TheGuarantors, the fintech company building smart financial and insurance solutions for renters and landlords, today announced it had raised $50 million in series C equity funding. The round was led by Portage Ventures, with participation from Kensington Capital Partners, Arch Capital Group Ltd., and Roosh Ventures, as well as earlier investors including Alven. The newly injected capital will allow TheGuarantors to expand its product offerings and team.