Anthesis targets three gigatons of carbon mitigation and removal by 2030 Impact investor and consulting firm Anthesis is aiming to support projects that collectively avoid, reduce and remove three billion tonnes (three gigatons) of carbon by the end of the decade. Anthesis' corporate clients include Amazon, Tesco and Cisco The business announced the new ambition today (8 March) after securing a multi-million-pound investment from Palatine Private Equity. Anthesis has not disclosed the figure but claimed that it is “significant” and will see Palatine owning a minority stake. Palatine has used investment from its Buyout Fund and Impact Fund to complete the deal.