Clarendon Fund Managers is a Belfast based venture capital firm investing in early-stage technology companies. Founded in 2001, it is authorized and regulated by the Financial Conduct Authority of Ireland. The firm manages three funds totaling £42.5m of regional venture capital funds in Northern Ireland. The funds include the £30m Co-Investment fund. Viridian Growth Fund, and Northern Ireland Tech Growth Fund. The firm focuses on telecommunications, industrials, health technology, cybersecurity, IT/software, and media sectors. As of February 2020, the firm has made 95 investments with 21 exits.