Zdenko Grajcar
Zdenko Grajcar is an innovative thinker, inventor and businessman in the lighting world who has brought his passion to Agricultural lighting—specifically for improving productivity of plants and animals using light. He holds a Masters Degree in Physics from Comenius University in Bratislava and attributes his vast knowledge base to “Google University”. Zdenko was formerly the Founder & CEO of Lumificient Technologies, a Minnesota company bought by Nexxus Lighting.

Zdenko has forged solid relationships with vendors, customers, and business leaders throughout the globe in order to further agricultural lighting. Zdenko is a “lighting samurai”, as he was labeled by a Chinese sage, and is singularly focused on bringing the science of light to the world of agriculture.

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+1 (763) 381-5621
info@once.group