Serhiy Berezhnyy, product leader with 8+ years in C-level and head-of-product roles, driving growth across healthcare and entertainment sectors. 

As a partner at ComeBack Mobility, bringing a new medical hardtech device to the U.S. market—leading efforts across fundraising, growth and partnerships. At Welltech, acting as Head of Product, we build health & fitness apps used by tens of millions of people worldwide, making people stronger and healthier. 

Previously, I worked in entertainment tech (Wargaming, Parimatch), where I gained deep insights into user behavior, motivation, and retention—experience that continues to shape how I build engaging and impactful products.

I also serve as an advisor and board member for startups, helping teams shape product strategy, find product-market fit, and scale with clarity.

Let’s connect if you’re building something meaningful in health, fitness, igaming or beyond.