Celtic House Venture Partners is a Canadian venture capital firm headquartered in Ottawa and Toronto that provides early-stage and growth equity to technology companies—particularly in software, enterprise SaaS, digital platforms and related IT sectors. The firm partners with founders from initial product-market fit through scaling and supports portfolio development with capital and strategic guidance. Celtic House manages multiple funds and has backed more than 75 tech startups, contributing to numerous IPOs and acquisitions in North America. Its investment activity spans Canada and the U.S., emphasizing founder engagement and long-term value creation. The firm also collaborates with affiliated entities to extend reach into complementary markets.