James Sulinski

James Sulinski

Y Combinator Logo Batch: S18

Achievements

  • Joined Y Combinator in S18
  • Co-founded Federacy, a bug bounty platform making security accessible
  • Previously worked at MoPub, Drop, Pistol Lake, and AccelGolf
  • Built and scaled multiple startups, demonstrating strong entrepreneurial hustle
  • Focused on innovative cybersecurity solutions with Federacy
  • Proven track record of jumping into high-growth companies and pushing them forward

Let me introduce James Sulinski

Let’s talk about the GOAT James Sulinski. This guy’s a straight-up startup machine, and his story is all about jumping into the deep end, learning fast, and crushing it every step of the way.

So, James rolled with YC in S18, which is no joke. That’s where the real deal founders go to get their shit together and scale fast. Before all that, he’s been around the block, stuff like MoPub, Drop, Pistol Lake, and AccelGolf. You see, he’s got this knack for jumping into companies that are dope but need that extra push, that spark to go big.

His latest gig? Federacy, a bug bounty platform, right? That’s some advanced shit. It’s all about making bug bounty programs accessible and legit, which is wild because it’s basically about hacking (the good kind) and making the internet safer. If you check out the articles on Federacy, they’re talking about how it’s trying to bring bug bounty programs to the mainstream, no bullshit, no bullshit, just real security made simple. And James? He’s right in the middle of that, co-founding it, pushing it forward.

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What does this tell me about him? The guy’s got that fire, always looking for the future trend, not afraid to get dirty, and super driven to solve real problems. He’s the kind of person who sees a gap, jumps in, and figures out how to make it work. That’s what started him, he’s not just in it for the fame, he genuinely cares about tech, security, and making stuff better. His past gigs show he’s got that hustle, that itch to innovate, and that he’s not scared to get hands-on.

Honestly, James’s process is what startups are all about, taking risks, learning from failures, and then coming out stronger. Dude’s been through the trenches, learned how to build, scale, and then pivot into new things. That’s why he’s so important, he’s the real deal, someone who’s not just talk but actually makes shit happen.

Bottom line? James Sulinski is a tech guy who’s been everywhere, learned everything, and now he’s building something that’s gonna change how we think about cybersecurity. Keep an eye on him, no cap.

Founder ID: 106043

Industries

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