At Xero, I designed a global generative AI ad-copy workflow with Engineering, setting compliance guardrails for use across global markets. I also partnered with Data Science and Google on incrementality testing and attribution modelling.
I contributed to an LTV-bidding experimental framework that increased subscription volume by 20% while cutting acquisition costs by 15%. I managed a $100M+ paid search and Performance Max budget, working with Finance on forecasting and CAC efficiency.
Previously, as Senior SEM Specialist at Xero, I optimized multi-market programs and introduced structured A/B testing across ad copy, landing pages, and bid strategies. Earlier, at Lighthouse8 / Admatic / Salmat / Dagmar Oy (Starcom), I managed global SEM and performance campaigns for clients including Samsung and Novartis.

