David C. Mathewson

President, HK BATTERY TECHNOLOGY INC.

Companies

Timberline Resources CorpBoard member Jul 17, 2018 to Jan 23, 2020¹
U.S. GOLD CORP.Vice President of Exploration Jun 12, 2017 to Jun 19, 2019²

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARTimberline Resources Corp, Board member
2
SEC EDGARU.S. GOLD CORP., Vice President of Exploration