![Petra Decher](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Petra Decher
Net worth: 201 000 $ as of 31/12/2025
Profile
Petra C.
Decher is the founder of Greenstone Resources Ltd. (Canada), founded in 2013.
Current jobs include Independent Director at Rockcliff Metals Corp.
since 2019 and Chief Financial Officer & Secretary at Omai Gold Mines Corp.
starting in 2025.
Former jobs include Chairman at Red Pine Exploration, Inc. (2017–2018), Lead Independent Director at Eldorado Gold (Quebec), Inc. (2015–2017), Director at NuLegacy Gold Corp.
(2012–2013), Independent Non-Executive Director at Ascendant Resources, Inc., Independent Director at Cerrado Gold, Inc., Chief Financial Officer at Macdonald Mines Exploration Ltd. (2018), Co-Head Group Business Development at Xstrata Plc, Chief Financial Officer at Honey Badger Silver, Inc. (2018–2019), Chief Financial Officer at Marimaca Copper Corp.
(2021–2023), Vice President-Finance & Assistant Secretary at Franco-Nevada Corp.
(2009–2016), President, CFO, Secretary & Treasurer at Geoinformatics Exploration, Inc. (2009), and Chief Financial Officer at SOPerior Fertilizer Corp.
Education includes undergraduate studies at McGill University and an undergraduate degree from Concordia University conferred in 1988.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 08/01/2026 | 2,00,000 ( 0.03% ) | 201 000 $ | 31/12/2025 |
Petra Decher active positions
| Companies | Position | Start |
|---|---|---|
| ROCKCLIFF METALS CORPORATION | Director/Board Member | 08/05/2019 |
| OMAI GOLD MINES CORP. | Director of Finance/CFO | 01/05/2025 |
Former positions of Petra Decher
| Companies | Position | End |
|---|---|---|
| MARIMACA COPPER CORP. | Director of Finance/CFO | 08/05/2023 |
| HONEY BADGER SILVER INC. | Director of Finance/CFO | 01/05/2019 |
| RED PINE EXPLORATION INC. | Chairman | 04/12/2018 |
| SOPERIOR FERTILIZER CORP. | Director of Finance/CFO | 10/08/2017 |
| INTEGRA GOLD CORP | Director/Board Member | 01/07/2017 |
Training of Petra Decher
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 17 |
|---|---|
Greenstone Resources Ltd. (Canada)
 Greenstone Resources Ltd. (Canada) Precious MetalsNon-Energy Minerals Precious metals mining concern | Non-Energy Minerals |
Macdonald Mines Exploration Ltd.
 Macdonald Mines Exploration Ltd. Precious MetalsNon-Energy Minerals Acquires and explores mineral properties | Non-Energy Minerals |
Xstrata Plc
 Xstrata Plc Other Metals/MineralsNon-Energy Minerals Mines for copper, coking coal, thermal coal, ferrochrome and vanadium | Non-Energy Minerals |
Eldorado Gold (Quebec), Inc.
 Eldorado Gold (Quebec), Inc. Precious MetalsNon-Energy Minerals Engages in the acquisition and exploration of gold mineral properties | Non-Energy Minerals |
Red Pine Exploration, Inc.
 Red Pine Exploration, Inc. Precious MetalsNon-Energy Minerals Operates as a gold exploration company | Non-Energy Minerals |
Honey Badger Silver, Inc.
 Honey Badger Silver, Inc. Precious MetalsNon-Energy Minerals Explores for silver, gold, copper and base metals | Non-Energy Minerals |
Marimaca Copper Corp.
 Marimaca Copper Corp. Other Metals/MineralsNon-Energy Minerals Engages in the exploration and development of copper projects | Non-Energy Minerals |
Franco-Nevada Corp.
 Franco-Nevada Corp. Precious MetalsNon-Energy Minerals Engages in the business of acquiring, managing and creating resource royalties and stream | Non-Energy Minerals |
NuLegacy Gold Corp.
 NuLegacy Gold Corp. Focuses on gold exploration | |
McGill University
 McGill University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Concordia University
 Concordia University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Geoinformatics Exploration, Inc.
 Geoinformatics Exploration, Inc. Precious MetalsNon-Energy Minerals Mines for gold and copper | Non-Energy Minerals |
Ascendant Resources, Inc.
 Ascendant Resources, Inc. Other Metals/MineralsNon-Energy Minerals Operates as a mining company focusing on producing zinc, lead and silver mine | Non-Energy Minerals |
Rockcliff Metals Corp.
 Rockcliff Metals Corp. Mines for copper, zinc, silver and gold | |
SOPerior Fertilizer Corp.
 SOPerior Fertilizer Corp. Engages in exploration and development of potassium | |
Omai Gold Mines Corp.
 Omai Gold Mines Corp. Operates as a gold mining and exploration company | |
Cerrado Gold, Inc.
 Cerrado Gold, Inc. Operates as a gold mining company |
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