Architecture built on trust.
Our Mission
Founded by Lee Carvalho, Jason McKay, and Maria-Louise Allardyce, FIDUCIA was created from a shared vision: to deliver a more authentic and strategic approach to consulting — one grounded in trust, partnership, deep sector knowledge, and mutual respect. We build lasting relationships by prioritising your outcomes over our engagement scope, and every recommendation we make is one we would stake our reputation on.
People Beyond the Resume
At FIDUCIA, we believe individuals should be empowered to have a voice, embrace self-expression, and define success on their own terms. Identity is not shaped by external expectations alone, but by personal choices, values, character, passions, and lived experiences.
That philosophy shapes the way we consult, partner, and build teams. We look beyond resumes and job titles to understand the person behind them — recognising that capability is not only measured through technical skills and experience, but also through values, behaviours, mindset, authenticity, and cultural alignment.
By understanding people holistically, we create stronger partnerships, more connected teams, and environments where individuals are trusted, valued, and able to thrive both professionally and personally. At FIDUCIA, human connection sits at the centre of everything we do.
The people behind the practice.

Jason McKay
Head of Digital Innovation Architecture Advisory
20+ years experience
Jason McKay is a senior technology strategist and transformation advisor who helps organisations unlock growth, modernise their digital foundations, and deliver complex change with confidence. With over two decades leading enterprise architecture, IT strategy, and large-scale transformation programs, Jason partners with executives to turn ambition into executable roadmaps and measurable outcomes. He brings a track record delivering multi-million-dollar transformations for major universities, retailers, global brands, government, and defence — commercial, pragmatic, and outcome-driven in everything he does.
Specialisations
Certifications
- Enterprise & Solution Architecture
- IT Strategy & Roadmapping
- Program & Portfolio Management
What we work to.
- TOGAF 10 Enterprise Architecture
- NIST Cybersecurity Framework
- Essential Eight (ASD)
- COBIT Governance Framework
- ISO 27001 Information Security
- NIS2 / DORA Compliance Readiness
Selected client engagements available on request under NDA. Named case studies are not published publicly to preserve client confidentiality.
Ready to transform your technology into a strategic advantage?
Start with a direct conversation about your challenges — no sales pitch, just transparent expertise focused on your outcomes.