About Castalia Group
Since 2010, Castalia Group has been helping businesses across Australia unlock their full potential. With our national office in Burwood, Victoria, we provide investment, business advisory, management, and operational support to business owners looking to grow and thrive.
Our vision is built on forming long-term, strategic partnerships—working closely with businesses to optimise outcomes, drive efficiency, and maximise growth and profitability. We take a hands-on approach, responding swiftly to market changes while keeping a sharp focus on long-term success.
With deep expertise in finance and business strategy, we design and refine robust investment governance and risk frameworks, ensuring our partners are well-positioned for sustainable success. We also back innovative start-ups and scale-ups, providing financial partnerships that help them build momentum and seize new opportunities.
At Castalia Group, we believe in aligning our partners’ strengths with market demands while continuously improving operational efficiencies—because when businesses operate at their best, everyone wins.
Our Team
At Castalia Group, our leadership team is defined by experience, vision, and a shared commitment to building sustainable, values-driven businesses.
With diverse backgrounds spanning architecture, aged care, investment, and strategic growth, they bring a depth of knowledge and a people-first approach to everything we do.
Their leadership is built on trust, long-term thinking, and a passion for empowering teams and communities to thrive.
Together, they continue to shape Castalia Group as an organisation that fosters innovation, strengthens partnerships, and creates lasting impact.
Dieter Blaich | Lindsay Bender | Andrew Meek | Aaron Hewitt
Our Partners
We have built trusted relationships with industry leaders and experts to bring even greater value to your business. By collaborating with these partners, we provide access to specialised knowledge, innovative solutions, and a network of resources tailored to help you achieve your goals.
At the same time, we recognize that every business is unique—there’s no one-size-fits-all approach. That’s why we focus on ensuring each company thrives, offering the support, tools, and resources needed to build a stable, scalable foundation for the future.
The ability to provide both the business strategy and professional execution is what truly sets the Group apart. The offer provided is very unique in an advisory sense.
Tim Hale, HTA Advisory