Backing Europe's most ambitious founders to realize positive change.

Fide Flux is a European venture firm backing founders where atoms meet code, in Digitalisation, AI, Security & Resilience. Our thesis is simple: the continent needs sovereign champions in the technologies defining the next two decades, and the capital backing them must be as patient and technical as the teams building them.

We are operators, engineers, and investors. A lean team with the scar tissue of shipping, breaking, and rebuilding. Our culture is direct, curious, and long-term. We prefer conviction to consensus, and the founder's problem to our own comfort.