Commissioners and Associate Commissioners

Michael Brennan - Chair
Michael Brennan, Chair of the Productivity Commission, was appointed for five-year term commencing on 11 September 2018. He is based in Melbourne.

Alex Robson - Deputy Chair
Full-time Commissioner and Deputy Chair of the Productivity Commission, was appointed for five-year term commencing in March 2022. He is based in Brisbane.

Catherine de Fontenay
Full time Commissioner based in Melbourne, appointed in July 2019 for a 5-year term.

Deborah Brennan
Associate Commissioner appointed in February 2023 to work on the Early Childhood Education and Care inquiry.

Joanne Chong
Full time Commissioner based in Adelaide, appointed in April 2022 for a 5-year term.

Julie Abramson
Part time Commissioner based in Melbourne, reappointed in December 2020 for a 5-year term.

Krystian Seibert
Associate Commissioner appointed in February 2023 to work on the Philanthropy inquiry.

Lisa Gropp
Part time Commissioner based in Melbourne, appointed in April 2019 for a 5-year term.

Malcolm Roberts
Full time Commissioner based in Canberra, appointed in May 2019 for a 5-year term.

Martin Stokie
Full time Commissioner based in Melbourne, appointed in April 2022 for a 5-year term.

Natalie Siegel-Brown
Full time Commissioner based in Brisbane, appointed in April 2022 for a 5-year term.

Romlie Mokak
Full-time Commissioner based in Canberra, appointed in December 2018 for a 5-year term.

Stephen King
Part time Commissioner based in Melbourne, reappointed from 1 January 2022 for a second 5-year term.

Former Chairs and Commissioners
List of all the former Commissioners and their term durations.