K20 Fund is a U.S.-focused venture capital firm backing early seed to Series A technology startups, with occasional growth capital for later-stage companies. It targets SaaS and technology businesses across areas including AI, analytics, enterprise software, cybersecurity, fintech and healthtech. The firm can lead or join rounds, with typical checks of $100k-$2.5m. Portfolio companies include Klarna, Turing, Fubo and Cross River.