About Us
About ClusterLion
ProLion provides Proactive Data Protection solutions to organizations that help them protect, recover, manage, and access their data.
ClusterLion is a ProLion brand solely focused on providing the highest availability for business applications, systems and data.
We have over 550 customers who rely on us to keep their data secure and accessible. ClusterLion is headquartered in Austria with a global footprint across Europe, the Americas and APJ. We have strategic alliances with leading technology companies and partner with an extensive channel network to support our growing global customer base.
Leadership Team

Robert Graf
CEO and General Manager

Steve Arlin
VP of Sales, Americas, UK and APAC

Murat Bölükler
Regional Manager, DACH & South

Markus Apfler
Head of Data Protection Solutions

Susanne Herceg
Head of Business Operations

Martin Babry
Head of Marketing

Mark Slagmolen
Regional Manager, Benelux, Nordics & France