YC's Continuity Fund is a Y Combinator venture capital vehicle for follow-on and growth-stage investments in YC-backed companies. Based in San Francisco and focused on the United States, it is most relevant to founders already connected to the YC ecosystem seeking later-stage capital. The broader YC investment platform spans sectors including B2B, SaaS, AI and machine learning, FinTech, marketplaces, developer tools, internet and LegalTech.