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Petros Fotiadis

Petros Fotiadis

Petros Fotiadis is the founder of Bravescale, a performance marketing agency based in Thessaloniki, Greece, working with ecommerce and DTC brands across Europe, the UK, the US and the UAE. With over 12+ years in digital marketing, he has run paid acquisition across Google and Meta and seen too many brands pay to win a first order, then do little to earn the second. He built Bravescale to close that gap, treating Klaviyo retention as the other half of acquisition strategy rather than a separate channel. Petros favors clean measurement over flattering dashboards: every program his team runs is judged on revenue that holds up in GA4 and the P+L.

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Petros Fotiadis
Nov 5, 2026
Revenue shows movement. Margin shows if it was worth it.
Revenue can make an ecommerce retention program look healthy while it loses money. See how one agency adds product margin to Klaviyo to build profitable flows.