Meet Kristian

Building Relationships. Sharing Insights. Unlocking Potential.

As the Owner and Managing Director of Sigma Advisory LTD, I’m passionate about partnering with forward-thinking leaders, entrepreneurs, and professionals who are committed to driving meaningful change in their organisations.

Whether you’re seeking pragmatic business optimisation, executive coaching, or simply looking to expand your professional network, I’d welcome the opportunity to connect and share ideas.

With a proven track record in scaling businesses, optimising operations, and coaching executives, my focus is on delivering actionable, systems-driven solutions that empower teams and unlock growth. I bring hands-on experience, process-change expertise, and a holistic approach to every engagement.

I bring a track record of executive leadership as both the Managing Director of Sigma Advisory LTD, and also fulfil the role of COO with two companies that I continue to work with.

My experience is across diverse sectors including business consultancy, intelligence and security technologies, cryptocurrency, and HPC data centres. As a contemporary executive, I seamlessly bridge operations and strategy—building high-performing internal frameworks, driving optimisation, and steering organisations toward strategic objectives.