Mack Wilbourn

MWJ LLC provides public relations agencies services. The company was founded in 1999 and is headquartered in Atlanta, GA.

Mack II, Inc. operates as a fast food management company. Its service menu include Popeyes chicken, Baja fresh Mexican, Philips seafood, Atlanta bread, Famiglia pizza, and juices. The company was founded in 1996 and is headquartered in Hapeville, GA.

Johnson Energy Storage, Inc. is a company that is changing the way the world stores energy. Johnson Energy Storage is based in Atlanta, GA and has subsidiaries in the United States. The company specializes in lithium metal and solid-state lithium metal battery technology. The company's goal is to develop batteries that can store more energy, while being lighter, more affordable, and longer-lasting. The company was founded by Lonnie G. Johnson and is led by CEO U. Bertram Ellis.

JTEC Energy, Inc. is a company based in Atlanta, GA. JTEC Energy was spun off from Johnson Research & Development to fully develop and commercialize the JTEC device, which is applicable for both power generation and refrigeration. The device was invented by former NASA scientist and super soaker inventor Dr. Lonnie G. Johnson. The Johnson Thermo-Electrochemical Converter (JTEC) is a cleantech hydrogen energy device that transforms heat into energy more efficiently than any device in history. The company was founded by Lonnie G. Johnson and is led by CEO Michael S. McQuary.