Stephan Kletzl

Stephan Kletzl

Y Combinator Logo Batch: S14

Achievements

  • Y Combinator Summer 2014 alum
  • Co-founded UserGems, an AI-driven sales prospecting platform, in 2015
  • Led UserGems as Co-Founder and CTO/DPO, focusing on leveraging AI for revenue teams
  • Previously served as Deals and Assurance Manager at PwC Consulting (2007-2013)
  • Held role as Data Protection Officer at Darwin AG, with expertise in data security and privacy
  • Co-founded ShelfFlip/SmartHires, a Y Combinator W15 startup dedicated to tech talent recruitment

About Stephan Kletzl

Peep this legend Stephan Kletzl, this guy’s the real deal in the startup game. He’s a YC alum from back in Summer 2014, and man, he’s been all over tech and SaaS since forever.

So, Stephan jumped into the startup world with UserGems, which he co-founded in 2015. This isn’t just some random project, it’s an AI-driven sales prospecting platform that’s all about helping revenue teams crush their targets. Basically, he took AI and combined it with sales hustle, that’s some advanced thinking. And the fact that they got into YC, that’s no joke; it’s like the badge of honor for hot startups.

Before diving into all that, he cut his teeth at PwC Consulting as a Deals and Assurance Manager. That’s where he learned the ropes on big deals, compliance, and how to run the numbers right. Plus, he was a Data Protection Officer at Darwin AG, so he’s got serious chops in data security and privacy. That background? It’s what made him super capable of building trustworthy, expandable tech.

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But Stephan isn’t just about tech and security, he’s also got a hustle for talent. He co-founded ShelfFlip/SmartHires in W15, a YC startup all about helping startups find killer tech talent, basically, he’s been obsessed with making sure the right people are in the right seats.

Now, he’s based in Vienna, Austria, but his impact? It’s global. He’s been in the game long enough to see what works and what doesn’t, and he’s all about leveraging AI, data, and smart strategy to push his startups forward. He’s the kind of guy who’s constantly learning, always pushing boundaries, and not settling for bullshit solutions.

What does this tell us about Stephan? He’s driven by a desire to build tools that actually make a difference, not just shiny stuff. His process from big consulting to startups shows he’s all-in on making things better, smarter, faster. Dude’s got a passion for leveraging tech to solve real problems, and he’s not afraid to jump into new problems headfirst.

Long story short? Stephan Kletzl is a tech entrepreneur who’s been through the trenches, from consulting to founding YC startups, crushing it with AI, and making moves in the talent and sales space. He’s the guy you want in your corner if you’re trying to build something that’s not just cool but actually changes the game. No cap.

Founder ID: 107479

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