Chair of AEMO Services Limited

8 May 2025

AEMO today announced that Greg Medcraft had been formally appointed as Chair of the AEMO Services Limited Board.

Greg is a highly distinguished and accomplished Australian, with extensive experience on public and private sector Boards across financial markets and regulation, both in Australia and abroad. He is currently Chair of Australian Finance Group Ltd, a listed financial services group in Australia, Chair of the Advisory Board of Global Digital Finance, a UK Based global market standards and education industry group and Director of Digital Finance Co-operative Research Centre and financial services group, Thinktank Group Pty Ltd.

In addition, Greg has previously served as Director of the OECD Directorate for Financial and Enterprise Affairs from November 2017 to July 2021, was a former commissioner and Chair of ASIC, former Mayor of cities in Melbourne and Sydney and had a long and successful career in the private sector in investment banking across Australia, Asia, Europe and the Americas.

In making the announcement, AEMO Services Limited director and interim Chair Professor Mary O’Kane AC, said it was an absolute testament to the important work of AEMO Services, and AEMO broadly, that we have been able to secure a Chair of such high calibre as Greg. Greg will commence as AEMO Services Limited Chair on 12 May for a five-year term.