
Hello
My name is Marko Kesteli.
I am the Co-Founder, COO and Board Member of
Booster International Corp.
My Story
I’m a lifelong entrepreneur with nearly 30 years of experience across industries like technology, hospitality, event management, and political marketing. Based in Croatia, I’ve had the privilege of working with major multinational brands, particularly in the mobile and terminal equipment sectors, where I played a key role in introducing GPS systems to consumer electronics.
Over the past 15 years, I’ve also been deeply involved in network marketing, learning how to scale teams, grow businesses, and leverage technology for strategic impact.
As Co-founder of Booster, I’m focused on building a powerful AI-driven platform that helps individuals and companies automate tasks, expand their reach, and grow smarter. I’m especially proud of my work on Booster’s AI modules—like VRM (Voter Relationship Management)—which are redefining how political leaders engage with voters in the digital age.
Above all, I’m a husband and father of two, balancing my passion for innovation with the values that matter most at home.
“AI is not the future – AI is the present. Those who embrace it today will be the leaders of tomorrow.”



