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Product

From a decision brief to a testable recommendation.

B4Math helps product, growth, and strategy teams frame a consequential decision, inspect its assumptions, compare plausible reactions, and choose the next evidence to collect.

Run a decision rehearsal
Decision workspace

The recommendation never loses its context.

The decision, evidence quality, strongest assumption, plausible range, and next test stay visible while the team inspects detail.

01 / Illustrative decision

Raise Pro from $99 to $129 for seed-stage SaaS.

Action
Pricing change
Horizon
September
02 / Reaction map
03 / Decision memoDirectional

Pilot the annual anchor before changing public pricing.

Primary risk

Value proof gap

Next test

15 qualified accounts + five written annual commitments

How a rehearsal works

Visible stages, explicit boundaries.

  1. 01

    Frame the decision

    Capture the current state, proposed change, target customer, objective, constraints, horizon, and success metric.

  2. 02

    Audit the evidence

    Separate user-supplied facts, observed evidence, model assumptions, weak assumptions, and missing information.

  3. 03

    Stress-test the scenarios

    Compare upside, base, delay, and stop paths, including the conditions that make each one plausible.

  4. 04

    Write the decision memo

    State the conditional recommendation, strongest reason, main downside, reversal condition, next test, and stop rule.

What B4Math provides

A structured view of what may happen next.

Use it to expose assumptions, compare responses, and decide which uncertainty deserves evidence first.

What remains unknown

A rehearsal is not observed customer behavior.

Ranges stay conditional until interviews, experiments, operating data, and real outcomes support them.