In September 2025, John Gilsenan retired from his full-time role as Head of Compliance at investment firm Quilter Cheviot Europe, having forged a great depth of experience in the international financial services industry over his long career. A qualified Chartered Certified Accountant, Chartered Tax Accountant, and Licentiate of the Compliance Officers of Ireland, he spoke with TMI about what shaped his approach to an industry that has captivated him for decades.