Founder of 6 different companies, including: Underworld Resources, Inc., Aftermath Silver Ltd. and Vortex Metals, Inc. Michael Jeffrey Williams is an entrepreneur and businessperson who has been at the head of 11 different companies and presently is Executive Chairman & Vice President at Aftermath Silver Ltd. (which he founded in 2010), Executive Chairman at York Harbour Metals, Inc., Chairman of Vortex Metals, Inc. (which he founded), President, Chief Executive Officer & Director at Vendetta Mining Corp., President & Director at Full Metal Minerals Ltd. (which he founded in 2003) and Partner at McLeod Williams Capital Corp. (which he founded in 2011). Michael Jeffrey Williams is also on the board of 5 other companies.

In his past career he was Independent Director at Ximen Mining Corp., Chairman at Minaurum Gold, Inc., Chairman at Valhalla Resources Ltd., Vice President at Atna Resources Ltd., Chairman of Underworld Resources, Inc. (he founded the company in 2005) and Chairman at IDM Mining Ltd.