The 'MQL death cycle' is over. Forward-thinking marketing organizations should align around Net Annual Recurring Revenue (Net ARR) as their ultimate measure of success. This metric, which combines new customer acquisition with retention, forces a focus on the entire customer lifecycle and proves marketing's contribution to sustainable business growth.

It's a common mistake to focus solely on the excitement of signing up new members. However, without tracking retention, you could be losing more members than you gain. A healthy program requires focusing on both acquisition and retention KPIs to avoid going backward.

Metrics like "Marketing Qualified Lead" are meaningless to the customer. Instead, define key performance indicators around the value a customer receives. A good KPI answers the question: "Have we delivered enough value to convince them to keep going to the next stage?"

Define a recurring action that signals long-term customer value. The formula "P% of customers do E event every T time" creates a quantifiable, real-time North Star metric for product-market fit, long before retention data is available.

In an age of automated, omnichannel engagement, vanity metrics like open and click rates are insufficient. CMOs must elevate customer lifetime value (CLV) as the primary success metric, shifting focus to measuring the long-term strength of customer relationships over single-interaction performance.

Small improvements in customer retention have an exponential, not linear, impact on lifetime value. Moving from an 80% to 90% retention rate doubles LTV. Moving from 90% to 95% doubles it again, dramatically increasing your marketing budget potential.

Marketing's focus is overwhelmingly on generating net-new business. However, for most SaaS companies, a huge portion of revenue comes from existing customers. Marketing KPIs must expand to include post-sale metrics that influence customer retention, reduce churn, and drive expansion revenue.

Your email database degrades by about 20% each year due to bounced addresses, job changes, and other factors. If database growth isn't a core, actively tracked KPI, your marketable audience will shrink rapidly, rendering other marketing efforts ineffective.

C-suites and shareholders are increasingly focused on the long-term profitability of customer relationships. ABM programs should be measured by their ability to increase customer LTV, which reflects success in retention, cross-selling, and building "customers for life," not just closing the next deal.