NextSource Materials Inc., together with its subsidiaries, acquires, explores for, and develops mineral properties in Madagascar and Canada. The company primarily holds a 100% interest in the Molo Graphite property that includes 2,119 permits covering an area of 827.7 square kilometers located in Southern Madagascar Region, Madagascar. It also holds 100% interest in the Green Giant Vanadium Project situated in Southern Madagascar Region, Madagascar; and Sagar property that includes 234 claims covering a total area of 10,736.59 hectares situated in the Labrador Trough Region, Quebec, Canada. The company was formerly known as Energizer Resources Inc. and changed its name to NextSource Materials Inc. in April 2017. NextSource Materials Inc. was founded in 2004 and is headquartered in Toronto, Canada.