Team

Team


As former IDL consultants with over 25 years of experience in IDL.KONSIS, we offer comprehensive consulting in the areas of data management, consolidation, reporting, BI and disclosure management. With a grand expertise in investment controlling and consolidation, we provide support for monthly reporting, annual financial statements and group planning.

Our many years of experience and expertise in the implementation of software solutions from various providers enable us to develop complex reporting and analysis systems as well as key figure and dashboard systems. We are experts in the introduction of planning solutions and successfully implement projects with a hands-on mentality. Our passion for consulting and our high level of commitment make us your ideal partner for the optimisation of data processes and interfaces in the area of financial performance management. 


Team Image -  Sören Rabsahl
Sören Rabsahl

Senior Consultant | Managing Director

  • Investment controlling/consolidation since March 2014
  • Senior consultant since May 2017
  • Preparation of monthly reporting
  • Preparation of annual financial statements
  • Preparation of group planning
  • Project management for the introduction of consolidation solutions
  • Project management for the introduction of group planning

Team Image - Oskar Scheibenbauer
Oskar Scheibenbauer

Senior Consultant
Head of Branch Office Austria

  • Professional in group accounting for 25 years
  • 13 years of experience as a senior consultant and project manager for software solutions in the area of financial performance management (specialising in consolidation)
  • Excellent understanding of data management processes
  • Your contact for short and medium-term support in the area of consolidation. Live or remote
  • Proven leadership qualities as managing director, team leader and project manager
  • Team player with hands-on mentality, loyal and flexible

Team Image -  Michael Hümke
Michael Hümke

Senior Consultant | Managing Director

  • 19 years of experience as a senior consultant and project manager in consulting with a focus on group consolidation
  • Implementation of software solutions from various providers
  • Project management and architecture design of solutions
  • Many years of operational support for existing customers in group accounting (HGB/IFRS)
  • 13 years of experience in (group) accounting (international), including 6 years as Head of Group Accounting (HGB/IFRS), including 3 years as Head of Accounting
  • A passion for consulting, hands-on and with a high level of commitment and empathy

Team Image - Bernd Siemon
Bernd Siemon

Senior Consultant | Managing Director 

  • 30 years of business intelligence experience with various software solutions
  • Conception and implementation of reporting and analysis systems (multidimensional and relational)
  • Introduction of key figure and dashboard systems. Effective reporting and corporate management
  • Your specialist for the introduction of planning solutions (operational planning and financial planning) in the area of financial performance management
  • Not only many years of experience in project management or the realisation of major projects in a team, but always ‘hands-on’
  • Data management, data processes and interfaces
  • Focus: Implementing successful projects together

Leon Zimmer

Senior Consultant

  • Dual studies at IDL GmbH Mitte with a focus on tax and auditing
  • Experience in consulting in the areas of group consolidation, annual financial statements and controlling since 2017
  • Senior consultant since October 2023
  • Expertise in IDL KONSIS, IDL PUBLISHER and IDL DESIGNER
  • Further training at DHBW CAS in the areas of group consolidation, annual financial statements HGB/IFRS, income taxes and tax balance sheets, financial planning & financial instruments and employment law
  • Master’s degree in Digital Business Management by 2025
  • Independent, inquisitive, empathetic and team-oriented
  • Generalist with a focus on the digitalization of the financial sector

Arrange a consultation appointment.

Group Factory Consulting

Katharina-Braeckeler-Str.11,
41462 Neuss
consulting@group-factory.com

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