John O'Mahony

John O'Mahony is a seasoned finance transformation leader with extensive experience in managing major client transformation programs across Europe. Currently serving as the Managing Director and Head of Finance Transformation for UK & Ireland and Benelux at The Hackett Group since April 2018, John has a proven track record in delivering enterprise resource planning (ERP) and enterprise performance management (EPM) capabilities. Prior to this role, John held various senior leadership positions at KPMG UK, IBM, PwC Consulting, Hewlett Packard Enterprise, and British Airways, focusing on finance transformation, performance management, and financial control across multiple industries. John O'Mahony holds an MBA from Kingston University, an ACMA designation from The Chartered Institute of Management Accountants, and a Bachelor's degree in Electrical and Electronics Engineering from Munster Technological University.