Holger Maar

Angestellt, Geschäftsführer Deutschland, Amann Girrbach GmbH
Pforzheim, Deutschland

Fähigkeiten und Kenntnisse

Unternehmensführung
Geschäftsleitung
Commercial Management
Supervisory board
Controlling
Reporting
Budget Planning
US-GAAP
IFRS
HGB
International Accounting
Group Accounting
Mergers & Acquisitions
Due Diligence
Project Management
Integration Management
Process Optimization
Audit experience
results
inference capability
lecturer
SOX
SAP Implementation
Microsoft Dynamics NAV Implementation
Hyperion Implementation
International experience
dedication
logical thinking

Werdegang

Berufserfahrung von Holger Maar

  • Bis heute 9 Monate, seit März 2025

    Geschäftsführer Deutschland

    Amann Girrbach GmbH

    Operational management of the following areas: - Finance - Controlling - Sales / Marketing - HR - Purchase - Warehouse - Office Management (Facility, Car Fleet, etc.)

  • 1 Jahr und 8 Monate, Juli 2023 - Feb. 2025

    Chief Operating Officer (COO, CFO)

    OPASCA GmbH

    Operational management of the following areas: - Finance (CFO) - Office Management (Facility, Car Fleet, etc.) - Sales - Marketing - Personal - Legal - Integrated Management / Quality

  • 2 Jahre und 6 Monate, Jan. 2021 - Juni 2023

    Geschäftsführer, CFO Germany

    Varian Medical Systems Deutschland Holdings GmbH

    Commercial Director (Germany) / Managing Director & Authorized Signatory, Varian Group (Germany): Oversaw annual revenue of €550M and held global responsibility for up to 650 employees. Full accountability for all finance, controlling, and administrative functions of the German entities. Member of executive leadership team; Managing Director and Authorized Signatory for multiple Varian companies in Germany.

  • 4 Jahre und 11 Monate, Aug. 2018 - Juni 2023

    Geschäftsführer

    Varian Medical Systems München GmbH

    Managing the successful integration of the company into the group, and directing the timely implementation of SAP FI.

  • 8 Jahre und 6 Monate, Jan. 2015 - Juni 2023

    Geschäftsführer, CFO Germany

    Varian Medical Systems Deutschland GmbH & Co. KG a SIEMENS Healthineers Company

    CFO Germany, Geschäftsführer/ Prokurist verschiedener Firmen in Deutschland Key achievements include leading corporate planning and management processes in SAP BPC, introduced several digital tools to enhance finance and administrative efficiency and oversaw the spin-off of a business segment.

  • 1 Jahr und 5 Monate, Juni 2019 - Okt. 2020

    Geschäftsführer

    Varian Medical Systems Particle Therapy GmbH

    Interim Managing Director of Proton Therapy in Germany with 260 employees and 110 Mio Revenue

  • 2013 - 2014

    Finance Director

    Dentsply Implants

    Finanzleiter des deutschen Headquarters und der Region MEA Finance Director of the German Headquarter with appr. 200 Mill. Euro Turnover -Head of the Controlling, Accounting and Sales Controlling department - Additional employees in the Shared Service Center - Including 3 segment reports: National, International and two different product lines - Provision of accounting services for the production company (also in Germany) - Controller for Middle East Africa

  • 2009 - 2012

    Finance Manager International

    Dentsply Friadent

    Controller Subsidiaries worldwide/ Head of Finance International -Controller for the following countries (Dubai, Switzerland, Spain, Turkey, Greece, Taiwan, UK and ARABIC countries)

  • 2005 - 2008

    Senior Manager Accounting

    Dentsply Friadent

    Head of Accounting Responsibility for the accounts receivable, accounts payable and general ledger departments

  • 2004 - 2005

    Reporting, Finance & Controlling

    Harman/Becker Automotive Systems GmbH

  • 2003 - 2004

    Audit Assistant

    KPMG

  • 2001 - 2003

    Lecturer for Business Management, Macroeconomics, Accounting, Controlling, IT

    Several companies

  • 1999 - 2003

    Lecturer for Technical Management / Techn. Betriebswirt

    Pfalztechnikum; BFW; Mannheimer Abendakademie

  • 1996 - 1997

    Sales Germany / Vertrieb Deutschland

    IMT

  • 1994 - 1996

    Apprenticeship Industrial Manager / Industriekaufmann

    WIKA Alexander Wiegand GmbH & Co

Ausbildung von Holger Maar

  • 2015 - 2016

    Master of Health Business Administration

    Friedrich-Alexander-Universität Erlangen-Nürnberg

  • 1997 - 2003

    Business Administration / Betriebswirtschaftslehre

    Universität Mannheim / University of Mannheim

    Accounting, Tax, Audit, Wirtschaftsprüfung, Steuern, Steuerrecht

Sprachen

  • Deutsch

    Muttersprache

  • Englisch

    Fließend

  • Spanisch

    Grundlagen

  • Französisch

    Grundlagen

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