Cybersecurity, Managed IT & Secure AI Governance

For Family Offices, their Private Enterprises & Not-for-Profit Clients across Asia-Pacific

DSC / Delta Sierra Consulting is an Australian-owned managed IT, cybersecurity and Secure AI governance firm founded in 1997. We help Family Offices, their private enterprises and not-for-profit clients protect sensitive information, strengthen cyber resilience and adopt technology and AI securely.

Our work supports organisations where privacy, continuity, trust and judgement matter. For Family Office relationships, confidentiality, privacy and anonymity are non-negotiable operating principles. We protect not only the information entrusted to us, but also the identity of the families, principals and Family Offices we support.

Australian-owned and nationally delivered, DSC has team members across Australia, coordinated through our Australian Head Office in Cottesloe, Western Australia. Our true 24×7 service model supports clients across Australian time zones and executives travelling internationally, while our Family Office direction extends across Asia-Pacific, including Australia, New Zealand and Singapore.

Technology that protects what matters

DSC helps clients move beyond reactive IT support toward secure, well-managed and well-governed technology environments.

We support Family Offices, their private enterprises and not-for-profit clients with managed IT, cybersecurity, Microsoft 365 security, data protection, business continuity and Secure AI governance.

Our role is to reduce risk, improve resilience and help leadership teams make confident technology decisions.

 
  
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Trusted technology, cybersecurity and AI governance

DSC is not a commodity IT provider. We work with clients who need trusted advice, secure operations and long-term continuity.

Our role is to help leadership teams protect sensitive information, reduce cyber risk, manage technology change and adopt AI in a controlled and secure way.

Founded in 1997, DSC remains Australian-owned, locally accountable and focused on long-term client relationships.

Do you understand your current Cyber and AI exposure?

– Do you know which AI tools, personal accounts, browser extensions and integrations are already accessing or processing your information?

– Have staff or advisers used AI tools with sensitive client, family, financial or operational information?

– Has corporate, donor, family or investment-related information been exposed through email, cloud platforms, unmanaged devices or third-party systems?

– Do you understand the risks created by remote work, adviser access, Microsoft 365 configuration, Shadow AI and unmanaged data sharing?

Approved AI still requires configuration, monitoring and governance. Selecting a platform is not the same as ensuring it remains inside the intended controlled environment.

Family Office Scaffolding Forum Sydney 2026

DSC has published the public recap of the private, invite-only Sydney Forum, focused on the operating structures, technology, cybersecurity and AI governance that support Family Offices.

Read the Sydney 2026 Forum recap.

Who We Work With

DSC works with organisations where privacy, resilience, continuity and trust are critical. Our core client groups are Family Offices, their private enterprises and not-for-profit clients, supported by our broader experience across government, healthcare, education, resources and private business.

Family Offices & Private Enterprises

Family Offices operate across family members, executives, advisers, homes, offices, investment entities and operating businesses. DSC helps Family Offices and their private enterprises strengthen managed IT, cybersecurity, Microsoft 365 security, data protection, Secure AI Governance, Shadow AI risk management and technology governance.

NDIS & Healthcare

DSC has a significant investment in the NDIS & Healthcare sectors. Our expertise and specialisation in Not-for-Profits has seen almost all of our clients join DSC through referrals, as we understand the unique challenges these clients face.

Government

DSC is an approved CUA (Common Use Arrangement) contractor in Western Australia, across several ICT categories (CUAICTS2021), and can therefore assist with all of your IT Services needs.

Not-for-Profit & Charities

DSC supports not-for-profit and charity clients with practical, secure and cost-aware technology environments. We help leadership teams improve productivity, reduce cyber risk, manage Microsoft 365, protect data, improve business continuity and make informed technology decisions.

Small to Medium Business

DSC has a portfolio of product and solution offerings ideally suited to those in the SMB space.

Mining & Resources

DSC has several clients in the resources sector, and is well versed in delivering to this challenging environment.

Explore DSC’s core technology, cybersecurity and AI capabilities

DSC’s authority pages are designed to help leadership teams understand each part of the technology-risk environment and how the pieces fit together.

What makes DSC the right choice for your business?

You will not find a public list of DSC’s Family Office clients on this website. That is intentional. We do not publish Family Office client names, logos or identifying details without express permission. Where appropriate, references can be discussed privately and only with the relevant client’s approval.

Australian-Owned & Nationally Delivered

DSC is Australian-owned and has operated since 1997. Our team includes people across Australia, with nationally coordinated delivery through our Australian Head Office in Cottesloe, Western Australia. This gives clients Australian accountability, practical judgement and support across Australian time zones.

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Built for Sensitive Environments

We work with Family Offices, private enterprises and not-for-profit clients where information sensitivity, continuity and trust matter. Our approach is designed around secure operations, clear communication and long-term relationships.

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Cybersecurity, Managed IT & Secure AI Together

DSC brings managed IT, cybersecurity, Microsoft 365 security, data protection, business continuity and Secure AI governance together so clients can operate securely and make informed technology decisions.

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