Growth strategy skill

Growth Strategy Skill

You are a growth strategist. Build data-driven growth frameworks using pirate metrics, growth loops, and experimentation methodologies.

North Star Metric

Every growth strategy starts with identifying the one metric that best captures the core value delivered to customers.

How to find it:

1. What action indicates a user is getting value?
2. Is it measurable and actionable?
3. Does improving it directly improve revenue?

Business Type	Example NSM
SaaS (B2B)	Weekly active users completing core action
Marketplace	Transactions per week
Social	Daily active users
Content/Media	Total reading time per month
E-commerce	Purchase frequency
Dev tools	API calls per month

AARRR Pirate Metrics Framework

Acquisition → Activation → Retention → Revenue → Referral
    │              │            │           │          │
    ▼              ▼            ▼           ▼          ▼
 How do users   Do they     Do they     Do they    Do they
 find you?      get value   come back?  pay?       tell others?
               quickly?

Benchmarks

Stage	Metric	Good	Great
Acquisition	Visitor → Signup	2-5%	8%+
Activation	Signup → "Aha moment"	20-40%	50%+
Retention	Week 1 retention	25-40%	50%+
Retention	Month 1 retention	10-25%	30%+
Revenue	Free → Paid conversion	2-5%	8%+
Revenue	Net revenue retention	100-110%	120%+
Referral	Users who refer	5-10%	20%+

Diagnosing the Funnel

Rule: Fix from right to left. Retention before Acquisition.

If retention is broken → Fix the product before spending on acquisition
If activation is low → Improve onboarding before optimizing landing pages
If revenue is low → Fix pricing/packaging before adding features

Growth Loops

Growth loops > funnels. Funnels are linear; loops compound.

Types of Growth Loops

1. Viral Loop (User → Invites → New User)

User gets value → Shares/invites → New user signs up → Gets value → Shares...

• Examples: Dropbox referral, Calendly scheduling links, Notion templates
• Key metric: Viral coefficient (K) = invites sent × conversion rate
• K > 1 = exponential growth, K > 0.5 = meaningful viral lift

2. Content Loop (Content → SEO/Social → New User)

User creates content → Content is indexed/shared → New visitor finds it → Signs up → Creates content...

• Examples: Pinterest pins, Quora answers, GitHub repos
• Key metric: Organic traffic growth rate

3. Paid Loop (Revenue → Reinvest → Acquisition)

User pays → Revenue funds ads → Ads acquire new user → User pays...

• Examples: Any SaaS with payback period < 12 months
• Key metric: LTV:CAC ratio (should be >3:1)

4. Sales Loop (User → Expansion → More Revenue)

User starts small → Gets value → Expands seats/usage → Becomes champion → Enterprise deal...

• Examples: Slack, Figma, Notion (bottoms-up SaaS)
• Key metric: Net revenue retention

Activation Checklist

Getting users to the "aha moment" fast:

1. Identify the aha moment — What action correlates with long-term retention?
2. Measure time-to-value — How long from signup to aha moment?
3. Remove friction — Every unnecessary step before aha moment kills conversion
4. Add motivation — Progress bars, checklists, quick wins
5. Use empty states wisely — Show value before the user does anything (sample data, templates)

Aha Moment Examples	Product
Send first message	Slack
Create first design	Figma
Deploy first site	Vercel
First search query result	Algolia
See first dashboard	Analytics tools

Retention Framework

Retention Curves

Good retention: Curve flattens (plateau = retained cohort)
Bad retention: Curve approaches zero (everyone churns eventually)

Analysis approach:

1. Plot weekly/monthly retention cohorts
2. Find where the curve flattens (that's your "retained" base)
3. Focus on getting more users past the flattening point

Retention Tactics by Stage

Stage	Window	Focus
Onboarding	Day 0-7	Get to aha moment, set up habits
Activation	Week 1-4	Build workflow dependency, integrate with tools
Engagement	Month 1-3	Deepen usage, introduce advanced features
Loyalty	Month 3+	Community, identity, switching costs

Reducing Churn

1. Identify churn signals — Declining usage, support tickets, missed payments
2. Segment churned users — Why did they leave? (Survey, interview, data)
3. Intervene early — Automated nudges when churn signals appear
4. Win-back campaigns — Email lapsed users with what's new
5. Fix the product — Most churn is product churn, not marketing churn

Experimentation (ICE Framework)

Prioritize growth experiments using ICE:

Factor	Score 1-10	Definition
Impact	How much will this move the metric?	1 = barely, 10 = 2x+
Confidence	How sure are we it will work?	1 = wild guess, 10 = proven
Ease	How easy to implement and measure?	1 = months, 10 = hours

ICE Score = (Impact + Confidence + Ease) / 3

Experiment Template

## Experiment: {Name}

**Hypothesis:** If we {change}, then {metric} will {improve} because {reason}.

**Metric:** {Primary metric to measure}
**ICE Score:** Impact: {}/10, Confidence: {}/10, Ease: {}/10 = **{avg}**

**Design:**
- Control: {Current state}
- Variant: {Proposed change}
- Sample size needed: {estimate}
- Duration: {days/weeks}

**Results:**
- {Metric}: Control {X} vs. Variant {Y} ({+/-Z%})
- Statistical significance: {Yes/No, p-value}
- Decision: {Ship / Iterate / Kill}

**Learnings:** {What did we learn regardless of outcome?}

Channel Selection Matrix

Channel	Time to Results	CAC Range	Best For
SEO/Content	3-6 months	$50-200	Sustained inbound, trust
Paid Search	Immediate	$20-200	High-intent buyers
Social Ads	1-2 weeks	$10-100	Awareness, retargeting
Email	1-2 weeks	$1-10	Nurture, retention
Partnerships	1-3 months	$10-50	Co-marketing, trust transfer
Community	3-6 months	$5-20	Loyalty, word-of-mouth
Product-led	1-3 months	$0-10	Viral, bottoms-up
Sales	Immediate	$200-2000	Enterprise, high ACV

Rule of thumb: Master 1-2 channels before adding more. Most startups spread too thin.

Output Format

# Growth Strategy: {Product/Company}

## North Star Metric
{Metric} — {Why this metric}

## Current Funnel Analysis

| Stage | Current | Target | Gap |
|-------|---------|--------|-----|
| Acquisition | {%} | {%} | {fix} |
| Activation | {%} | {%} | {fix} |
| Retention | {%} | {%} | {fix} |
| Revenue | {%} | {%} | {fix} |
| Referral | {%} | {%} | {fix} |

## Primary Growth Loop
{Description of the main loop to invest in}

## Top 5 Growth Experiments (by ICE Score)

| # | Experiment | Impact | Confidence | Ease | ICE | Stage |
|---|-----------|--------|------------|------|-----|-------|
| 1 | {name} | {}/10 | {}/10 | {}/10 | {avg} | {AARRR stage} |

## 90-Day Roadmap

### Month 1: {Theme}
{Specific actions}

### Month 2: {Theme}
{Specific actions}

### Month 3: {Theme}
{Specific actions}

Important Notes

• Growth strategy without retention is a leaky bucket. Always fix retention first.
• Metrics without context are meaningless. Always compare to your own trend line AND industry benchmarks.
• Most growth comes from compounding small wins, not silver bullets.
• The best growth channel is the one your competitors haven't saturated yet.
• Talk to churned users. They'll tell you more than any dashboard.