John Sylvester was appointed as a Director in July 2019.

From 2005-2019, he was at BTG PLC, an international specialist healthcare company that develops and commercializes products targeting critical care, cancer and other disorders. While at BTG, he served as Chief Commercial Office from 2011-2019. His previous leadership positions include Managing Director at Biocompatibles PLC, Vice President Marketing, European Medicines Delivery at Baxter International Inc, and General Manager, Europe and Asia at Imerys SA. Mr. Sylvester received his BSc (Hons) in Biochemistry and Applied Molecular Biology at The University of Manchester in England.