Team
"In our experiences that shape our career, we have encountered financial systems in perpetual transformation, mainly inspired by the modification of technologies and processes."
Based in Geneva, Switzerland, OGEUM brings two decades of financial consolidation expertise to medium-sized enterprises across Europe.
We play a significant role in the transition from consolidation systems to cutting-edge S4/HANA Group Reporting solutions.
Our multilingual team operates seamlessly in French, English, and German, ensuring clear communication throughout your transformation journey.

Growing Team, Expanding Capabilities
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Foundation
20 years of individual expertise in financial consolidation and SAP implementations
Current state
Established Geneva-based consultancy serving medium enterprises across Europe.
Future growth
Expanding team of specialist consultants to serve growing demand for S4/HANA expertise, with a functional experience.
TEAM
Professional Team
A sense of commitment and quality at the heart of our DNA.

Olivier Gonthier - CEO
"OGEUM was born out of a simple idea: transform years of hands-on experience into a proven methodology that empowers our consulting teams to deliver consistently high value.
Our approach is structured, yet adaptable - focused on results, and tailored to the unique needs of each client project."
20 Years of Experience
Two decades of financial consolidation expertise
15 Years with SAP BOFC
Extensive European deployment experience
6 Years S4/HANA
Advanced Group Reporting consolidation
50+ groups across industries and countries
Built long-term relationships based on trust & expertise
Unparalleled SAP expertise
Our unique positioning bridges the gap between legacy SAP BOFC systems and modern S4/HANA Group Reporting. This rare combination of skills positions us perfectly to guide your organisation through complex financial system transformations.
