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Simon Constantine
Director/Board Member at
SOURCEBIO INTERNATIONAL PLC
Net worth: 378 787 $ as of 2026-05-30
Profile
Simon John Constantine currently works at Capstone Foster Care Ltd., as Director from 2007, Capstone Foster Care (South East) Ltd., as Director, and SourceBio International Plc, as Independent Non-Executive Director from 2020.
Mr. Constantine also formerly worked at Reinnervate Ltd., as Chairman, Xena Systems Ltd., as Chairman, Northern Venture Trust Plc, as Chairman from 2014 to 2024, Bioquell Ltd., as Independent Non-Executive Director from 1999 to 2019, Source BioScience Ltd., as Independent Non-Executive Director, Life Sciences International Plc, as Director, and Oxford Photovoltaics Ltd., as Director.
Mr. Constantine received his graduate degree from the University of Oxford.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-10-31 | 493,000 ( 0.19% ) | 378 787 $ | 2026-05-30 |
Simon Constantine active positions
| Companies | Position | Start |
|---|---|---|
| SOURCEBIO INTERNATIONAL PLC | Director/Board Member | 2020-10-22 |
Capstone Foster Care Ltd.
 Capstone Foster Care Ltd. Services to the Health IndustryHealth Services Operates foster care agency | Director/Board Member | 2007-02-25 |
Capstone Foster Care (South East) Ltd.
 Capstone Foster Care (South East) Ltd. Services to the Health IndustryHealth Services Provides foster care services | Director/Board Member | - |
Former positions of Simon Constantine
| Companies | Position | End |
|---|---|---|
| NORTHERN VENTURE TRUST PLC | Chairman | 2024-07-29 |
| BIOQUELL PLC | Director/Board Member | 2019-01-14 |
Xena Systems Ltd.
 Xena Systems Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Provides loading platform solutions | Chairman | 2013-04-07 |
| SOURCE BIOSCIENCE PLC | Director/Board Member | - |
Oxford Photovoltaics Ltd.
 Oxford Photovoltaics Ltd. Miscellaneous Commercial ServicesCommercial Services Develops and commercialize perovskite-based technology | Director/Board Member | - |
Training of Simon Constantine
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
22
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Bioquell Ltd.
 Bioquell Ltd. MiscellaneousMiscellaneous Operates as an investment holding company with interest in bio-decontamination and containment equipment | Miscellaneous |
Northern Venture Trust Plc
 Northern Venture Trust Plc Investment ManagersFinance Functions as a private equity fund | Finance |
Source BioScience Ltd.
 Source BioScience Ltd. Medical/Nursing ServicesHealth Services Provides laboratory services for genomics, multiomics and healthcare diagnostics | Health Services |
University of Oxford
 University of Oxford Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Life Sciences International Plc
 Life Sciences International Plc Medical SpecialtiesHealth Technology The group is engaged in the development, manufacture and supply of a wide range of scientific equipment and comsumable products | Health Technology |
Reinnervate Ltd.
 Reinnervate Ltd. BiotechnologyHealth Technology Operates as a life sciences company which manufactures and distributes three dimensional cell culture products | Health Technology |
Capstone Foster Care Ltd.
Capstone Foster Care Ltd. Services to the Health IndustryHealth Services Operates foster care agency | Health Services |
Xena Systems Ltd.
Xena Systems Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Provides loading platform solutions | Producer Manufacturing |
Oxford Photovoltaics Ltd.
Oxford Photovoltaics Ltd. Miscellaneous Commercial ServicesCommercial Services Develops and commercialize perovskite-based technology | Commercial Services |
Capstone Foster Care (South East) Ltd.
Capstone Foster Care (South East) Ltd. Services to the Health IndustryHealth Services Provides foster care services | Health Services |
SourceBio International Plc
 SourceBio International Plc Medical/Nursing ServicesHealth Services Provides laboratory services to health care, life science and bio pharmacy industry | Health Services |
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