The most under-invested growth lever
Most companies spend 90% of their marketing budget acquiring customers and 10% keeping them. The math is inverted. A 5-point improvement in retention typically produces more revenue than a 30% improvement in acquisition, and it's usually cheaper to earn.
CX strategy is the discipline of designing the post-sale experience with the same rigor most teams reserve for the funnel. Onboarding that gets customers to real value in days. Activation milestones that predict long-term retention. Expansion motions that ask for more only after value is delivered.