Quick Answer: Track top-of-funnel acquisition cost by tying content production and distribution spend to the first measurable source of demand—typically assisted pipeline, influenced revenue, or first-touch qualified engagement—not just last-click conversion. The most reliable method is to assign each content asset a fully loaded cost basis, then attribute downstream revenue using multi-touch or content-assisted models so you can calculate cost per influenced opportunity, cost per engaged session, and cost per pipeline dollar.
For content that rarely converts directly, standard CAC is the wrong metric because it ignores the revenue influence of earlier-stage education and brand demand creation. Instead, build a measurement framework that captures all costs associated with the asset or campaign—strategy, creation, design, distribution, promotion, and tooling—and connect those costs to downstream outcomes in your CRM and analytics stack. Use first-touch, assisted-conversion, and multi-touch attribution to quantify how often the content contributes to opportunities, then normalize performance into unit economics like cost per influenced lead, cost per influenced opportunity, and cost per dollar of pipeline. This gives leadership a financially defensible view of top-of-funnel efficiency without forcing awareness content to carry an unrealistic direct-response standard.