John Magennis

John is Account Manager at Taskize, where he leverages nearly a decade of experience across top-tier institutions to help clients resolve operational issues faster and collaborate more effectively across the trade lifecycle. Previously at TriOptima, John managed key buy-side and sell-side relationships, driving platform adoption and leading client success initiatives. At Citi, he held roles in equity derivatives and multi-asset operations, focusing on trade accuracy, process improvements, and client onboarding. He began his career at PwC, supporting major UK banks on large-scale remediation projects.