Smart Energy Innovationsfonds is a Switzerland-based venture capital investor focused on renewable energy, energy transition and related infrastructure across Europe, with Austria-linked Series A activity. It invests in areas including solar and wind, grid stability and power balancing, PtX and sustainable aviation fuels, and clean mobility. The fund has acted as a co-lead investor, making it relevant for early-stage founders in CleanTech, Climate, Energy, Infrastructure, Mobility and Transportation.