How Cogniteer Built an Experimentation Engine From Scratch

The Experimentation Edge · Jul 23, 2026 · 33m · transcript

Summary

In this episode of The Experimentation Edge, host Ashley Stirrup talks with Fabian Hans, founder and behavioral psychologist at Cogniteer, a consultancy that helps enterprises build in-house experimentation programs and raise both test velocity and win rate. Drawing on fifteen years in conversion rate optimization, Fabian explains why mass-producing the same A/B tests across clients quietly kills learning, why most ecommerce drop-offs are structural rather than your fault, and how matching the interface to how people actually buy, new versus returning, B2C versus B2B, can move…