Growth essays

Campaign math and failed experiments

No agency fluff. Direct analyses of customer acquisition cost, payback periods, and the exact unit economics behind scaled performance marketing campaigns.

The archive

High-signal growth essays

Essay 01
Essay 02
Essay 03

The math of payback periods

Wasting fourteen thousand dollars

Scaling without agency overhead

An analytical breakdown of cohort-based payback periods and why tracking blended CPA hides real acquisition leaks.

A post-mortem of a failed TikTok campaign, detailing the creative testing errors and the attribution math that saved the account.

A practical framework for founders to build internal creative testing loops and manage performance channels directly.

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