Our Team

Marty Mailloux

Managing Director, Finance

Headshot-MartyMailloux
Headshot-MartyMailloux

Toronto

2017

Marty leads Onex' public financial reporting and oversees the firm’s corporate accounting and treasury functions. In addition, Marty supports Onex’ private equity investment teams with transaction-related regulatory filings.

Before joining Onex, Marty served as Leader, Financial Reporting at D+H in Toronto. Earlier in his career, Marty was a Finance Manager at CGI, where he supported the company’s banking and global wealth business verticals. Marty began his career at PwC, advancing through progressive audit roles.

Marty is a Chartered Accountant and holds a Bachelor of Commerce degree from the University of Windsor.