. He’s the CEO and co-founder of ExcepGen, a sick biotech company out in San Francisco. They’re all about using DNA and mRNA tech to crack some of the hardest problems in medicine, like gene therapies, vaccines, you name it. Basically, they’re pushing the boundaries of what’s possible with nucleic acid medicines, especially for rare diseases. No cap, this guy’s on a mission to make drugs faster, better, and more works well.
Now, Thomas isn’t just some random entrepreneur. The dude’s got serious science creds. He studied at Oxford, got a PhD in Biochem and Synthetic Biology, which is basically the nerdy way of saying he’s a master at hacking biology to do cool shit. Before that, he did a Master’s in Synthetic Biology at UCL, and he even did a space studies program, yeah, space! That shows he’s super multidisciplinary, always jumping into new tech frontiers, not just sticking to one thing. It’s like he’s got this big-picture, no-limits mindset.
He started ExcepGen in 2017 in SF, and the company’s already raised over 4 million bucks. Not bad, right? They’re focused on rare diseases, vaccines, the stuff that can change lives but also needs some serious innovation. And he jumped into Y Combinator’s Winter 2019 batch, so he’s been rubbing elbows with the best in the startup game. That YC badge? It says a lot, he’s got hustle, he’s got vision, and he’s got the grit to turn crazy science into real-world solutions.
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Talk to herWhat’s wild is how his process reveals his true motivation. This guy isn’t in it for quick wins or just stacking cash. He’s all about pushing science forward, making medicines accessible, and taking on problems most people shy away from. His background proves he’s a builder and a thinker, someone who’s not afraid to jump into uncharted territory like space and biotech. Starting ExcepGen wasn’t just a business move; it’s his way of having an effect, bringing modern science directly to the people who need it most.
So yeah, Thomas Folliard is basically the kind of guy who combines deep science with startup hustle. He’s out here trying to change the game in biotech, making medicines smarter and more fast. The dude’s got a clear vision, a crazy brain, and the guts to turn big ideas into reality. That’s why he’s so important, he’s the future of biotech, no bullshit.

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