Growth strategy and foundations / Lesson S11

A 90-day growth plan with evidence, an owner and a review date

A useful 90-day growth plan sets one priority backed by evidence, a named owner with authority to act, a measure with a limit, and review points where you decide to continue, change or stop. It should tell the team what matters on Monday, not just where you want to be in three months.

By the end, you should be able to

  • Turn a diagnostic result into a testable question
  • Set a baseline, limits and ownership
  • Use a 90-day review cycle to continue, change or stop

Begin with a decision, not a task list

A long list of improvements can look serious while avoiding the hard choice. Start with one problem you can influence and the evidence supporting it. A diagnostic result is a prompt for investigation, not proof of the root cause. Check recent records before committing the next quarter.

Write the intended decision at the end of the period. For example: whether to expand a particular offer, retain a revised follow-up process or invest in additional delivery capacity. This helps distinguish work that informs the decision from work that merely fills the calendar.

Use three phases without treating the dates as magic

Days 1-30: establish the baseline and test the most important assumption. Days 31-60: refine a promising change or correct a weak hypothesis. Days 61-90: decide whether to scale, continue learning or stop. This is a working cadence. A long sales cycle may require more time, while a serious service problem may require immediate action.

Put review points inside each phase. Waiting until day ninety to discover a broken assumption is not disciplined execution. Equally, changing direction daily prevents the team from learning whether the original change worked.

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