Meta Ads Operating System - B2B SaaS

The single decision framework for running Meta ad accounts for B2B SaaS. Every decision - when to swap an ad, when to graduate it, when to scale budget, how many creatives to produce - flows from this system.

This file drives all operational decisions. Other knowledge-base files provide deeper context on specific topics. When in doubt, follow this OS.

Core Principle

Meta's algorithm is excellent at optimizing delivery (getting people to click and submit forms). But it cannot see lead quality. In B2B, a large percentage of form submissions come from people outside the ICP. The algorithm treats all leads as equal. Our job is to add the quality layer Meta cannot see, and make every decision based on qualified leads - not raw form fills.

1. Set the Target

Every formula depends on one number: TCPL (Target Cost Per Lead) = target cost per qualified lead. All thresholds are derived from TCPL. Without TCPL, you cannot run the Decision Tree, classify ads, or make scaling decisions. Establishing TCPL is always Step 1.

Scenario A: You have a target cost per demo (ideal)