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John O'Donnell
Chief Executive Officer at
ABSOLUTELY CRITICAL RESOURCES CORP.
Net worth: 153 780 $ as of 31/05/2026
Profile
John Frederick O'Donnell was the founder of RX Gold & Silver, Inc., founded in 2007, where the title held was Chairman from 2007 to 2011.
Current jobs include Chairman, President & Chief Executive Officer at Absolutely Critical Resources Corp.
since 2021, with employment starting in 2016, and Chairman at Peloton Minerals Corp.
since 2014, with employment starting in 2000.
Former jobs include President & Chief Executive Officer at OMG Mineral Exploration, Inc.; Non-Executive Chairman & Chief Executive Officer at Enerev5 Metals, Inc. from 2022 to 2025; Chairman at Loyalist ExpLoration Ltd. from 2024 to 2025; Director at Sierra Grande Minerals, Inc.; Director at Nerium Biotechnology, Inc.; Secretary, Director & Chief Legal Counsel at POET Technologies, Inc. from 2012 to 2018; Principal at Shibley Righton LLP in 2003; and General Counsel at Stikeman, Keeley, Spiegel & Pasternack LLP from 1973 to 2012.
Education includes undergraduate studies at the University of Windsor.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 06/03/2026 | 2,900,000 ( 8.6% ) | 81 200 $ | 31/05/2026 | |
| 19/12/2025 | 1,036,862 ( 0.68% ) | 72 580 $ | 31/05/2026 |
John O'Donnell active positions
| Companies | Position | Start |
|---|---|---|
| PELOTON MINERALS CORPORATION | Chairman | 29/05/2014 |
| ABSOLUTELY CRITICAL RESOURCES CORP. | Chief Executive Officer | 01/09/2021 |
Former positions of John O'Donnell
| Companies | Position | End |
|---|---|---|
| ENEREV5 METALS INC. | Chief Executive Officer | 04/04/2025 |
| LOYALIST EXPLORATION LIMITED | Chief Executive Officer | 03/04/2024 |
| POET TECHNOLOGIES INC. | Director/Board Member | 31/12/2018 |
Stikeman, Keeley, Spiegel & Pasternack LLP
 Stikeman, Keeley, Spiegel & Pasternack LLP Miscellaneous Commercial ServicesCommercial Services Legal Services | General Counsel | 24/08/2012 |
RX Gold & Silver, Inc.
 RX Gold & Silver, Inc. Precious MetalsNon-Energy Minerals Operates as a gold and silver mining company | Founder | 15/08/2012 |
Training of John O'Donnell
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
46
1st degree connections
12
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 12 |
|---|---|
AFR NuVenture Resources, Inc.
 AFR NuVenture Resources, Inc. Other Metals/MineralsNon-Energy Minerals Engages in exploration and evaluation of mineral properties | Non-Energy Minerals |
RX Gold & Silver, Inc.
RX Gold & Silver, Inc. Precious MetalsNon-Energy Minerals Operates as a gold and silver mining company | Non-Energy Minerals |
Sierra Grande Minerals, Inc.
 Sierra Grande Minerals, Inc. Precious MetalsNon-Energy Minerals Explores for mineral resources | Non-Energy Minerals |
Enerev5 Metals, Inc.
 Enerev5 Metals, Inc. Chemicals: SpecialtyProcess Industries Engages in exploration and development of cobalt, copper and other strategic battery minerals | Process Industries |
OMG Mineral Exploration, Inc.
 OMG Mineral Exploration, Inc. Other Metals/MineralsNon-Energy Minerals Provides mineral exploration services | Non-Energy Minerals |
Nerium Biotechnology, Inc.
 Nerium Biotechnology, Inc. Pharmaceuticals: MajorHealth Technology Develops oleander based products for the treatment of proliferative diseases and viral infections | Health Technology |
University of Windsor
 University of Windsor Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Peloton Minerals Corp.
 Peloton Minerals Corp. Precious MetalsNon-Energy Minerals Acquires, explores and develops natural resource properties | Non-Energy Minerals |
POET Technologies, Inc.
 POET Technologies, Inc. Electrical ProductsProducer Manufacturing Designs, manufactures and sells of opto-electronic solutions for the sensing, data communications and telecommunications markets | Producer Manufacturing |
Shibley Righton LLP
 Shibley Righton LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Stikeman, Keeley, Spiegel & Pasternack LLP
Stikeman, Keeley, Spiegel & Pasternack LLP Miscellaneous Commercial ServicesCommercial Services Legal Services | Commercial Services |
PNG Copper, Inc.
 PNG Copper, Inc. Other Metals/MineralsNon-Energy Minerals Provides copper mining services | Non-Energy Minerals |
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