Our People


Andreas Schaefer

Principal Consultant

Andreas Schaefer is a well experienced sourcing and transition professional who brings great experience to ISG’s clients in his role as Principal Consultant. His clients benefit from his experience in various roles within a Transformation, starting transaction to execution. Andreas leads Transition and Sourcing projects, implements and leads large multi-provider Transition Management Offices and supports programs within the area of IT operations and application development. In his last engagement, he led the Transition of two ADM suppliers for a retail customer and Infrastructure.