Stake Sizing Matrix
A decision tool in Woodring's Loop that sizes any strategic commitment against two axes — the team's conviction in the scenario and the cost of being wrong.
What Stake Sizing Matrix is.
Stake Sizing Matrix. The Stake Sizing Matrix is the named practice of the Stake phase of Woodring's Loop. It forces a leadership team to size every resource commitment against two variables — conviction in the scenario the stake is sized for, and the cost of being wrong if that scenario fails to play out.
What it is
The Stake Sizing Matrix is the forcing function that turns intelligence into commitment. Scan and Story produce scenario sets; most foresight programs die at the moment those sets have to become movement instead of slides. The matrix exists to make that conversion a step the discipline forces rather than one it hopes for — it is filled in before the commitment is made, in writing, in front of the team, and signed off by everyone with authority over the resources being committed. The discipline is not the matrix itself; it is the conversation the matrix forces.
The two axes and four cells
The matrix runs conviction against cost of being wrong. Conviction is the team's honest read of how likely the scenario is, expressed on a one-to-five scale because forcing a number forces a real conversation. Cost of being wrong is the structural damage the organization absorbs if the stake fails — reversibility, not just the dollar amount. High conviction and low cost supports a large stake — press it. Low conviction and high cost supports only the smallest stakes — hedges and optionality buys. The hardest cell is high conviction and high cost, where Nadella sat with Microsoft's cloud bet: the answer is rarely 'do not stake' but 'stake hard, in a sequence of tranches that lets you read the room before each next commitment.'
How to use it
For each candidate stake, the team fills four fields: Scenario — which scenario or scenarios the stake is sized for, named explicitly from the current set; Size — the real commitment in dollars, FTE, and months of senior attention; Reversibility — one-way door, two-way door, or a point on the spectrum, with the cost and conditions to walk it back if it is not clean; and Conviction — the one-to-five rating. The matrix then becomes a living document, revisited every Steer cycle to decide whether the stake is pressed, held, or unwound. A team that cannot complete the four fields cleanly is a team that should not be making the stake.
Common questions.
- What are the two axes of the Stake Sizing Matrix?
- Conviction — the leadership team's honest belief in the scenario, rated one to five — and cost of being wrong, which is the reversibility and structural damage of the commitment failing, not the size of the stake itself. A large dollar amount put down as a reversible two-way door carries a different cost of being wrong than the same amount committed through a one-way door.
- How is a stake different from an investment or a bet?
- An investment implies an expected return. A bet implies you walk away from the table after the outcome. A stake makes no promise of return and assumes you keep playing — it sits inside a portfolio, sized against a scenario set, watched over time, and adjusted as conditions move. The word forces the team to reckon with the possibility of loss before the commitment, not after.
- Why do most foresight programs fail at the Stake phase?
- The work changes character. Scan and Story reward analysts thinking carefully; Stake rewards operators choosing under conditions where careful thinking has run out of useful output. Most teams have both kinds of people and no clean handoff between them, so the scenario work lands in a slide, the meeting ends, and no one owns the conversion from intelligence to committed resources. The Stake Sizing Matrix is the explicit forcing function against that gap.
Source: Chapter 8 — Stake · Predictive Planning (Colloquial Media, 2026)
More of the vocabulary.
- Woodring's Loop
The four-phase continuous cycle at the core of predictive planning — Scan, Story, Stake, Steer — that turns weak signals into strategic decisions.
- Cycle Audit
A diagnostic that measures what your annual planning cycle actually costs — in senior attention, budget, and frozen strategic conversation — before you decide to retire it.
- AI/Human Split
The allocation rule inside Woodring's Loop: give the volume work to the machine and keep the judgment work for the people whose names are on the decision.
- Convergence Review
A monthly leadership meeting that classifies every active scenario as converging, holding, or collapsing — and moves the stakes attached to each accordingly.