Why LTV Should Be Running Your Marketing Strategy
Customer Lifetime Value (LTV) is one of those concepts everyone nods along to in meetings, then quietly ignores when budgets get tight. But once you understand what LTV actually reveals about your business, it becomes impossible to go back to optimising for cheap clicks or bargain-bin leads.
What LTV Actually Is
LTV is the total revenue a customer generates over the entire relationship, not just what they spend the first time they show up. It factors in repeat purchases, retention, behaviour patterns, and predicted future value (Salesforce).
It pushes you to look beyond the “today” metrics and assess what customers are genuinely worth over time, not just through a single transaction window (Gilion).
In other words, LTV tells you the whole story of a customer lifecycle, giving marketers a far more accurate lens for forecasting, budgeting, and scaling (Wrike).
If CPA is the weather, LTV is the climate. One tells you if you need an umbrella today. The other tells you if you should move house.
Should You Actually Use LTV?
LTV is not a niche “finance team metric.” It tells you how aggressively you can scale and how much you can afford to acquire the right customers over time (Jude Luxe).
In Google Analytics, LTV exposes which channels and behaviours drive actual profitability, not just nice-looking CTRs that quietly drain cash (OuterBox).
For e-commerce, LTV helps justify investment into remarketing, subscriptions, loyalty, and returning customer flows, the real backbone of sustainable revenue (Megaphone).
For lead gen, LTV captures the long-tail of value: contracts, renewals, referrals, upsells, cross-service expansion. That’s why optimising only for low CPL eventually backfires, you get quantity, not quality.
Platforms already know this. Meta is pushing advertisers toward value-based bidding and predicted LTV modelling, showing which users are likely to become the high-value cohort long before they convert (Madgicx).
Meta also supports LTV-based Custom Audiences, meaning you can build Lookalikes based on people who actually spend, not just people who filled out a form at 11pm after three glasses of wine (Meta Business Help Centre).
Why LTV Matters More Than Nearly Every Other Metric
LTV isn’t just about “knowing your numbers.” It’s a strategic compass.
Wharton calls it a key tool for long-term resource allocation, customer segmentation, and retention strategy, basically, everything that makes a business scalable rather than chaotic (Wharton).
Harvard links LTV directly to CAC (more about that next week), arguing that weak LTV:CAC ratios make growth mathematically impossible, regardless of how slick your ads look (Harvard Business School Online).
Strong LTV frameworks highlight exactly which customer segments, behaviours, and campaigns drive profitability, so you can cut the dead weight and double down on the revenue compounding pathways (XPON).
McKinsey positions LTV as the ultimate alignment mechanism between product, marketing, operations, and finance. If you want the whole organisation rowing in the same direction, this is the metric that forces discipline (McKinsey).
Put simply: without LTV, you’re flying blind. With LTV, you’re running a proper commercial engine.
The Big Picture
LTV reframes the conversation from “How cheap can we get leads?” to “Which customers actually grow the business over time?” It exposes whether retention works, whether product is sticky, whether your brand creates loyalty, and whether your acquisition strategy is aligned to long-term value rather than short-term relief.
It’s blunt. It’s unforgiving. And it’s the only metric that forces honest commercial thinking.
Dadek Digital builds strategies around LTV rather than vanity metrics, helping clients shift toward high-value customer acquisition and long-term commercial stability. This is how you scale with confidence, using value, not volume, as the compass. Reach out today to get started.

