← Insights
Retention and customer value
Repeat rate, second-purchase economics, contribution margin and how to model lifetime value without flattering yourself.
Is our customer worth more than it costs to get them — over the right horizon?
Nothing published in this topic yet. New pieces land every weekday during the current sprint — the Insights index has the latest.
The growth notes
Occasional, considered writing on where growth actually gets stuck. Read by the people who own the number.
No spam, easy unsubscribe. See our privacy policy.