Germany
In global enterprises, SAP transformations are balance-sheet events — not IT initiatives. We advise large organizations across Europe and North America on high-risk, mission-critical SAP programs where execution quality directly impacts reporting integrity, compliance exposure, liquidity visibility, and operational continuity. We are engaged when: - A global S/4HANA program cannot fail - A cross-border acquisition requires disciplined SAP integration - A finance transformation affects board-level reporting - A complex ERP initiative needs senior, accountable leadership - Our model is intentionally elite - Senior-only expertise - Lean, high-accountability teams - Direct alignment with CFO and CIO priorities - Absolute discretion in complex enterprise environments In parallel, we are developing proprietary SAP-focused technology built from recurring structural risks observed in large-scale global programs. We work with a limited number of organizations that require precision, depth, and execution at the highest level — and understand the value of it.
I work closely with global clients, including Miele, to shape their SAP S/4HANA transformation strategy and guide them through the key decisions that define how their business will run in the future. With deep Tier-1 advisory experience, I help leadership teams cut through complexity, align technology with their goals, and make sure their investment in SAP delivers real, measurable impact.
Leading deployment teams for SAP S/4 HANA in Finance and Controlling, ensuring alignment with client needs.
- SAP S/4 HANA Project Manager – Managing the delivery in the area of FI for Indirect Tax (VAT, Sales and Use Tax), across a Global Siemens Energy S/4 HANA Deployment Program in Europe and US - Responsible for a global Vertex Tax Engine implementation – budget, human resources, business requirements, integration and configuration into S/4 HANA, testing, go-live support - Bridging between the S/4 Delivery partners and the client senior management – KPI reporting, Budget, deliverables and timeline governance
We help large, complex organizations modernize and stabilize their core operations, with a strong focus on SAP S/4HANA in environments where reliability and precision are critical. Our work typically involves multi-entity, high-volume landscapes operating under significant regulatory and financial scrutiny. These are not routine implementations — they are enterprise-wide transformations where execution discipline directly impacts reporting integrity, operational continuity, and leadership confidence. We are engaged to lead major S/4HANA programs, rationalize fragmented global SAP landscapes, and design future-state operating models that support real-time finance, integrated supply chains, and data-driven decision-making. Recent work includes: Leading a full-scale S/4HANA transformation for a global pharmaceutical organization operating across multiple jurisdictions. Supporting SAP integration efforts within a multinational energy group following acquisition-driven structural changes. Delivering large, multi-country SAP implementations in complex industrial environments with layered operational requirements. Our approach is straightforward: senior leadership involvement, clear accountability, disciplined architecture, and practical execution. We design resilient integration frameworks, oversee transitions from legacy ECC environments, and ensure S/4HANA platforms are built for long-term stability — not short-term go-lives. We work with a limited number of organizations at any given time. Our focus is depth, not volume — and results that stand up under board-level scrutiny.
- SAP S/4 HANA Localization for USA – Ensuring compliance with US-specific FI/CO legal and regulatory requirements (tax, reporting, etc.) - Implementation of a Sales & Use tax based tax engine, Withholding tax process implementation (1099, 1042-S reporting), MACRS FI-AA implementation - Acting as a SPOC to the external US accounting firm to ensure compliance with all IRS requirement and US GAAP reporting