Why Farfetch manages by learning rate, not win rate

The Experimentation Edge · Aug 5, 2026 · 40m · transcript

Summary

Luis Trindade, Principal Product Manager of Experimentation at Farfetch, joins host Ashley Stirrup to explain how one of the world's largest luxury marketplaces built its own experimentation platform and the culture around it. Luis covers the move from a hybrid setup with an external testing vendor to Fabs 2.0, the in house system where a feature toggle is the single entry point for every experiment, why Farfetch manages by learning rate instead of win rate, and the two year Inspire experiment that replaced the world's leading recommendation engine vendor. He also shares how a…