ABOUT US

We are RADIUZE. We secure and operate digital systems so they do not just stay unnoticed, but truly perform.

Become part of RADIUZE

Numbers, people, attitude.

RADIUZE Team bei einer gemeinsamen Veranstaltung

Gesundheit und Wohlbefinden

More than 60 experts.

One standard: reliability. For systems that run stably and deliver in day to day business.

More than 15 years in the market.

Today, companies from a wide range of industries rely on our expertise.

Hund im RADIUZE Büro – hundefreundlicher Arbeitsplatz bei RADIUZE

More than 2,000 projects.

From workplace to cloud, structured in planning, precise in execution, and collaborative in delivery.

RADIUZE Geschäftsführer beim Firmenevent – IT-Experten aus der Regio

What we stand for.

We are strong and innovative

Not every trend is progress.

For us, innovation is not an end in itself. We evaluate new technologies with a clear perspective and make conscious decisions about what truly creates value. Not everything new drives progress.

We are sustainable and collaborative

Trust is not a project.

We think long term, take responsibility, and stay by our clients’ side, even when requirements grow or things become complex.

We are bold and agile

Speed is not an end in itself.

We act quickly, but never rashly. For us, agility means adaptability with responsibility, without compromising on quality, security, and stability.

What drives us.

Technology is constantly evolving.
Our standard is stability, security, and responsibility.

Our vision

We ensure that IT security and IT management are no longer obstacles, but rather essential requirements for greater speed and growth.

Our mission

We secure and operate digital systems in a way that keeps them out of the spotlight while ensuring they deliver results. We take responsibility behind the scenes. This allows us to drive acceleration without risk and progress without the rush.

Our team. Your experts.

Markus Holländer

Chief Executive Officer

David Schwalen

Chief Operating Officer

Spyridon Natsikos

Head of Governance & Strategy

Karsten Hentrup

Teamlead Security

Ana Antunes Dos Santos

HR Administratorin

Anil Aydogan 

Director Operation & Strategy Team

Constantinos Nikolaou

Consultant

Simon Clotten

Teamlead Managed Service

Ali Ekinci

Teamlead Onsite & Servicedesk

Harald Krause

Senior Consultant

Tom Rubarth 

Head of Consulting 

Rosa Lange

Project Management Consultant

Selin Oral

Marketing Specialist

Lars Leroy

Solution Architect

Laura Butterweck

Marketing Specialist

Matinique Schippers

HR & Culture Manager

Michael van Laak

Senior Consultant

Lukas Grossnik

Service Specialist

Andreas Kinderreich

Service Specialist

Ekrem Güney

Service Specialist

Kai Schiffers

Senior Service Specialist

Mario Salzburg

Teamlead Onsite & Service Desk

Sven Wagner

Competence Teamlead Modern Work

Erkan Güney

Apprentice

Erik Scheller

Service Specialist

Cem Gökce

Apprentice

Pedram Ghoochany

Service Specialist

Nils Blotenberg

Apprentice

Cem Uslu

Apprentice

Tobias Hibert

Apprentice

Noah Czernewski

Apprentice

Alan Sadovics

Service Specialist

Daniel Lambertus

Service Specialist

Andreas Korsten

Junior Service Specialist

Carsten Braun

Service Specialist

Marc Braun

Junior Consultant

Marie-Josee Cwik

Asisstant Management Board

Marcus Riether

Service Specialist

Nico Lehmann

Apprentice

Oliver Stojanovic

Senior Service Specialist

Pascal Beckers

Service Specialist

Samet Sezgin

Service Specialist

Sebastian Ohler

Senior Service Specialist

Thomas Froitzheim

Senior Consultant

Thomas Hensel

Service Specialist

Thomas Stokowy

Consultant

Tim Erdner

Service Specialist

Frank Neunzig

Senior Consultant

Tom Wilhelm

Service Specialist