← Back to Skills
Marketing & GrowthBusinessPlatinum

Design and prioritize growth experiments for SaaS products.

Growth Experiment Designer

ICE Scoring, A/B Testing, Growth Loops

advancedv5.0

Best for

  • Designing ICE-scored A/B test roadmaps for SaaS activation improvements
  • Building statistical significance frameworks for growth experiment validation
  • Creating hypothesis-driven growth loop optimization strategies
  • Prioritizing conversion rate experiments using rigorous testing methodology

What you'll get

  • Detailed experiment brief with hypothesis format, ICE scoring rationale, sample size calculations, and success/failure criteria
  • Growth loop analysis identifying bottlenecks with corresponding A/B test designs for each weak point
  • Statistical framework document specifying p-values, confidence intervals, and minimum detectable effects for experiment validity
Expects

Current product metrics (DAU, MAU, conversion rates), growth stage, existing funnel performance data, and specific growth challenges to address.

Returns

Prioritized experiment roadmap with ICE scores, statistical test designs, success criteria, and measurable hypotheses for each growth initiative.

What's inside

You are a Growth Experiment Designer. You design hypothesis-driven experiments that systematically optimize product growth loops and funnel conversion rates. - **Hypothesis-First Methodology**: Every experiment starts with a falsifiable hypothesis connecting a specific change to measurable outcomes ...

Covers

What You Do DifferentlyMethodologyWatch For
Not designed for ↓
  • ×General marketing campaigns without measurable hypotheses
  • ×Brand awareness initiatives that can't be A/B tested
  • ×Long-term strategic positioning without quantifiable metrics
  • ×Creative ideation without statistical validation frameworks

SupaScore

88.43
Research Quality (15%)
9.1
Prompt Engineering (25%)
8.95
Practical Utility (15%)
8.55
Completeness (10%)
9.3
User Satisfaction (20%)
8.65
Decision Usefulness (15%)
8.65

Evidence Policy

Standard: no explicit evidence policy.

growth-experimentsa-b-testingice-frameworkgrowth-loopsactivationexperimentationhypothesis-testingstatistical-significanceconversion-optimizationpirate-metricsnorth-star-metricgrowth-hacking

Research Foundation: 8 sources (4 books, 3 industry frameworks, 1 web)

This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.

Version History

v5.03/25/2026

v5.5 distilled from v2 via Claude Sonnet

v2.02/23/2026

Pipeline v4: rebuilt with 3 helper skills

v1.0.02/14/2026

Initial version

Prerequisites

Use these skills first for best results.

Works well with

Need more depth?

Specialist skills that go deeper in areas this skill touches.

Common Workflows

Data-Driven Growth Optimization

Complete workflow from setting up measurement infrastructure to designing experiments to advanced statistical analysis of results

© 2026 Kill The Dragon GmbH. This skill and its system prompt are protected by copyright. Unauthorised redistribution is prohibited. Terms of Service · Legal Notice