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David Arnold

David Arnold

Chief Financial Officer

Biography for David Arnold

David Arnold is Chief Financial Officer at TMX Group. David is responsible for leading the company's finance function, including strategic financial planning and reporting, corporate development, investor relations, operational administration and expense management.

Mr. Arnold joined TMX Group in 2021, following a 20-year career at CIBC, where he most recently served as Executive Vice President, Enterprise Programs, Technology and Operations.

In this role, he led transformation and simplification efforts across the CIBC Group of Companies, including Client Relationship Management, Payments Modernization, Enterprise Programs and Delivery Excellence. Prior to that role, Mr. Arnold held increasingly senior positions in Finance and Administration, including Executive Vice President, Strategy & Corporate Development and led CIBC's Finance Shared Services Division as Executive Vice President & Global Controller.

Mr. Arnold is a graduate of the University of Cape Town and holds the Fellow Chartered Professional Accountant (FCPA, FCA) designation awarded by CPA Ontario. He has an ICD.D designation from the Institute of Corporate Directors, and served in leadership roles across various charitable campaigns during his time at CIBC, including Sick Kids Leaders, Run for the Cure and the United Way.