Wildfires are a fast-growing global threatthreat. From 2025 Los Angeles mega fires to Europe’s
>1m ha burned, lives are lost, tens of thousands of homes and buildings are destroyed, and
billions in economic damage are incurred every year. At the same time, wildfires release
worldwide CO₂ emissions comparable to those of a major country, reinforcing the climate
crisis that also fueled and accelerated them in the first place.

At Tau20, we were excited to connect with CAURUS Technologies GmbH, a Munich-
based startup, developing a promising technology for ultra-efficient aerial firefighting.
Focused on digital analysis and smarter water dispersion in aerial operations, their
solution aims to increase water drop precision and efficiency, helping to contain fires much
better and faster. The key question quickly became: how can this technical potential be
translated into impact evidence that investors and public funders can rely on?

Resist.vc
Investor in Caurus Technologies

Building on IRIS+ metrics to getting AI-enhanced metrics matching the product

  • GHG emissions avoided (tCO₂e) (linked to burn area + emissions factors)
  • Water saved (liters) (efficiency vs. baseline aerial drops)
  • Forest/land area protected (hectares) (burn scar + counterfactual scenarios)

Getting IRX and impact management plan