D2 Lithium Corp. engages in the identification, evaluation, acquisition, and exploration of mineral properties in the United States, Canada, and Argentina. The company primarily explores lithium. It holds 100% interest in the Teels Marsh Lithium Brine Project that consists of 386 mineral claims covering an area of approximately 3,065 hectares located in Mineral County, Nevada. D2 Lithium Corp. is headquartered in Langley, Canada.