D2 Lithium Corp. engages in the identification, evaluation, acquisition, and exploration of mineral properties in the United States and Argentina. The company holds interest in the Teels Marsh Lithium Brine project covering an area of 3,202 hectares located in Nevada; the Alkali Spring lithium project covering an area of 3,571 hectares located in Nevada; and Guayatoyoc Salar project covering an area of 93,000 hectares located in Northwestern " Argentina. The company was formerly known as HeliosX Lithium & Technologies Corp. and changed its name to D2 Lithium Corp. in June 2023. D2 Lithium Corp. is headquartered in Langley, Canada.