He was Senior Partner and Chairman of KPMG in the Channel Islands until 30 September 2019. He is a Chartered Accountant, a Chartered Tax Adviser, and an Accounting Technician. He has extensive experience of the financial services industry in Jersey, significant leadership and board level experience, and has participated in or led a wide variety of engagements in the financial services and other sectors in his career. Jason has been Chairman of the local branch of the Institute of Directors, and a Governor of Victoria College.

Jason has a keen interest in technology, and spent a significant part of 2020 assisting Digital Jersey Limited further their fintech roadmap for the island.