Lower CAC by Focusing on Customers

If you don’t know what a customer is worth to you over time, you can’t confidently decide how much to spend to acquire a new one

Joseph Loria

5/6/20251 min read

In the past 3 months, I’ve asked over two dozen CEOs, “How much is a customer worth to you over time?”

More than half paused for way too long. ⏸️

Quite a few growth CEOs can quote me their Customer Acquisition Cost (CAC). But, a surprising number don’t know their average Lifetime Value (LTV), or Net Revenue Retention (NRR). 🤔💭

That’s a gap worth closing. ↔️

Because if you don’t know what a customer is worth to you over time, you can’t confidently decide how much to spend to acquire a new one. 💲💲

But it’s not just about calculating the LTV number; it’s about what happens when you maximize that LTV by focusing on the customer experience:

  • You reduce reliance on constant net-new growth 🐢

  • You lower effective CAC through retention, expansion, and referrals 🤝

  • You create more predictable (and profitable) investor-friendly growth 📈


It all starts with some customer-facing operational clarity:

  • Know customer success by segment (size, ARR, industry, etc.); 💡

  • Monitor customer health;🩺

  • Equip your team with clear playbooks to retain and expand. 📚


LTV and NRR are NOT just post-sale metrics. They’re inextricably tied to Sales & Marketing and CAC, and they’re the path to unlock smarter, more sustainable growth. 🛣️

➡️ Want to reduce new customer acquisition pressure and grow more predictably?

Start by maximizing the sizable value already in your customer base.