"If a client ever has to ask how we're doing, the account manager is already a few steps behind. And that's not going to go well." That's Sarah Magana — founder of Last Light Collective, two-time Amazon Platinum Award winner, and the person who reduced revenue loss by 56% year over year at her agency — and she said it like it's the most obvious thing in the world that most companies are still getting wrong.

Here's the math executives keep ignoring: it costs 95% less to retain a client than to acquire a new one, yet the sales budget dwarfs the retention budget in nearly every growth-stage company. The result is a leaky bucket — new clients coming in the top, churned clients draining out the bottom — while the leadership team stays at 30,000 feet wondering why revenue isn't compounding the way the model said it would. Sarah's framewo ...