Methods ·
The Epirroi Factors
The Epirroi Factors are Michael Joseph's behavioral model of how institutions actually decide and approve. It makes the psychology of a decision explicit and measurable, so that work is engineered to clear a board, a regulator, or a governance process — not merely to impress in a demo.
The problem it solves
Most strategy and AI work is designed to be correct. It fails anyway, because being correct is not the same as being approved. Institutions do not adopt the best idea; they adopt the idea whose champion could carry it through the specific people, incentives, and fears in the room. The Epirroi Factors exist to design for that reality — to build the approval into the work from the start, rather than discovering at the decision point that a sound proposal has no path through the institution.
What it is — and what it is not
It is a structured, evidence-based reading of the decision: the proof a given stakeholder needs, the losses they weigh, the frames they respond to, and the mental models that govern how they say yes. It is grounded in behavioral science rather than intuition, which is what lets the same discipline be applied rigorously across very different rooms — a ministry, a board, an investment committee.
It is not manipulation, and it is not a template. The specific factors, how they are scored, and how they combine into a deployment decision are proprietary. What is public is the principle: work is designed to be approved, deliberately, by modeling how the institution decides.
When to use it
- Before a high-stakes proposal, strategy, or AI initiative goes to the people who must approve it.
- When the right answer keeps failing to get adopted and no one can say why.
- In cultivation and stakeholder work, where the message has to land with a specific decision-maker.
How it relates to the other methods
The Epirroi Factors are the behavioral layer of Strategic Influence Architecture — the part that ensures a technically sound system is also an approvable one. Paired with Aperture at the front and Crucible at the back, they are why the work survives the room where the decision is actually made.