Disruptive AdTech platform driving revenue optimisation for European and LATAM web and mobile publishers
Websiterefinery89.com
LocationMadrid and Amsterdam
SectorAdvertising Tech
Investment dateMarch 2025
Vectors of DisruptionIncreasingly complex monetisation environment for digital publishers, underserved market for monetisation support for smaller non-English language digital publishers, fast growing opportunity for “in-app” solutions for mobile publishers
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6
core EU and LATAM markets
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>50%
net revenue CAGR
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~45bn
total impressions in 2026
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>$20bn
market opportunity
Refinery89 is an AdTech company specialised in optimising advertising revenue for Tier 2 and Tier 3 web and mobile publishers, focusing on non-English language markets in Europe and LATAM, including the Netherlands, Belgium, Spain and Brazil. The company distinguishes itself by providing simple-to-implement monetisation solutions for its publishers who lack sophisticated in-house programmatic advertising capabilities and would otherwise rely on generic tools with lower monetisation opportunities and narrower demand options.
Why we invested: We invested in Refinery89 because it is a fast-growing disruptor, introducing innovative and highly performant monetisation technologies for Tier 2 and Tier 3 digital publishers across non-English language EU and LATAM markets, which are often deemed overly complex by global AdTech partners. With proven success in onboarding new international publishers and a highly motivated and dynamic executive team we look forward to developing Refinery89 into the leading web and mobile publisher network in its markets.
Our value-add: We will support Refinery89 in its continued expansion by growing share in current markets as well as entering additional large non-English language markets such as France, Germany, Poland and Mexico. Furthermore, we will accelerate the growth of the “direct” ad sales business, drive commercialisation of the nascent in-app solution, and strengthen the executive leadership, board and advisors. We also expect Refinery89 to become a platform to acquire local digital publisher networks in target markets.
What was the outcome: The investment completed in April 2025.