Driving global Tech Transformations
With 25+ SAP golive`s delivered across the globe — from California to China, almost 20 years transforming finance systems for clients like PwC, Capgemini, and TCS, as well as independently as a freelance (Tad Kosmowski, 2025)
Helping global customers manage people & technology into sucessfull goLive`s
Organizations with strong finance leadership in SAP projects reduce post-go-live disruptions by 45% and cut stabilization time in half. (Deloitte SAP Benchmark, 2023)
Accenture highlights that co-innovation and shared delivery responsibility reduced time-to-value by 40% in their top SAP programs
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TELEFONICA Germany
Munchen, Germany
Driving technical transformation from multisource into single source of truth logistics information. Complex multi system cross-technology & environment project with 50+ interfaces.
Since 05.2023
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GLENCORE
Leading a comprehensive global Carveout project for the Agriculture sector in close cooperation with SAP SLO & INT4, managing over 300 company codes worldwide. Spearheading FI and TRM modules for the S4 Hana implementation specifically in the UK and Netherlands, ensuring seamless integration and optimized financial processes.
Switzerland, Baar 2019
The Netherlands 2019-2020
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DANONE
Paris, France / Warsaw, Poland
More than one stategic transformation.. from old ECC into S4 readiness incl. NewGL deployment. Again years later with fundamental change with SAP SLO & Central Team Paris France - as delivery manager incl sucessfull deployment of 1st European Template.
2021 – 2023
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PWC
As a Freelance Contractor -supporting implementation partner in CFIN as deployment manager & cutover manager / hypercare manager for cluster of european counties (Ireland, Bulgaria, Romania, Poland, Serbia)
2021
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Heineken International
End-to-End SAP Template Deployment Across Europe
Led the design, delivery, and deployment of SAP European Templates in the Finance domain, including HeiCore, HeiSale, and HeiCore Enterprise. Ensured consistent rollout across multiple markets by aligning business processes, compliance requirements, and system architecture for scalable and sustainable transformation.
Netherlands 2008 - 2012
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METTLER TOLEDO Global
Global SAP Finance Team Lead & HCM Portfolio Manager driving global rollouts with local adaptations (Malaysia, China, Netherlands, US).
2017: Malaysia, France, Netherlands, US (Boston & San Francisco)
2016: FSCM Rollout China-UK-India, Core Rollout Boston US III
2015: Core Rollouts UK US II, USA California, FSCM delivery, and first North America Core rollout
2014: Multiple Core adjustments China
2013: Core Rollout Germany
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AMREST
Configuration of cash management in SAP
Automatic processing of bank statements (SEPA)
Supporting Rollout France
2018-2019
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Multibintang Indonesia
Fiscal Year Change
The shift in fiscal year, driven by changes in corporate ownership and capital structure, involved a challenging real-time adjustment of the SAP landscape without disrupting ongoing business operations.
Indonesia, Jakarta 2011
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ZURICH Insurance
Zurich, Switzerland
Building unified integration platform to streamline & harmonize data transfered into SAP - with CapGemini Zurich
2013
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ORLEN Group
Finance Transformation Support at Orlen Gas
Provided expert support for the SAP implementation within the Finance function of Orlen Gas. Ensured smooth integration of financial processes and compliance with corporate and regulatory standards, contributing to the successful deployment of SAP within the energy sector.
Poland, Plock 2008
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Coca Cola Hellenic
European ERP & Integration Platform Manager
Establishing and leading a team of SAP architects, overseeing the daily maintenance and operational integrity of the SAP platform, and coordinating multiple projects executed by external vendors. Serving as the primary liaison and point of contact for SAP AG.
2022
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Deutsche Bank Real Estate (DBRE)
Frankfurt am Main, Germany
Auditing of the SAP Real Estate solution that has been implemented by an external third-party provider to ensure compliance, performance efficiency, and alignment with business objectives.
2006-2007
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LPP Poland
External auditor of LPP – a leading Polish fashion group known for brands like Reserved, Cropp, House, Mohito, and Sinsay – in identifying critical implementation gaps early in the project lifecycle. Later contributed to the technical delivery by supporting the execution of selected design modifications, ensuring alignment with business and compliance goals.
Poland, Gdańsk/ Warsaw 2017 – 2021
