New research guide: The Confidence Economy, how AI is changing fashion commerce.
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Measurement
Customer Lifetime Value (CLV)
Customer lifetime value (CLV or LTV) is the total revenue a brand can expect from a single customer over the entire duration of their relationship — the primary metric for evaluating retention investments.
What this means
CLV is typically estimated from historical purchase frequency, average order value, and customer lifespan, though more sophisticated models incorporate behavioral signals to predict which customers are likely to become high-value over time, not just which have been high-value historically. CLV is the metric that justifies retention investment: acquiring a new customer costs money, but a customer who returns multiple times and spends more per visit generates disproportionately more value relative to that acquisition cost than a one-time buyer.
Why it matters for fashion brands
AI stylists with compounding taste models increase CLV by making repeat visits more valuable — the Style Graph produces better recommendations on visit four than visit one, giving shoppers a reason to return. A shopper who returns twice and converts both times is worth more than four first-time customers who each convert once.
Related terms
Style Graph — A per-shopper taste model that learns from every interaction to produce increasingly personalized outfit recommendations. Session Engagement Rate — The percentage of sessions with meaningful interaction beyond passive browsing. Return Rate — The percentage of orders returned by customers after purchase.
See the repeat purchase retention use case
See how the Style Graph compounds shopper value over repeat visits.