Pythia

What The Tool Does

Pythia conducts structured risk assessment on a plan, project, investment, or business. Its purpose is less to forecast what will happen than to surface what could happen, in enough detail that the ones most worth worrying about can be identified, ranked, and either mitigated or consciously accepted.

How The Tool Thinks

The framework combines the classical risk-register methodology with specific attention to the cognitive biases that make risk assessment systematically too optimistic: the planning fallacy (schedules are always underestimated), the availability heuristic (risks that come easily to mind are overweighted relative to ones that do not), and the narrative fallacy (risks that fit a coherent story are accepted while risks that do not are ignored).

Pythia produces output in two registers. First, a conventional risk register — likelihood, impact, mitigation — covering the risks the user has already thought of. Second, a pre-mortem — a deliberate exercise in imagining that the project has failed catastrophically and working backwards to identify what went wrong. The pre-mortem typically surfaces risks that the conventional register has missed because the team was too close to the plan to imagine its failure.

What It Can And Cannot Do

Pythia can structure the risk analysis and expose risks the team has failed to consider. It cannot forecast which specific risks will materialise, nor can it quantify likelihoods in any way that is better than informed guessing in most real situations. The tool is most useful as a disciplined scepticism applied to plans that have become too convincing to their authors.