The retention number cannot stay familiar if its identity rules change.
Product leadership needs continuity in roadmap decisions, while finance needs a definition that survives the Snowflake cutover.
Who you’d be doing this for
“I can explain a real retention drop, but I can’t defend two different versions of it.”
Moussa Fadahunsi · Director of Product
She uses retention cohorts to prioritize roadmap investment and defend product impact in executive reviews.
What is at stake
The customer has 21 days to retire its existing feed, and product and finance already report different retention results. You must weigh reporting continuity against a definition that remains trustworthy after the cutover.
Why it isn’t already fixed
Every obvious fix costs something else. That’s the part you’d have to decide.
- reporting continuity vs identity integrity
- product comparability vs finance auditability
- cutover speed vs verified definitions
- lower event volume vs decision-ready cohorts
Why Amplitude
Amplitude sits between the customer’s event instrumentation, retention analysis, and executive value story at renewal.
Written with these in mind
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This is the setup. The work is inside.
Running it puts you in the room: the full situation and its constraints, stakeholders who push back in their own words, and the decisions that are yours to make. What you produce becomes a Day One Plan — work you can show someone instead of describing.