As CFO at Callsign, Patrick is in charge of the Callsign's financial strategy, financial operations, and financial and management reporting. Previously, Patrick built and led KPMG's practice for fast growing technology businesses and innovative startups. He was a member of KPMG’s global Steering Committee for Innovative Startups and a member of KPMG’s TMT leadership team in the UK. Prior to this, Patrick has worked in multiple audit and finance roles in Germany, Japan and France with businesses across industries with a focus on Media, Telecommunications, and Technology companies.