Vitamina K

Vitaminak (vitaminak.com) is a Spain-based early-stage venture capital firm founded around 2011 and headquartered in Madrid. The firm focuses on seed-stage investments in internet and technology-enabled startups, particularly in digital business models built around marketplaces, software, and online platforms. It typically invests in very early-stage companies, often providing initial funding alongside hands-on support for product development, validation, and go-to-market execution. Vitaminak positions itself as an early institutional investor helping entrepreneurs launch and scale internet-based businesses, often participating in the first professional funding rounds. Its investment activity is concentrated in the Spanish and broader European startup ecosystem, with a focus on identifying and financing early digital ventures before institutional scaling rounds. (eu-startups.com