Mr Brayan is responsible for the company's leadership, strategy and culture. He has over thirty years' experience in technology and services. Prior to joining Appen, Mark was CEO of MST Global. Before that, he was the CEO of Integrated Research Limited (ASX:IRI). Mark was also COO of the HR outsourcing company Talent2 (ASX:TWO) and CEO of Concept Systems (ASX:CSI) before its merger with Talent2.

Ms Low has finance, risk and business experience from her 28 year career at PricewaterhouseCoopers where she was a partner specialising in assurance and risk. Robin is a past Deputy Chairman of the Auditing and Assurance Standards Board. She is Chair of Risk Management Committee.

Ms Shiff has business career covering senior roles in corporate positions and the legal profession. She was the founding CEO of Telstra's corporate venture capital arm, Telstra Ventures, and Group Managing Director, Telstra Business. Previously, Deena was a partner in Mallesons Stephen Jaques. She is currently Chair of the Advisory Board for the ARC Centre of Excellence for Automated Decisions and Society, Chair of the Advisory Board of the Australian Centre for China in the World, Chair of the Australian Broadband Advisory Council, and a Director of Infrastructure Australia. She is Director of Citadel Group (18 September 2014-31 January 2018), Chair of Marley Spoon AG (5 June 2018-present), Pro Medicus (1 August 2020-present). She is Member of Risk Management Committee.

Mr Vonwiller served for 20 years in senior executive positions with the Australian telecommunications carrier Telstra Corporation Limited, playing a role in the development and deployment of innovative internet services, multimedia, and pay television. Chris is a former Chairman of the Warren Centre for Advanced Engineering at The University of Sydney. He is Member of Risk Management Committee.

Mr Pulver was the CEO of the Australian Rugby Union from 2013-2018. Previously, he was the President and CEO of NetRatings, Inc. Prior to this, Bill held leadership roles at ACNielsen with eRatings.com, Pacific region and Australia. He is Director of Smartpay Holdings Limited.

Mr Hasker is currently President and CEO of Thomson Reuters, based in Toronto, Canada. Most recently, Steve was a Senior Advisor to TPG Capital and CEO of Creative Artists Agency Global, based in Los Angeles, where he oversaw CAA's commercial activities. Previously, Steve was Global President and COO of Nielsen, based in New York, responsible for Nielsen's commercial and product activities across all of its media and consumer businesses. Prior to joining Nielsen in 2009, he was a partner at McKinsey & Company's Global Media, Entertainment and Information practice in New York. Before joining McKinsey, Steve spent five years in several financial roles in the U.S., Russia and Australia.

Ms Liu has understanding of emerging technology trends and enterprise uptake of artificial intelligence, especially in the US market. She is the Vice President of SAP.iO. Before SAP, Vanessa was the Chief Operating Officer at Trigger Media Group. Previously, Vanessa was an Associate Partner at McKinsey & Company's Media and Entertainment Practice, based in Amsterdam, London and New York. She was responsible for serving clients in a variety of media and tech sectors on issues of digital strategy, emerging market strategy, growth and innovation.

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