Capital Notes

How Smart Investors Prepare for the Unexpected

By Jason Kumpf · May 23, 2026

Most risk conversations focus on the numbers you can measure. Volatility, drawdowns, ratios. Useful, but they describe the risks you already know about. The ones that hurt most are usually the ones no one had on the dashboard.

Managing risk well is less about prediction and more about building a position that survives surprises. A few habits matter more than any model.

• •The dangerous risks are off the dashboard. Plan for the surprise, not just the measured one.
• •Size so a shock is survivable. Never let one bad outcome end the game.
• •Cash and patience are insurance. Underrated until the day they are not.

Measured risk versus real risk

It is comforting to reduce risk to a number, because a number feels controllable. But the events that do real damage tend to be the ones outside the model, the things that had never happened before and so were assumed not to. Treat your measures as a floor on what could go wrong, never a ceiling.

Survive first, then optimize

The first job is to stay in the game. That means sizing positions so that being wrong, even badly wrong, is painful but not fatal. Leverage is the usual culprit, because it feels free right up until the moment it is not. Returns matter, but only for those still standing to collect them.

Keep dry powder

Holding cash looks lazy when markets are calm and everyone is fully invested. It looks very different when prices fall and the people with cash get to act while everyone else is forced to wait. Patience and a reserve are not a drag on performance over time. They are what let you take the rare, obvious opportunity when it appears.

The bottom line

You cannot forecast every risk. You can build so the unforeseen one does not take you out. Size to survive, keep some powder dry, and respect what the model cannot see.