Humans of Purpose
Each week, your host Mel Greblo brings you inspiring conversations with purpose-driven leaders from our local community and abroad. Guests join Mel for a relaxed conversation to discuss their life and career journey, purpose and how they create positive impact through their work. Tea, coffee or single malt whiskey are served as we traverse meaningful subjects and gain insights into business and community. Wisdom, experience and banter are combined to offer you a supreme 45-minute podcast immersion. For more information about Humans of Purpose, including a sneak peak into the impact we’re making in the world. Visit https://humansofpurpose.com/
Episodes

4 days ago
4 days ago
My guest this week is Kurt Gruber - Co-founder and Managing Director of Worldview Foundation and WV Technologies, where he leads a social enterprise creating meaningful employment opportunities for Indigenous youth while tackling e-waste and environmental sustainability. Kurt’s work transforms discarded technology into valuable resources, providing pathways to skills, jobs, and empowerment for young Australians.
In this conversation, we explore how Kurt combines purpose, innovation, and social impact, why social enterprise can be a powerful force for both people and planet, and how leadership, strategy, and technology come together to create jobs, reduce waste, and build stronger communities.
Recorded live in the midst of the buzz of Convene 2025, please note there’s a little background noise, but the insights are well worth it!
This episode is the last in our Short Takes on Purpose series (in partnership with Social Traders), where we spotlight bold thinkers reshaping business for good. We hope you've enjoyed these short episodes sprinkled throughout our main podcast series.
🔗 Explore more from Kurt's work here:
https://www.worldview.org.au/
Growing Your Business and Impact
Talk to us today about how we can grow your capacity to level up your business and impact with our fully trained and managed outsourced marketing solutions - delivered by our digital heroes armed with good strategy, the latest tech and big smiles.
Learn more at humansofpurpose.com
Promotional Partnerships
Like what we are serving up on Humans of Purpose? Our promotional campaigns have delivered great marketing and sales outcomes and ROI for our partners to date.
Whether you're seeking a 1-month, 2-month or season sponsorship, follow the flow below to become a partner before we run out of our remaining promotional slots.
Click Here to learn more about collaborating on a custom campaign package. Ready to partner? Just complete this short Partner Enquiry Form and we'll be in touch.
Gold Membership
Want a premium listening experience that directly supports us to keep making the podcast?
Join current members Michael, Pravati, Noel, Kathy, Andrew 1, Andrew 2, Chris, Nikki, Margaret, Ben, Misha, Sarah and Geoff and enjoy our range of member benefits:
Premium dedicated podcast feed
Removal of all three ads per episode
Early access to all episodes
Full transcripts of all episodes
Brokered intros to all podcast guests
Ask me anything page access
To take up this great offer, just head to our Gold Member page today.
CREDITS
Music intro and outro on this podcast was written and performed by Keyo Rhodes, with Harrison McGregor on drums and percussion. Sound engineering and mastering by Lachlan McGregor.

Tuesday Jan 06, 2026
412 Kylea Tink: Australia's Hunger Can Be Solved
Tuesday Jan 06, 2026
Tuesday Jan 06, 2026
My guest this week is Kylea Tink - CEO of Foodbank Australia, former Independent MP, social impact leader, and one of the country’s most determined advocates for ending food insecurity. Kylea’s work goes far beyond food relief, it shines a light on the structural inequities that push Australians into hunger in the first place.
She’s best known for her leadership across politics, nonprofits and community mobilisation, and now for steering Foodbank’s nationwide mission to ensure every Australian has reliable access to nutritious, culturally appropriate food.
Kylea has also been a powerful voice for systemic reform - championing fairer policies, stronger safety nets, and the partnerships required to shift outcomes at scale.
In this episode of Humans of Purpose, we explore how Kylea brings strategy, compassion and straight-talking leadership to one of Australia’s most urgent social challenges. We discuss the realities of food insecurity today, the bold shifts required to tackle it, and the role business, government and community must play in building a more equitable future.
Tune in to hear Kylea Tink’s story, and how her work is reshaping the way Australia responds to hunger - not as an inevitability, but as a solvable national priority.
🔗 Explore more from Kylea's work here:
https://www.foodbank.org.au/foodbank-australia-announces-new-ceo-kylea-tink/
Growing Your Business and Impact
Talk to us today about how we can grow your capacity to level up your business and impact with our fully trained and managed outsourced marketing solutions - delivered by our digital heroes armed with good strategy, the latest tech and big smiles.
Learn more at humansofpurpose.com
Promotional Partnerships
Like what we are serving up on Humans of Purpose? Our promotional campaigns have delivered great marketing and sales outcomes and ROI for our partners to date.
Whether you're seeking a 1-month, 2-month or season sponsorship, follow the flow below to become a partner before we run out of our remaining promotional slots.
Click Here to learn more about collaborating on a custom campaign package. Ready to partner? Just complete this short Partner Enquiry Form and we'll be in touch.
Gold Membership
Want a premium listening experience that directly supports us to keep making the podcast?
Join current members Michael, Pravati, Noel, Kathy, Andrew 1, Andrew 2, Chris, Nikki, Margaret, Ben, Misha, Sarah and Geoff and enjoy our range of member benefits:
Premium dedicated podcast feed
Removal of all three ads per episode
Early access to all episodes
Full transcripts of all episodes
Brokered intros to all podcast guests
Ask me anything page access
To take up this great offer, just head to our Gold Member page today.
CREDITS
Music intro and outro on this podcast was written and performed by Keyo Rhodes, with Harrison McGregor on drums and percussion. Sound engineering and mastering by Lachlan McGregor.

Tuesday Dec 30, 2025
411 Michael Stuart: Why Impact Needs Evidence
Tuesday Dec 30, 2025
Tuesday Dec 30, 2025
My guest this week is Michael Stuart - Impact & Data Manager at Social Traders, and one of the leading voices pushing Australia’s social enterprise sector toward a more evidence-driven future.
Michael has spent more than a decade helping organisations make sense of their data, and today, he oversees how Social Traders captures, measures, and interprets impact across hundreds of enterprises. His work sits at the intersection of social purpose and hard numbers, ensuring decision-makers have the evidence they need to drive real, scalable change.
In this conversation, we unpack why the sector is “data starved,” how better insights can strengthen policy, funding, and procurement, and why accessible analysis is one of the most powerful tools for social impact.
Recorded live at Convene 2025, this episode comes with a little social enterprise sector chatter that refused to be silenced. We’ve mostly cleaned it up, but you might hear a few patches and some quirky voice distortion from noise cancellation - rustic audio, modern insights! Part of our Short Takes on Purpose series with Social Traders, spotlighting bold thinkers reshaping business for good.
🔗 Explore more from Michael's work here:
https://www.socialtraders.com.au/
Growing Your Business and Impact
Talk to us today about how we can grow your capacity to level up your business and impact with our fully trained and managed outsourced marketing solutions - delivered by our digital heroes armed with good strategy, the latest tech and big smiles.
Learn more at humansofpurpose.com
Promotional Partnerships
Like what we are serving up on Humans of Purpose? Our promotional campaigns have delivered great marketing and sales outcomes and ROI for our partners to date.
Whether you're seeking a 1-month, 2-month or season sponsorship, follow the flow below to become a partner before we run out of our remaining promotional slots.
Click Here to learn more about collaborating on a custom campaign package. Ready to partner? Just complete this short Partner Enquiry Form and we'll be in touch.
Gold Membership
Want a premium listening experience that directly supports us to keep making the podcast?
Join current members Michael, Pravati, Noel, Kathy, Andrew 1, Andrew 2, Chris, Nikki, Margaret, Ben, Misha, Sarah and Geoff and enjoy our range of member benefits:
Premium dedicated podcast feed
Removal of all three ads per episode
Early access to all episodes
Full transcripts of all episodes
Brokered intros to all podcast guests
Ask me anything page access
To take up this great offer, just head to our Gold Member page today.
CREDITS
Music intro and outro on this podcast was written and performed by Keyo Rhodes, with Harrison McGregor on drums and percussion. Sound engineering and mastering by Lachlan McGregor.

Tuesday Dec 23, 2025
410 Kurt Avery: The Global Clean Water Solution!
Tuesday Dec 23, 2025
Tuesday Dec 23, 2025
My guest this week is Kurt Avery - Founder & President of Sawyer, a global impact organisation transforming access to clean water. Kurt’s work isn’t just about providing solutions; it’s about rethinking what’s possible in humanitarian aid and public health.
He’s best known for pioneering water filtration technology that can last up to 10 years, helping entire villages gain safe, reliable drinking water, and scaling solutions across countries to create measurable social and economic impact.
In this episode of Humans of Purpose, we explore how Kurt turned innovation into action, how his team is reshaping what’s achievable in global health, and the strategies behind scaling real-world solutions at unprecedented scale. We talk about ambition, problem-solving, and the courage to challenge what everyone thinks is possible.
Tune in to hear Kurt Avery’s story, and how his work is changing lives, one filter, one village, one country at a time.
🔗 Explore more from Kurt's work here:
https://www.sawyer.com/
Growing Your Business and Impact
Talk to us today about how we can grow your capacity to level up your business and impact with our fully trained and managed outsourced marketing solutions - delivered by our digital heroes armed with good strategy, the latest tech and big smiles.
Learn more at humansofpurpose.com
Promotional Partnerships
Like what we are serving up on Humans of Purpose? Our promotional campaigns have delivered great marketing and sales outcomes and ROI for our partners to date.
Whether you're seeking a 1-month, 2-month or season sponsorship, follow the flow below to become a partner before we run out of our remaining promotional slots.
Click Here to learn more about collaborating on a custom campaign package. Ready to partner? Just complete this short Partner Enquiry Form and we'll be in touch.
Gold Membership
Want a premium listening experience that directly supports us to keep making the podcast?
Join current members Michael, Pravati, Noel, Kathy, Andrew 1, Andrew 2, Chris, Nikki, Margaret, Ben, Misha, Sarah and Geoff and enjoy our range of member benefits:
Premium dedicated podcast feed
Removal of all three ads per episode
Early access to all episodes
Full transcripts of all episodes
Brokered intros to all podcast guests
Ask me anything page access
To take up this great offer, just head to our Gold Member page today.
CREDITS
Music intro and outro on this podcast was written and performed by Keyo Rhodes, with Harrison McGregor on drums and percussion. Sound engineering and mastering by Lachlan McGregor.

Tuesday Dec 16, 2025
409 Sarah Clarke: Sustainable by design
Tuesday Dec 16, 2025
Tuesday Dec 16, 2025
My guest this week is Sarah Clarke - Group GM, Sustainability at Mirvac, where she leads the award-winning ESG strategy This Changes Everything. Sarah also serves as Deputy Chair of Cladding Safety Victoria and formerly chaired Homes Victoria’s $5b+ social housing investment -driving impact across climate, equity, and governance.
In this conversation, we explore how Sarah embeds purpose and sustainability at scale, why ESG isn’t just policy but a pathway to real-world impact, and how leadership, strategy, and innovation come together to shape better communities and a more sustainable future.
Recorded live amidst the energy and buzz of Convene 2025, please note there’s a little background noise, but the conversation is well worth it!
This episode is part of our Short Takes on Purpose series (in partnership with Social Traders), where we spotlight bold thinkers reshaping business for good.
🔗 Explore more from Sarah's work here:
https://www.mirvac.com/sustainability
Growing Your Business and Impact
Talk to us today about how we can grow your capacity to level up your business and impact with our fully trained and managed outsourced marketing solutions - delivered by our digital heroes armed with good strategy, the latest tech and big smiles.
Learn more at humansofpurpose.com
Promotional Partnerships
Like what we are serving up on Humans of Purpose? Our promotional campaigns have delivered great marketing and sales outcomes and ROI for our partners to date.
Whether you're seeking a 1-month, 2-month or season sponsorship, follow the flow below to become a partner before we run out of our remaining promotional slots.
Click Here to learn more about collaborating on a custom campaign package. Ready to partner? Just complete this short Partner Enquiry Form and we'll be in touch.
Gold Membership
Want a premium listening experience that directly supports us to keep making the podcast?
Join current members Michael, Pravati, Noel, Kathy, Andrew 1, Andrew 2, Chris, Nikki, Margaret, Ben, Misha, Sarah and Geoff and enjoy our range of member benefits:
Premium dedicated podcast feed
Removal of all three ads per episode
Early access to all episodes
Full transcripts of all episodes
Brokered intros to all podcast guests
Ask me anything page access
To take up this great offer, just head to our Gold Member page today.
CREDITS
Music intro and outro on this podcast was written and performed by Keyo Rhodes, with Harrison McGregor on drums and percussion. Sound engineering and mastering by Lachlan McGregor.

Tuesday Dec 09, 2025
408 Cat Longshaw: The Carbon Accountability Era
Tuesday Dec 09, 2025
Tuesday Dec 09, 2025
My guest this week is Cat Longshaw - Co-founder and CEO at Trace, one of Australia’s fastest-growing climate tech companies helping businesses measure, reduce and report their carbon emissions.
Cat has built trace into a trusted partner for organisations navigating the rising expectations - and increasing requirements - around climate accountability. Her work sits at the intersection of technology, behaviour change and business leadership, making decarbonisation not only achievable, but accessible.
In this episode of Humans of Purpose, we dive into Cat’s journey from startup founder to climate leader, the evolving landscape of corporate sustainability, and why transparent reporting is becoming non-negotiable for companies of every size.
We explore what real climate action looks like inside businesses, how trace helps turn emissions data into practical progress, and why accountability across the private sector is one of the biggest levers we have for change.
Tune in to hear Cat Longshaw’s insights on climate leadership, and impact-driven entrepreneurship.
🔗 Explore more from Cat's work here:
https://www.our-trace.com/
Growing Your Business and Impact
Talk to us today about how we can grow your capacity to level up your business and impact with our fully trained and managed outsourced marketing solutions - delivered by our digital heroes armed with good strategy, the latest tech and big smiles.
Learn more at humansofpurpose.com
Promotional Partnerships
Like what we are serving up on Humans of Purpose? Our promotional campaigns have delivered great marketing and sales outcomes and ROI for our partners to date.
Whether you're seeking a 1-month, 2-month or season sponsorship, follow the flow below to become a partner before we run out of our remaining promotional slots.
Click Here to learn more about collaborating on a custom campaign package. Ready to partner? Just complete this short Partner Enquiry Form and we'll be in touch.
Gold Membership
Want a premium listening experience that directly supports us to keep making the podcast?
Join current members Michael, Pravati, Noel, Kathy, Andrew 1, Andrew 2, Chris, Nikki, Margaret, Ben, Misha, Sarah and Geoff and enjoy our range of member benefits:
Premium dedicated podcast feed
Removal of all three ads per episode
Early access to all episodes
Full transcripts of all episodes
Brokered intros to all podcast guests
Ask me anything page access
To take up this great offer, just head to our Gold Member page today.
CREDITS
Music intro and outro on this podcast was written and performed by Keyo Rhodes, with Harrison McGregor on drums and percussion. Sound engineering and mastering by Lachlan McGregor.

Tuesday Dec 02, 2025
407 Sarah Sheridan: Powerful grassroots action by and for community
Tuesday Dec 02, 2025
Tuesday Dec 02, 2025
My guest this week is Sarah Sheridan - Co‑Founder and Deputy CEO of Clothing The Gaps, the powerful Aboriginal-led social enterprise using fashion to drive social change.
Sarah has helped build a business where every t-shirt tells a story, and carries a message. Through her work, she’s redefining how brands can be platforms for policy, justice, and community.
In this conversation, we explore how Sarah blends activism and entrepreneurship, why inclusion matters so deeply to her, and how she uses design and strategy to amplify First Nations voices.
Recorded live amidst the energy and buzz of Convene 2025, please note there’s a little background noise, but the conversation is well worth it!
This episode is part of our Short Takes on Purpose series (in partnership with Social Traders), where we spotlight bold thinkers reshaping business for good.
🔗 Explore more from Sarah's work here:
https://www.clothingthegaps.com.au/
Growing Your Business and Impact
Talk to us today about how we can grow your capacity to level up your business and impact with our fully trained and managed outsourced marketing solutions - delivered by our digital heroes armed with good strategy, the latest tech and big smiles.
Learn more at humansofpurpose.com
Promotional Partnerships
Like what we are serving up on Humans of Purpose? Our promotional campaigns have delivered great marketing and sales outcomes and ROI for our partners to date.
Whether you're seeking a 1-month, 2-month or season sponsorship, follow the flow below to become a partner before we run out of our remaining promotional slots.
Click Here to learn more about collaborating on a custom campaign package. Ready to partner? Just complete this short Partner Enquiry Form and we'll be in touch.
Gold Membership
Want a premium listening experience that directly supports us to keep making the podcast?
Join current members Michael, Pravati, Noel, Kathy, Andrew 1, Andrew 2, Chris, Nikki, Margaret, Ben, Misha, Sarah and Geoff and enjoy our range of member benefits:
Premium dedicated podcast feed
Removal of all three ads per episode
Early access to all episodes
Full transcripts of all episodes
Brokered intros to all podcast guests
Ask me anything page access
To take up this great offer, just head to our Gold Member page today.
CREDITS
Music intro and outro on this podcast was written and performed by Keyo Rhodes, with Harrison McGregor on drums and percussion. Sound engineering and mastering by Lachlan McGregor.

Tuesday Nov 25, 2025
406 Jess Hill: Domestic Violence Shifts & Changes
Tuesday Nov 25, 2025
Tuesday Nov 25, 2025
My guest this week is Jess Hill - investigative journalist, award-winning author, educator and one of Australia’s leading voices on gendered violence. Jess’s deeply important work unpacks not just abuse, but the power structures that enable it.
She’s best known for her landmark book See What You Made Me Do, which explores coercive control, won the 2020 Stella Prize, and was adapted into a major SBS docuseries.
Jess has also created a powerful podcast called The Trap, and in her Quarterly Essay The Reckoning, she investigates how #MeToo has reshaped Australia’s landscape.
In this episode of Humans of Purpose, we explore how Jess turned her journalism into advocacy, how she’s influencing law reform, educating institutions, and helping everyone understand not just the problem, but the systemic change needed. We talk about perseverance, accountability, and the kind of courage it takes to speak truth to power.
Tune in to hear Jess Hill’s story, and how her work is shaping our collective future.
🔗 Explore more from Jess's work here:
https://www.jesshill.com.au/
Growing Your Business and Impact
Talk to us today about how we can grow your capacity to level up your business and impact with our fully trained and managed outsourced marketing solutions - delivered by our digital heroes armed with good strategy, the latest tech and big smiles.
Learn more at humansofpurpose.com
Promotional Partnerships
Like what we are serving up on Humans of Purpose? Our promotional campaigns have delivered great marketing and sales outcomes and ROI for our partners to date.
Whether you're seeking a 1-month, 2-month or season sponsorship, follow the flow below to become a partner before we run out of our remaining promotional slots.
Click Here to learn more about collaborating on a custom campaign package. Ready to partner? Just complete this short Partner Enquiry Form and we'll be in touch.
Gold Membership
Want a premium listening experience that directly supports us to keep making the podcast?
Join current members Michael, Pravati, Noel, Kathy, Andrew 1, Andrew 2, Chris, Nikki, Margaret, Ben, Misha, Sarah and Geoff and enjoy our range of member benefits:
Premium dedicated podcast feed
Removal of all three ads per episode
Early access to all episodes
Full transcripts of all episodes
Brokered intros to all podcast guests
Ask me anything page access
To take up this great offer, just head to our Gold Member page today.
CREDITS
Music intro and outro on this podcast was written and performed by Keyo Rhodes, with Harrison McGregor on drums and percussion. Sound engineering and mastering by Lachlan McGregor.

Tuesday Nov 18, 2025
Tuesday Nov 18, 2025
My guest this week is Nicole Donnison - Social Procurement & Inclusion Manager at ICON Construction, a purpose‑led construction company building not only outstanding spaces but also stronger, more inclusive communities.
Nicole is deeply committed to redefining what leadership in construction looks like - where commercial success and social value go hand in hand, and where every project becomes an opportunity to create lasting impact.
In this conversation, we explore Nicole’s journey as a purpose‑driven leader, how she’s challenging industry norms, and the innovative ways ICON is integrating social procurement, inclusion, and sustainability into its core operations.
This episode, recorded live amidst the energy of Convene 2025, Social Traders’ annual conference - is part of our Short Takes on Purpose series, created in collaboration with Social Traders, where each fortnight we spotlight bold ideas and practical insights from leaders driving impact through business.
Listen in to hear how ICON Construction is paving the way for a more responsible and inclusive construction industry, and Nicole’s reflections on leadership, impact, and building a legacy that lasts well beyond the projects themselves.
🔗 Explore more from Nicole's work here:
https://icon.co/news/nicole-donnison-named-social-traders-national-game-changer-of-the-year/
Growing Your Business and Impact
Talk to us today about how we can grow your capacity to level up your business and impact with our fully trained and managed outsourced marketing solutions - delivered by our digital heroes armed with good strategy, the latest tech and big smiles.
Learn more at humansofpurpose.com
Promotional Partnerships
Like what we are serving up on Humans of Purpose? Our promotional campaigns have delivered great marketing and sales outcomes and ROI for our partners to date.
Whether you're seeking a 1-month, 2-month or season sponsorship, follow the flow below to become a partner before we run out of our remaining promotional slots.
Click Here to learn more about collaborating on a custom campaign package. Ready to partner? Just complete this short Partner Enquiry Form and we'll be in touch.
Gold Membership
Want a premium listening experience that directly supports us to keep making the podcast?
Join current members Michael, Pravati, Noel, Kathy, Andrew 1, Andrew 2, Chris, Nikki, Margaret, Ben, Misha, Sarah and Geoff and enjoy our range of member benefits:
Premium dedicated podcast feed
Removal of all three ads per episode
Early access to all episodes
Full transcripts of all episodes
Brokered intros to all podcast guests
Ask me anything page access
To take up this great offer, just head to our Gold Member page today.
CREDITS
Music intro and outro on this podcast was written and performed by Keyo Rhodes, with Harrison McGregor on drums and percussion. Sound engineering and mastering by Lachlan McGregor.

Tuesday Nov 11, 2025
404 Lottie Dalziel: Community-Led Sustainability
Tuesday Nov 11, 2025
Tuesday Nov 11, 2025
My guest this week is Lottie Dalziel - founder of Banish, and a leader redefining what sustainability looks like in everyday life.
Lottie’s journey began with one big question: how can we make it easier for Australians to live and shop more sustainably? What started as a simple idea has grown into a national movement, from shoeboxes filled with bottle tops to a micro-recycling hub transforming waste into beautiful, useful products.
In this episode of Humans of Purpose, we explore how Lottie turned curiosity and care into action, the power of community-led change, and how purpose-driven leadership can make sustainability both practical and inspiring.
Tune in to hear Lottie’s story - how she’s helping everyday Australians be part of the change, one small action at a time.
🔗 Explore more from Lottie's work here:
https://banish.com.au/
Growing Your Business and Impact
Talk to us today about how we can grow your capacity to level up your business and impact with our fully trained and managed outsourced marketing solutions - delivered by our digital heroes armed with good strategy, the latest tech and big smiles.
Learn more at humansofpurpose.com
Promotional Partnerships
Like what we are serving up on Humans of Purpose? Our promotional campaigns have delivered great marketing and sales outcomes and ROI for our partners to date.
Whether you're seeking a 1-month, 2-month or season sponsorship, follow the flow below to become a partner before we run out of our remaining promotional slots.
Click Here to learn more about collaborating on a custom campaign package. Ready to partner? Just complete this short Partner Enquiry Form and we'll be in touch.
Gold Membership
Want a premium listening experience that directly supports us to keep making the podcast?
Join current members Michael, Pravati, Noel, Kathy, Andrew 1, Andrew 2, Chris, Nikki, Margaret, Ben, Misha, Sarah and Geoff and enjoy our range of member benefits:
Premium dedicated podcast feed
Removal of all three ads per episode
Early access to all episodes
Full transcripts of all episodes
Brokered intros to all podcast guests
Ask me anything page access
To take up this great offer, just head to our Gold Member page today.
CREDITS
Music intro and outro on this podcast was written and performed by Keyo Rhodes, with Harrison McGregor on drums and percussion. Sound engineering and mastering by Lachlan McGregor.

The Experience
Humans of Purpose features weekly conversations with inspiring purpose-driven leaders from our local community.
You will be treated to a delectable feast of talented individuals whose work has a positive social impact.
As we have done in our past 300 episodes, we will continue to offer equal parts wisdom, experience and banter in every episode.









