Achievements
- Co-founder and CEO of Helium, a Y Combinator S24 company focused on AI-powered self-improving paywall software
- Built AI tech that helps mobile apps optimize upsell flows without code, boosting revenue and personalization
- Gained extensive growth and product experience at Uber as a growth and pricing lead
- Founding member at Supra, with additional roles at Collective Health, Syapse, and CareJourney, building broad tech expertise
- Holds a B.S. in Computer Science with a focus on Machine Learning from Minerva University, participated in Y Combinator during school
You should know Zach Witzel
Alright, check this out about Zach Witzel – the guy’s straight-up the real deal in the startup game. He’s currently the co-founder and CEO of Helium, a YC S24 company that’s all about using AI to make mobile app paywalls smarter and self-improving. Basically, he’s building software that helps app makers boost their revenue by optimizing how they upsell stuff – no code needed, just AI doing its magic to get better and better over time. Holy shit, that’s next level.
But Zach’s story didn’t start there. He’s got a pretty solid background in tech and growth. Before Helium, he was crushing it at Uber as a growth and pricing lead, which means he really knows how to experiment, improve, and grow products fast. That’s a huge vibe – that data-informed hustle, the constant trying to find what sticks and what doesn’t. Dude’s been around the block, too – he was a founding member at Supra, worked at Collective Health, Syapse, and CareJourney. All of that taught him the ins and outs of tech, product, and data. No wonder he’s so good at building stuff that scales.
And get this – he’s super educated, too. He’s got a B.S. in Computer Science with a focus on Machine Learning from Minerva University, and he actually did Y Combinator during his school days. That’s some serious hustle early on. Plus, he’s more than just a startup guy – he’s into fashion design and art-focused projects, and he runs health-techbuzz.com, so he’s got a finger on the pulse in health tech as well.
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Talk to herNow, what does all this say about him? Zach’s clearly wired for innovation. He’s all about pushing tech forward, making things smarter, and finding ways to grow faster. Starting Helium isn’t just about building another app – it’s about changing how mobile companies do business, making their paywalls smarter, more personalized, and more works well. It’s a perfect combo of his experience at Uber, where he mastered growth, and his passion for using AI to solve real-world problems.
Bottom line? Zach Witzel is a tech entrepreneur who’s not just riding the wave but building the future. He’s got the hustle, the smarts, and the vision to turn AI-powered self-improving software into a big change. No cap – he’s someone to watch.

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