← All writingOperationsFMCG is not software (but it can learn from it)By Ethan Coutinho·05 December 2025·6 min readWhat software taught me about cohorts, retention, and unit economics — and how I apply it to physical goods.Software people underestimate FMCG. FMCG people underestimate cohorts.The middle path is uncomfortable but lucrative.FMCGRetentionShareTwitterLinkedIn