![John Keep](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>)
John Keep
Chairman at
EMVISION MEDICAL DEVICES LTD
Net worth: 3 M $ as of 31/05/2026
Profile
John Keep is currently the Non-Executive Chairman at EMvision Medical Devices Ltd. and a Director at Queensland Symphony Orchestra Pty Ltd. He previously served as the Chief Executive Officer at Queensland Diagnostic Imaging Pty Ltd. Mr. Keep completed his undergraduate degree at Macquarie University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 31/12/2025 | 2,066,670 ( 2.22% ) | 3 M $ | 31/05/2026 |
John Keep active positions
| Companies | Position | Start |
|---|---|---|
| EMVISION MEDICAL DEVICES LTD | Chairman | - |
Queensland Symphony Orchestra Pty Ltd.
 Queensland Symphony Orchestra Pty Ltd. Miscellaneous Commercial ServicesCommercial Services Provides business support services | Director/Board Member | - |
Former positions of John Keep
| Companies | Position | End |
|---|---|---|
Queensland Diagnostic Imaging Pty Ltd.
 Queensland Diagnostic Imaging Pty Ltd. Medical/Nursing ServicesHealth Services Provides diagnostic imaging services | Chief Executive Officer | - |
Training of John Keep
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1
1st degree connections
4
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
Queensland Diagnostic Imaging Pty Ltd.
Queensland Diagnostic Imaging Pty Ltd. Medical/Nursing ServicesHealth Services Provides diagnostic imaging services | Health Services |
Macquarie University
 Macquarie University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Queensland Symphony Orchestra Pty Ltd.
Queensland Symphony Orchestra Pty Ltd. Miscellaneous Commercial ServicesCommercial Services Provides business support services | Commercial Services |
EMvision Medical Devices Ltd.
 EMvision Medical Devices Ltd. Medical SpecialtiesHealth Technology Develops and supplies medical imaging technology | Health Technology |
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