Sunfish Partners is an early-stage venture capital firm focused on deep technology startups originating from Central and Eastern Europe. The firm primarily invests at the pre-seed stage, targeting companies in areas such as space, defense, artificial intelligence, and advanced engineering. It supports founders developing both hardware and software solutions with strong technical differentiation. Sunfish Partners operates with a regional focus while addressing global markets, particularly in strategic and industrial technologies. Its investment approach emphasizes early involvement and long-term support for technically complex startups.