At audibene in Berlin, I drove more than 200 A/B experiments across 11 international markets and owned CRO for the Asian markets, delivering 20%+ cumulative conversion uplift in every market I worked on.
At Clevermann, I moved from optimizing one step to owning the whole journey: marketing, sales and partnerships. I grew the team from three people to more than twenty, doubled monthly signed contract value and cut cost of sale from about 30% to below 10% of revenue.
Today I build AI-powered growth systems. For a luxury real-estate developer, an AI lead system I designed brings 10+ prospects to the sales gallery every week, and my own AI team handles research, writing and video production.
My MSc in Economic Behavior and Governance from the University of Kassel shapes how I work: every number in a funnel is a human decision, and the best way to understand it is to test.
I also teach Online Marketing at the Digital Career Institute in Berlin and train teams on applied AI.