Nexus Communities is an Australian not-for-profit delivering social impact housing across Australia through sustainable, off-grid modular design. We create safe, affordable homes that restore dignity, build local jobs, and strengthen communities.
Compassion
·
Dignity
·
Affordability
·
Empowerment
·
Sustainability
·
Compassion
·
Dignity
·
Affordability
·
Empowerment
·
Sustainability
Our Mission & Vision
Our mission is to break the cycle of homelessness through innovation, compassionate social impact, and efficient building systems.
We work with delivery partners — such as registered charities and Community Housing Providers — to provide sustainable, accessible homes for families experiencing homelessness or housing crises. Through innovative design, cost-effective building practices, and strategic collaboration, we strive to break the cycle of poverty, foster community stability, and promote equitable access to safe, dignified living spaces across Australia.
Our vision is simple and urgent: every person deserves a safe, affordable place to call home — and every housing project should also create jobs, skills, and long-term community value.
Our Story
Nexus Communities was founded to pursue a more serviceable response to the struggle for secure housing faced by tens of thousands of Australians. We set out to create a pathway that can meet urgent needs while also supporting long-term stability.
From that vision, we’ve grown into a not-for-profit organisation delivering practical, scalable housing solutions that meet people where they are.
Australia’s housing crisis is complex — rising costs, supply shortages, and overwhelmed social housing systems have left too many waiting far too long for a safe place to call home.
Our leadership team brings decades of expertise in engineering, operations, finance, and community engagement — and our partners range from local councils to national industry leaders.
Together, we’re proving that modular housing is more than shelter. It’s a foundation for connection, opportunity, and systemic change.
Our Impact Points
- Designed for real life: light, secure, flexible, built to code, easy to service
- Integrated delivery: from design and approvals to transport and on-site setup
- Community benefit: jobs, training, and local suppliers embedded into projects
- Investor-ready: clear costs, timelines, and measurable social impact
- Future-focused: solar, battery, and off-grid integration to lower running costs
- Always innovating: finding new ways to make pod living more cost-effective, comfortable, and practical
Partners & Supporters
We’re proud to work alongside government, industry, and community leaders who believe housing must deliver more than walls and a roof. From MPs and councils to NFPs and businesses, our partnerships drive real, scalable solutions.
Meet The Team
Tristan Cross
Founder & Chief Executive Officer
A 6th generation member of the Holden family, Tristan has roots in a saddlery business established in the 1800s, which became General Motors’ exclusive supplier in Australia. He assists clients, including prime contractors and government agencies, in accessing industrial and international opportunities by fostering strategic partnerships in sectors such as Aerospace, Defence and critical infrastructure.
Chris Riggs
Chief Operating Officer
Chris brings decades of engineering and operational experience from founding and leading Farley Riggs, Australia’s largest drill stem testing and data acquisition firm. His team achieved a world-first in methane hydrate gas extraction off Japan’s coast, supporting Japan’s future energy strategy. Chris oversaw complex multinational logistics, engineering, and design across five countries.
Jeff Marvin
Chief Financial Officer
Jeff Marvin brings 25 years of global experience in mineral resource project origination, financing, development and corporate governance. He has led projects across gold, coal, mineral sands, and gas in diverse international markets. A founding shareholder of an Australian-based global energy technology company, he currently serves on the board of ASX-listed Greenwing Resources Ltd. and Icon Energy Ltd.
Stephen O’Callaghan
Project Manager
Steve has extensive experience in telecommunications infrastructure, having managed power systems for Telstra’s national telecom tower network. His expertise in energy management and backup systems ensures reliable service across Australia’s remote and urban areas. With strong leadership and technical skills, he is a valuable asset for deploying resilient off-grid and hybrid power solutions.
Sharyn Constantine
Social Media Manager
Sharyn brings a strong background in design and communication to Nexus Communities. Founder of her own creative services agency and with a degree in English and Sociology, her experience spans indie publishing, creative writing, social media strategy and graphic, web and interior design. She combines her creative skills to build narratives that connect ideas with stakeholders.
