Sustainable Jill was founded by Gill King, an internationally known sustainability facilitator.
Gillian (‘Gill’) King is a thought leader, speaker, 
sustainability strategist, facilitator and mentor who helps people and communities create meaningful change that aligns with their deepest values—for a future we can all live well in.
She brings over 40 years’ experience across science, policy, advocacy and community organising. She’s worked in universities, government, and community sectors—including more than 20 years flat out as a single mum in a senior role, managing stress levels that literally killed her.
To top that off, she’s now an internationally certified results coach.
These days, Gill draws on all that hard-won experience, knowledge and skill to support others. She offers:
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Results-focused coaching and mentoring, and
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Policy and strategy advice, particularly for changemakers working at the community level.
Her recent work focuses on integrity as a foundation for flourishing in a habitable climate, with particular emphasis on communication framing, urban design, faith leadership, and investment.
In a volunteer capacity, she is Convenor of Living Streets Canberra (a SEE Change group) and is helping lead the development of national community advocacy for transport equity, accessibility, safety, and climate action in Australia.
Gill is a systems thinker with a broad and deep understanding of the interconnectedness of Earth, life and human civilisation. She’s especially interested in communication—particularly the subtle, often unconscious signals that shape our thinking, decisions and actions.
Her wide-ranging work concentrates on game-changing visions and strategies to help us not only survive, but thrive in a world that is increasingly tumultuous, divided and inhospitable.
Gill’s superpower? Clarifying and setting in motion what’s needed to get change—and to get it happening more quickly and effectively.
She’s obsessed with two things:
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Simplifying and helping find the most effective and efficient ways to make real change, and
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Helping people and communities align what they do with what they care about—for a safer, healthier and more prosperous future.
✅ Get in touch to explore how Gill can help you
Curious about how Gill’s coaching or strategy support could help you or your community?
Contact Sustainable Jill to discuss how we can help you with your specific challenges.