Profile
Robert Vallis served as Vice President of Business Development at Yamana Gold, Inc. from 2010 to 2018.
He then worked as Senior Vice President of Corporate Development at Golden Star Resources Ltd.
from 2019 to 2020, and as President, Chief Executive Officer, and Director at Signature Resources Ltd.
from 2020 to 2022.
Vallis earned an undergraduate degree from Dalhousie University in 1998 and an MBA from the Rotman School of Management in 2008.
Former positions of Robert Vallis
| Companies | Position | End |
|---|---|---|
| SIGNATURE RESOURCES LTD. | Chief Executive Officer | 14/11/2022 |
| GOLDEN STAR RESOURCES LTD. | Corporate Officer/Principal | 30/04/2020 |
| YAMANA GOLD INC. | Corporate Officer/Principal | 31/07/2018 |
Training of Robert Vallis
| Rotman School of Management | Masters Business Admin |
| Dalhousie University | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| SIGNATURE RESOURCES LTD. | Non-Energy Minerals |
| Private companies | 2 |
|---|---|
Golden Star Resources Ltd.
 Golden Star Resources Ltd. Precious MetalsNon-Energy Minerals Golden Star Resources Ltd. engages in gold mining and exploration activities. It owns and operates the Wassa and Prestea mines situated in Ghana. The firm also operates through the following segments: Wassa, Bogoso or Prestea, Other, and Corporate. The company was founded by David A. Fennell on May 15, 1992 and is headquartered in Toronto, Canada. | Non-Energy Minerals |
Yamana Gold, Inc.
 Yamana Gold, Inc. Precious MetalsNon-Energy Minerals Yamana Gold, Inc. engages in the production of gold, silver, and copper. It operates through the following segments: El Peñón, Canadian Malartic, Jacobina, Minera Florida, Cerro Moro, and Corporates and Other. The company was founded by Peter J. Marrone on March 17, 1994 and is headquartered in Toronto, Canada. | Non-Energy Minerals |
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