Mack grew up in Boston and attended the University of Sydney, where he earned a Bachelor of Engineering (Mechatronic) and Bachelor of Arts (History). Prior to joining GNG, he was a consultant in Oliver Wyman’s Sydney office, where he undertook strategy projects across retail, banking technology, and aviation.

He has helped start a music technology company and previously interned at PSG Equity. 

Mack loves the outdoors, music, reading, and travel.