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David Reiner

Director, Deloitte Switzerland

David is a Director with 18+ years of experience leading large-scale Finance transformations and Global Business Services initiatives. He specialises in redesigning operating models, standardising global processes, and implementing scalable service delivery models. David combines deep consulting expertise with hands-on industry leadership, having previously led global Finance Shared Service organisations across multiple regions. His focus spans end-to-end process transformation, digital enablement and sustainable operational excellence.