About

For three decades, CastleSoft has been a global leader in technological advancement. Founded on 26 May 1995 by Andrew Tierney, a visionary University of Newcastle graduate with a Bachelor of Mathematics and Computer Science, we celebrate our 30th year in 2025. Our mission is to revolutionise global connectivity and decision-making through agentic AI, delivering secure, multilingual, and privacy-first solutions that transform operations across desktop, mobile, web, cloud, wearables, social platforms, consoles, and IoT. From securing government systems to streamlining small business operations, we empower industries such as defence, education, mining, utilities, superannuation, and accounting. 

Our vision is to redefine global decision-making by pioneering agentic AI that delivers secure, ethical, and adaptive solutions. We aim to empower individuals and organisations to optimise outcomes, bridge cultural divides, and advance sustainable progress. Through open collaboration and relentless innovation, we engineer scalable software that drives unparalleled efficiency and impact across diverse sectors. Our tagline, CastleSoft: Unleashing Smarter Decisions with Agentic AI, encapsulates our commitment to creating intelligent, user-centric solutions that anticipate and adapt to evolving needs.

Equality is at the core of CastleSoft’s mission to deliver inclusive, AI-powered software that uplifts diverse communities worldwide. Our #EqualityForAll philosophy drives us to foster fairness and creativity through mentorship programs and inclusive hiring practices. By nurturing a diverse workforce, we ensure our solutions reflect varied perspectives, promoting empathy and social good. For example, our accessible AI tools have enabled multilingual platforms for remote communities, connecting over 100,000 users across 15 languages.

Privacy is equally fundamental to our ethos. At CastleSoft, we prioritise trust and transparency by safeguarding your information with advanced encryption and stringent data-handling practices. Features like two-step verification protect your CastleSoft ID and cloud-stored data, while our transparent policies clearly outline data usage and require consent before collection. We never monetise your data for advertising, create user profiles, or allow unauthorised access, including government backdoors. Our dedicated privacy website details our practices and policy updates, ensuring we maintain your trust. For instance, our secure AI platform for superannuation funds protects sensitive financial data for millions of users globally.

Guided by our values of ethical AI, sustainability, security, quality, and privacy, CastleSoft fosters collaborative progress to deliver lasting impact. As we mark 30 years, we remain committed to pushing boundaries, empowering our clients, and shaping a future where technology serves humanity with integrity and purpose.