When first formed in 2015, Artemis Technologies was the UK arm of Gunvor - a commodities trading firm co-founded by oligarch Gennady Timchenko. His former business partner still sits on the firm's board
Nigel Garnder, who is standing for the Conservative Party in Harpenden and Berkhamsted co-founded lobbying firms including GPlus, which worked for Vladimir Putin’s Kremlin and Russian state energy firm Gazprom in the 2000s