He who loses 50% must gain 100% to break even.
Capital preservation is not a defensive strategy. It is a structural prerequisite for compounding to occur at all. A portfolio that loses half its value must double merely to return to status quo – and it is this asymmetry that, over decades, determines who ends up with substantial wealth and who ends up with a good story.
The Asymmetry That Kills Portfolios
The simplest mathematical observation in investing is also the most overlooked: losses and gains are not symmetrical. A 20% loss requires a 25% gain to recover. A 33% loss requires 50%. A 50% loss requires 100%. A 75% loss requires 300%.
This asymmetry means that the client who takes one excessive risk and loses often never returns to their starting point – regardless of how successful they are for the rest of their career. And it is this observation that makes capital preservation principle number one, not number seven.
In practice, this means we continuously weigh each acquisition against the question: 'What is the worst that can realistically happen to this property over 10 years?' If the answer is that it could cost the client 10–15% of the equity in the property, we accept it. If the answer is 30% or more, we move on to the next deal.
What Capital Preservation Means in Practice
Low Leverage
Conservative at acquisition, significantly reduced following career termination.
Diversification
Diversification across property type, neighbourhood, and tenant profile – never a single concentrated risk.
Liquidity Buffer
12–24 months of operating expenses held in a separate account.
Insurance Beyond Market Norm
Building, liability, legal assistance, and business interruption. We accept the higher premium.
Documented Due Diligence
No acquisition without thorough technical and legal documentation review.
The Difference Between Slow and Safe
Capital preservation is often confused with risk aversion. This is incorrect. We accept risk every day – we accept interest rate risk, we accept market risk, we accept tenant risk. What we do not accept is the risk of permanent loss without adequate compensation.
That distinction is crucial. A share that fluctuates 20% in a year is not necessarily risky – as long as the underlying company is sound and the horizon is long enough to ride out the volatility. But a property purchased with 85% leverage in a peripheral town is structurally risky, because a moderate price correction can completely wipe out the equity.
Our disqualifying criterion is not volatility. It is the possibility of permanent capital loss.
"The most important number in a portfolio report is rarely on the first page. It is the largest possible loss to which you are exposed – and that is what we measure first, every quarter."
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