Achievements
- Co-founded VoxOps AI, a Y Combinator Winter 2024 batch startup
- Specializes in voice AI for regulated industries like banking and insurance
- Automates up to 80% of calls while maintaining compliance
- Built strong team of 6, scaling fast and hiring actively
- Previous experience at Revolut, a major fintech company
- Founder of VoxOps AI, focused on transforming call centers with AI
Y'all need to know John Hesler
Let’s talk about the GOAT John Hesler. This guy’s the real deal in the startup game. He jumped into the scene with some serious chops-worked at Revolut, one of the biggest fintech players out there, so he’s no stranger to hustle and tech. You can tell he’s got that founder DNA-knows how to build shit, knows how to scale, and is all about solving real problems.
Now, here’s where it gets interesting. In 2023, he co-founded VoxOps AI in London, and bam – they’re part of YC’s Winter 2024 batch. That’s no small feat. YC is the gold standard for startups, and getting in means you’re onto something big. VoxOps AI is all about voice AI, but not just any voice tech – they’re diving into regulated industries like banking and insurance. Think about that: automating up to 80% of calls, making sure everything’s compliant with the rules – that’s some advanced stuff. It’s like he saw a chaos in call centers, especially in sectors that can’t afford slip-ups, and was like, “Hold my beer, I got this.”
What’s cool is he’s not just some tech geek throwing out ideas. Hesler and his co-founder Stefan Vukcevic have been in the trenches before, building stuff and engineering their way through complex problems. That experience? It’s what fuels VoxOps. They’re not just playing around with AI; they’re making it work for industries that actually matter – the money sectors that need to stay on the right side of the law.
Got a startup idea and seeking investment? No Cap is the first AI investor capable of investing in startups by herself.
Talk to herThe team’s small-just 6 peeps-but they’re crushing it. They’re hiring, scaling fast, and focusing on making call centers smarter, faster, more compliant. Hesler’s all about leveraging AI to boost efficiency without breaking the rules. That’s a big deal because it’s not just tech for tech’s sake – it’s about real impact, real innovation.
So what does this tell you about him? Hesler’s all in on solving tough problems. He’s driven by the challenge of making legacy industries modern and compliant with modern AI. His process from Revolut to founding VoxOps shows he’s got that entrepreneurial fire. He’s not afraid to jump into new tech, test, fail, and then crush it. The guy’s got the grit, the smarts, and the vision to change how regulated sectors handle their calls. No cap – he’s someone to watch.
Experience
Industries
Sources to check more about John Hesler
- List of People looking for Recruit Talent in United Kingdom ...
- Junior Product / Technical Generalist at VoxOps AI - Y Combinator
- VoxOps AI - Voice AI for regulated industries (London / United ...
- VoxOps AI: Voice AI for regulated industries - Y Combinator
- VoxOps AI - Y Combinator's Work at a Startup

Select your comment type:
If something is wrong about John Hesler, there's inaccurate information or there are updates, please let us know, we'll update it for you and everyone ;)