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Meet the SAPinsider Experts

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Experts

  • Marie-Luise Wagener-Kirchner
    Expert since 2021

    Marie-Luise Wagener-Kirchner has more than 24 years of SAP experience in auditing, consulting, training, and architecture for various releases and SAP solutions. She worked for seven years in the consulting area as a senior SAP auditor and as a consultant with clients from multiple industries, for five years as the global SAP security and compliance…

  • Suitao Yang
    Expert since 2023

    I help companies across various industries transform financial processes and systems to align with their overarching business objectives, leveraging digital technologies such as SAP, Oracle, Blackline to bring automation and RPA solutions. I have over 8 years of comprehensive experience in consulting and industrial roles, specializing in Finance and Accounting Transformation, Cost and Profitability Management, Analytics, Process Improvement, Risk and Internal Controls, and Controllership Digitalization. My core competencies include Financial Planning and Analysis, Consolidation & Reporting, Cost Allocation and Modeling, Product Costing, Financial Closing, Technology Implementation (Blackline, BPC, SAP ECC and S/4, and HFM etc.), Revenue Recognition, Intercompany, and Business Performance Management for publicly listed companies.