About the author

The thinking
behind BUILT.

Gareth Andrew Mackenzie applies systems thinking to wealth, decision-making, and the architecture behind durable outcomes.

Black-and-white portrait of Gareth Andrew Mackenzie wearing glasses and a black turtleneck
Gareth Andrew Mackenzie, author of BUILT

Gareth Andrew Mackenzie

Author. Analyst. Systems thinker.

Gareth Andrew Mackenzie is an author with a professional background in analytics, risk, and process design.

His work asks a practical question: how do you deliberately construct a life with greater ownership, leverage, resilience, and choice?

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Where the systems thinking comes from.

Gareth's professional work spans analytics, risk, and process design.

That experience shapes the lens behind BUILT: treating wealth as a structure with inputs, controls, feedback loops, and decisions that reinforce one another over time.