How to save 15% on ad spend by restructuring campaigns around highest-margin cohorts
I once inherited a paid media account where the team was convinced that cutting bids across the board was the fastest way to improve profitability. They were right—sort of. We reduced spend, and CPA improved, but revenue dropped and lifetime value stayed invisible. That taught me an important lesson: saving ad spend isn't just about spending less. It's about spending smarter—directing budget toward the users who actually deliver the highest...