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Wizipet pitching at the Startup Demo Arena

Wizipet pitching at the Startup Demo Arena

Nexus Luxembourg returns in 2026, celebrating founders who dare to shape tomorrow.

  • 250 startups from around the world handpicked by an exclusive jury.
     

  •  30 top startups felicitated at the official Closing Ceremony attended by global leaders, policy makers and partners.
     

  •  1 grand winner will take home €100,000 prize value (€25,000 cash + €75,000 in business services)
     

Application fee: €50 — no additional charges if selected.

Gregory Gruber

Deputy Director OutSourcing & Cloud Services - Proximus

Gregory Gruber is an information technology expert based in Luxembourg. He graduated in Computer Science from the University of Metz in 1995 and began his career at Daewoo Electronics before joining EDP Luxembourg.
He then joined Proximus NXT Luxembourg (formerly Telindus) in 1997, where he climbed the ranks over more than a decade: system engineer, Citrix specialist, team leader, and then service manager. In 2008, he became Department Manager for Sourcing & ICT, and in 2015, Deputy Director of Outsourcing & Cloud Services. Since 2019, he has held the same position at Proximus Luxembourg.
With over 24 years of experience, Gregory Gruber is recognized for his expertise in IT infrastructure, cloud services, and outsourcing.

Gregory Gruber
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