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Marketing & Performance

The Silent Killer of E-commerce Growth

The biggest leak in e-commerce is not acquisition.

It’s retention.

Everyone optimizes CAC.
Few obsess over LTV.

Retention is not email blasting.
It is lifecycle thinking.

The best growth strategy?
Keep the customers you already paid for.

Written by Santhosh Kannan

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Morning Karak

Short reflections on growth, systems, and thinking clearly in a noisy world.