K Fund is a Madrid, Spain-headquartered Spanish early- and growth-stage venture capital firm founded in 2016, positioning itself as a locally-grounded investor promoting and accelerating the evolution of the Spanish and broader Iberian start-up ecosystem through investments in digital and technology companies operating across Spain and Southern Europe. The firm was co-founded by General Partner Inaki Arrola (previously founder of marketplace Coches.com) and General Partner Ian Noel, with additional partners Jaime Novoa and Pablo Ventura. K Fund invests principally at seed and Series A stages across digital and technology sectors including enterprise SaaS, marketplaces, fintech, consumer internet, health-tech, and adjacent early-stage technology themes in Spanish and Portuguese companies, typically writing initial check sizes in the EUR 250,000 to EUR 3 million range, with follow-on reserves through Series B. The firm has raised multiple institutional funds: Fund I at EUR 50 million (2016), Fund II at approximately EUR 70 to 80 million, and subsequent vehicles, with notable portfolio companies including Factorial, Exoticca, Clicars (acquired by Aramis Auto), Seedtag, Urbanitae, Rated Power, and many other Spanish and Southern European technology start-ups.