Ms. Thomas brings more than 25 years experience in the mining industry, including 16 years with Aber Diamond Corporation (now Dominion Diamond), where she served in ever increasing roles from initial discovery as a geologist to Vice President Exploration and ultimately a Director of the Board. She was co-founder of Stornoway Diamond Corp., serving first as CEO and then as Executive Chairman. There she led the acquisition of the Renard diamond deposit which subsequently became Quebec's first diamond mine. In 2007, she founded Lucara with partners Lukas Lundin and Ms. Catherine McLeod Seltzer. Ms. Thomas most recently served as CEO of Kaminak Gold Corporation which was acquired by Goldcorp in 2016 for $520 Million. Ms. Thomas is also a Director of Suncor Energy.