By Jacob Gronholt-Pedersen COPENHAGEN (Reuters) -Mineral exploration company KoBold Metals, backed by billionaires including Jeff Bezos and Bill Gates, said on Thursday it would begin drilling in Greenland for critical materials used in electric vehicles. KoBold, which uses artificial intelligence and machine learning to hunt for raw materials, last year secured a 51% stake in the Disko-Nuussuaq project on Greenland’s west coast, which is operated by London-listed Bluejay Mining. The joint venture will use drones to make a high-resolution magnetic survey of the area and plans to drill a total …