Mark Brayan has held various leadership roles throughout their career, serving as a Sales Manager at BMC Software from 1997 to 2000, and then as COO at Talent2 from 2002 to 2007. They were the CEO and Managing Director at both Integrated Research (2007-2013) and Mine Site Technologies (2013-2015), and also at Appen from 2015 to 2023. Mark currently serves as Chair and Non Executive Director at sensen.ai and Shorthand, and as Non Executive Director at IR, while they continue their role as Chair and Non Executive Director at these companies. They hold an MBA from AGSM @ UNSW Business School and a Bachelor of Surveying from UNSW.