Metrics question
Define the core growth funnel for Claude as a subscription product, from first visit through paid retention. Which KPIs would you track at each stage, and how would you combine product metrics with user feedback when deciding what to ship next?
- Anthropic
- Metrics
- Medium
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What this question tests
Tests ability to structure a full subscription growth funnel with concrete KPIs per stage and a method for combining quantitative and qualitative input.
How to approach it
- Define the funnel stages: first visit, sign up, activation on a meaningful first task, free usage habit, upgrade to paid, and paid retention.
- Assign a specific KPI per stage, for example sign up rate, activation rate, weekly active rate among free users, paid conversion, and monthly churn.
- Distinguish leading stages that predict later ones, since a weak activation rate today predicts weak paid conversion weeks later.
- Combine product metrics with qualitative feedback, using metrics to find where the funnel breaks and interviews to explain why.
- Prioritize what to ship next by which stage has the largest quantified opportunity, validated by a qualitative reason suggesting a fixable cause.
What a strong answer includes
- Names a specific, distinct KPI for every stage rather than one blended metric like overall growth rate.
- Explicitly calls out which stages are leading indicators for later ones, showing an understanding of funnel dynamics, not just a static list.
- Describes a concrete method for combining data types, metrics to locate the leak and interviews to explain the cause, rather than treating qualitative feedback as an afterthought.
- Ties prioritization to both the size of the quantified gap and evidence the cause is actually fixable.
Common mistakes
- Listing generic growth metrics without stage-specific KPIs that map onto an actual funnel.
- Using qualitative feedback and quantitative metrics separately instead of one to explain the other.
Likely follow-up questions
- Which single funnel stage would you focus on first if you could only pick one?
- How would you know a fix at one stage did not just shift the drop-off to the next stage?
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Learn the skill behind it
Chapters of the AI PM course that teach what this question tests.
- Chapter 9: Prove it paid off: outcomes, economics, and pricing
- Chapter 2: Data fluency: SQL, logs, and reading the truth yourself
- Chapter 14: Get the job: the AI PM interview loop