Kateryna Sytnyk

Fractional CTO | Building MVPs and Early Tech Teams | Ex Silicon Valley Tech Co-Founder

Hey there, I’m Kateryna. Picture this: You’ve got a startup idea that could make a real impact and truly speaks to you. You’ve even got some traction and a bit of funding. But now, the tech side is staring you down, and overnight, you’re supposed to become a tech wizard. Sound familiar?

That’s where I come in, your tech co-founder for rent. You don’t have to give up a piece of your company just to get the tech expertise you need. With me, you get all the benefits of having a tech co-founder—strat…

Kateryna Sytnyk



  • CTO Doctor

    CTO Doctor


    Mar 2022 - Present

    I've led CTO Doctor, a consultancy dedicated to empowering startups in their critical 0-1 stage. With a focus on providing fractional CTO services, we specialize in laying down solid tech foundations, crafting impactful MVPs, and developing scalable tech strategies. Our mission is to fill the tech leadership gap for startups, offering strategic guidance, systems architecture, and the hands-on development necessary to turn visionary ideas into market-ready products. At CTO Doctor, we blend deep tech expertise with a soulful approach to business, ensuring startups not only launch successfully but also grow with purpose and resilience.

    • fractional CTO
  • Abra


    Lead Ios Developer

    Oct 2014 - Nov 2015

    • Launch Festival Winner
  • Fract


    Chief Technology Officer and Co-founder

    Jan 2014 - Sep 2020

    • Closed partnership with GE and got featured as an AI partner of the year

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