Dakota Gold Intersects 1.42 g/t Gold and 5.97 g/t Silver over 64.0 Meters with Infill Drilling at Richmond Hill

Lead, South Dakota--(Newsfile Corp. - April 21, 2026) - Dakota Gold Corp. (NYSE American: DC) ("Dakota Gold" or the "Company") is pleased to report the initial assay results received from its 2026 Drill Campaign ("Campaign") at the Richmond Hill Oxide Heap Leach Gold Project ("Richmond Hill" or the "Project"). The Campaign includes 15,481 meters of drilling for 109 holes and consists of a combination of infill, expansion and geotechnical drilling.