Nicole Tujague is one of the two founding directors of The Seedling Group, a consultancy that offers training on cross-cultural safety and trauma-informed practice, particularly in First Nations contexts. She has a Bachelor of Indigenous Studies and is completing a PhD in Indigenous Evaluation Methodology from Australia's Southern Cross University (SCU).

Kelleigh Ryan is Director and Consulting Psychologist for The Seedling Group, a Fellow of the Australian Psychological Society and Vice Chair of the Australian Indigenous Psychologists Association. She completed her degree in psychology at Griffith University in Brisbane, Australia.