When the conversation turns to hemp construction in Australia, one name stands out: David Brian, founder of Southern Hemp. With decades of hands-on experience pioneering cast-in-situ hempcrete, David has established Southern Hemp as a leader in building systems that are both carbon-smart and practical for real-world construction. His mission is clear: to make hempcrete not just sustainable, but viable for builders, designers, and clients alike.
At Hemp Connect Forum 2025, hosted at La Trobe University’s AgriBio Building in Melbourne, David joined industry pioneers, researchers, and the next generation of hemp professionals. For him, the gathering was a milestone moment — proof that the industry is not only growing but maturing.

Southern Hemp
“What I really loved about Hemp Connect was how it brought everyone together — the pioneers who have been experimenting with hemp for decades, and the new wave of professionals ready to take it further.”
David Brian, Southern Hemp
Driving Industry Growth
Southern Hemp proudly sponsored Hemp Connect 2025, reinforcing David’s commitment to building not only homes but the entire sector. For him, sponsorship is about more than brand presence — it’s about enabling the conversations, collaborations, and partnerships that push the industry forward.
Australia as an Export Powerhouse
Looking ahead, David believes Australia is uniquely positioned to take a leadership role in the global hemp economy. With abundant resources, technical expertise, and a growing community of innovators, Australia could become a world-class exporter of hemp building materials and systems.
“The world needs hemp, and Australia has what it takes to be an export powerhouse.”
David Brian | Southern Hemp
This vision underscores hemp’s transformative potential: a material capable of addressing climate change, revitalising rural economies, and reshaping the way we build.
A Brief but Powerful Message
David’s interview at Hemp Connect 2025 may have been short, but the impact was clear. His grounded experience combined with his forward-looking optimism serves as a reminder of why builders like him are essential to the future of hemp construction.
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