![Joseph Cullen](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>)
Joseph Cullen
Chief Executive Officer at
METALSOURCE MINING INC.
Net worth: 808 880 $ as of 2026-05-30
Profile
Joseph Cullen is President, Chief Executive Officer & Director at Metalsource Mining, Inc. since 2020.
Mr. Cullen is Independent Director at Golden Spike Resources Corp.
since 2020.
Mr. Cullen is Director at Naughty Ventures Corp.
since 2025.
Mr. Cullen is Head-Investor Relations at Entheon Biomedical Corp.
since 2019.
Mr. Cullen was Director-Operations at Hyperbridge from 2017 to 2019.
Mr. Cullen was Investor Relations Manager at Silver Dollar Resources, Inc. Mr. Cullen completed graduate studies at University College Cork.
Mr. Cullen completed undergraduate studies at Swansea University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-03-05 | 710,000 ( 1.12% ) | 800 880 $ | 2026-05-30 | |
| 2026-01-08 | 800,000 ( 1.36% ) | 8 000 $ | 2026-05-30 | |
| 2026-05-22 | 0 ( -.--% ) | - $ | 2026-05-30 |
Joseph Cullen active positions
| Companies | Position | Start |
|---|---|---|
| GOLDEN SPIKE RESOURCES CORP. | Director/Board Member | 2020-01-13 |
| ENTHEON BIOMEDICAL CORP. | Investor Relations Contact | 2019-04-30 |
| METALSOURCE MINING INC. | Chief Executive Officer | 2020-08-17 |
| NAUGHTY VENTURES CORP. | Director/Board Member | 2025-02-09 |
Former positions of Joseph Cullen
| Companies | Position | End |
|---|---|---|
Hyperbridge Technology, Inc.
 Hyperbridge Technology, Inc. Packaged SoftwareTechnology Services Operates as a blockchain interoperability company | Chief Operating Officer | 2019-03-31 |
| SILVER DOLLAR RESOURCES INC. | Investor Relations Contact | - |
Training of Joseph Cullen
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
8
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
University College Cork
 University College Cork Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Swansea University
 Swansea University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
York Harbour Metals, Inc.
 York Harbour Metals, Inc. Other Metals/MineralsNon-Energy Minerals Engages in acquisition and exploration of copper, zinc and silver projects | Non-Energy Minerals |
Silver Dollar Resources, Inc.
 Silver Dollar Resources, Inc. Other Metals/MineralsNon-Energy Minerals Acquires and mines mineral property assets | Non-Energy Minerals |
Entheon Biomedical Corp.
 Entheon Biomedical Corp. Pharmaceuticals: MajorHealth Technology Develops psychedelic medicines to treat addiction | Health Technology |
Hyperbridge Technology, Inc.
Hyperbridge Technology, Inc. Packaged SoftwareTechnology Services Operates as a blockchain interoperability company | Technology Services |
Golden Spike Resources Corp.
 Golden Spike Resources Corp. Other Metals/MineralsNon-Energy Minerals Provides metals and minerals exploration services | Non-Energy Minerals |
Metalsource Mining, Inc.
 Metalsource Mining, Inc. Other Metals/MineralsNon-Energy Minerals Provides mining services | Non-Energy Minerals |
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