Rebecca Costello is to step down as managing director of Guardian Australia after four years in the role. Her departure was announced on Monday, with a successor expected to be named in the coming months.
Leadership Transition
Costello joined Guardian Australia in 2018 as director of commercial partnerships and became managing director in 2022. During her tenure, she oversaw the outlet's growth in readership and revenue, including the expansion of its membership program.
In a statement, Costello said she was proud of the team's achievements and confident in the organisation's future. The Guardian Media Group's chief executive, Anna Bateson, thanked Costello for her leadership and wished her well in her future endeavours.
Impact and Next Steps
Costello will remain in her role until a successor is appointed, ensuring a smooth transition. The search for a new managing director will begin immediately, with internal and external candidates considered.
Guardian Australia has become one of the country's most-read news websites under Costello's leadership, with a focus on independent journalism and reader support.



