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Thinking about product personalization, modular systems, or how to make your offer stand out without overwhelming your customers? You’re in the right place. Marcin, Jason, and Łukasz aren’t just here to talk tech—they help brands turn complexity into clarity with smart, scalable configurator solutions that actually sell.

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Marcin Stempniewicz

CEO
Marcin helps product brands move from “offering everything” to offering what matters. As co-founder of 
Ar-range.app, he builds 3D configurators that turn complex, customizable products into clear, navigable buying experiences—online or in-store. His work gives manufacturers the tools to sell with precision in a world where personalization is expected.

Jason Ross

Head of North America sales
Jason is a lifelong entrepreneur and creative technologist with over three decades of experience driving innovation across media, software, hardware, and digital infrastructure. His ventures span multiple industries—but technology has always been the engine behind his ideas.

Łukasz Krakowiak

Head of European sales
Łukasz takes on problems that don’t have obvious answers—and works them into something clear, useful, and real. At Ar-Range, he helps product brands turn complex, customizable offerings into clean, intuitive buying experiences.