About
We are Pennock Performance

Pennock Performance is a performance marketing agency based in the Netherlands. Floris Fontane Pennock is personally involved in every account and works with a team of specialists.
Floris previously worked at leading agencies DEPT and Accenture Song, and at marketing optimisation software Billy Grace. That experience is what we bring to growing businesses: Google Ads (Search, Shopping, Performance Max), server-side tracking, GA4 analytics, and marketing attribution.
Good marketing starts with data you can trust. We get the foundation right first, so every decision is based on numbers.
€2M+
Ad spend managed
3.2x
Avg. ROAS improvement
avg. from 2.1x to 6.7x
6
Weeks to first result
8+
Years experience
Based on Google Ads account data across all managed clients, 2024-2025.
Want to know what's actually working in your account?
Book a call and we'll go through your account together. You'll hear straight away what can be better. No commitment required.
