Vale Professor Emma Johnston AO

Thu, 5 Feb 2026 Estimated reading times: 1 minutes

The philanthropy and environmental sectors are mourning the loss of Professor Emma Johnston AO, whose leadership, intellect and generosity shaped some of Australia’s most significant conservation and sector strengthening initiatives, according to tributes paid by sector leaders this week.

Professor Johnston brought her scientific expertise directly into philanthropic practice. In a tribute published on LinkedIn, The Ian Potter Foundation recognised her contribution to the Foundation and to the broader sector.

“As a Governor of The Ian Potter Foundation and Chair of its Environment Committee, she played a major role in refining the Foundation’s environmental strategy and championing work that will have a long lasting national impact. During her tenure, she strongly supported the establishment of the Biodiversity Council, ongoing investment in the Invasive Species Council, and the Warddeken Indigenous Rangers project in the Northern Territory.”

The Ian Potter Foundation noted that her energy, wisdom and unwavering commitment to protecting Australia’s natural environment inspired everyone who worked with her. They said her contributions will continue to shape conservation efforts for many years.

Reflecting on Professor Johnston’s passing, Harriet McCallum described Emma as “the strongest force, with a huge heart and brilliant mind”. She said Emma’s legacy lives on across public institutions and the environmental sector.

In honour of her lifelong dedication to protecting ecosystems, Professor Johnston’s family has established the Professor Emma Johnston Fund at Australian Communities Foundation (DGR1). The Fund will support research in marine ecology and help strengthen the resilience of at-risk ecosystems.