Calculus specialises in creating and managing venture capital funds for individuals. Calculus is a pioneer in the tax-efficient industry having set up the UKâs first approved EIS fund in 1999. Through the Calculus EIS Fund, Calculus VCT and Calculus Knowledge EIS Fund - investors can access a diverse portfolio of innovative UK companies. Important note: EIS and VCT investments are high risk and capital is at risk. Past performance is not indicative of future performance. Tax benefits depend on the individual circumstances of each investor and may be subject to change in the future. Calculus Capital is authorised and regulated by the Financial Conduct Authority.