Resources · Post-PMF startup leadership teams

90-Day Growth Experiment Planner

Turn one commercial priority into a 13-week sequence of experiments, owners, decision rules, and reusable learning.

Free. The editable workbook and guide are available immediately after signup.

What you get

Inside the 90-Day Growth Experiment Planner

Editable Excel planner + 3-page field guide · 60 minutes to set up

  • Start Here dashboard for one priority, baseline, target, and progress
  • Experiment backlog with hypothesis prompts, ICE scoring, owners, metrics, and decision rules
  • 13-week plan with dates that update from your chosen quarter start
  • Weekly review sheet built around keep, change, stop, or scale decisions
  • Decision log that turns a quarter of activity into reusable growth judgement
  • A concise PDF field guide with a worked B2B AI startup example

How to use it

Designed for one sitting, not a workshop series.

Block 60 minutes with the founder and growth owner. Set one measurable commercial priority, rank only the experiments the team can interpret, then protect a 30-minute Friday decision review for all 13 weeks.

Best fit

Who this is for.

Post-PMF startup teams that need a focused quarter of learning, not another channel list.

Not for: Teams looking for a generic library of growth tactics. The planner is deliberately opinionated: one priority, a small experiment portfolio, and a decision every week.

FAQ

Questions to check before using it.

What format is the planner?

You get an editable Excel workbook with five working sheets plus a three-page PDF field guide. The email sequence helps you install it over the following two weeks.

Do I have to use the full 90 days?

No. The structure works for shorter cycles, but 13 weeks is long enough to establish a baseline, run meaningful tests, and carry the learning into the next quarter.

What happens after I enter my email?

You are taken straight to both downloads and receive five practical emails over 16 days. The first delivers the files; the remaining four help you choose a priority, use a worked example, avoid common failure modes, and pressure-test the plan.

Need more than a template?

If the 90-day growth experiment planner surfaces a constraint you'd rather solve with senior help, the next step is a Growth Diagnosis call. Bring your result, we'll pressure-test the constraint it names and sketch the next move in 20 minutes.

Last updated: 6 August 2026