Mathias Nestler

Mathias Nestler

Y Combinator Logo Batch: S22

Achievements

  • Co-founded Barzahlen in 2011, pioneering cash payment solutions
  • Served as CTO at FRIDAY Versicherung, disrupting the insurtech industry from 2016 to 2020
  • Built and launched AccessOwl in 2022 after graduating from Y Combinator S22 batch
  • Participated in Y Combinator's S22 cohort, a top-tier startup accelerator
  • Venture Partner at Orange Collective since August 2023, investing in Y Combinator talent
  • Recognized as a Forbes 30 Under 30 Europe honoree

Living for Mathias Nestler

Bro, let me put you onto Mathias Nestler – dude’s the real deal in the tech startup world. He’s like that guy who’s been grinding since forever but somehow keeps crushing it every step of the way.

So, Mathias jumped into tech early-doing all the IT consulting, sysadmin gigs, support support support-you know, the grind behind the scenes. But he’s more than just about fixing bugs; the dude’s got vision. He went on to study Applied Computer Science at Hochschule für Technik und Wirtschaft Berlin-solid foundation, no doubt.

Fast forward, he co-founded Barzahlen back in 2011, which was all about cash payment solutions. That’s where he cut his teeth in fintech, figuring out how to make money work for everyone, even those who aren’t digital-native. Then, in 2016, he co-founded FRIDAY Versicherung, a crazy cool insurtech startup. He was CTO there, leading tech and helping shake up the insurance game. That shows he’s got a real knack for jumping into industries and turning them upside down with tech.

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But here’s where it gets really interesting – in 2022, he jumps into Y Combinator’s S22 batch and launches AccessOwl, which is all about uncovering hidden SaaS apps and their users. That’s some advanced stuff, right? It’s like he’s always hunting for the future trend, the gaps most people don’t see. And being part of YC? That’s not easy – only the top founders get in. It shows he’s got that entrepreneurial fire, that hunger to build something meaningful.

And he’s not just building – he’s also investing in the future. Since August 2023, he’s a Venture Partner at Orange Collective, backing up-and-coming YC talent. That means he’s passing the torch, mentoring, investing, helping others crush it – he’s all about that system.

Plus, he’s super active in Berlin’s startup scene. Co-organizing the Elixir Meetup and CTO Roundtable since 2013? That’s a lot of giving back, sharing knowledge, building community. It’s like he’s not just about his own success but about lifting everyone up.

Outside work, he’s got some serious hobbies – kitesurfing and diving, especially in Thailand. That vibe? It’s all about adventure, pushing boundaries, living life to the fullest – just like his career.

Bottom line: Mathias is this unstoppable tech builder who’s been in the trenches, leading startups, investing in the next wave, and always staying curious. He’s the guy who sees what’s missing, jumps in, and makes it happen. No bullshit. Just pure hustle and vision.

Founder ID: 102696

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