![Joseph Colliver](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 Colliver
Chief Executive Officer at
SYNAIRGEN PLC
Profile
Joseph Tregonning Colliver is Chief Executive Officer & Executive Director at Synairgen Plc since 2025.
Joseph is Chief Financial Officer & Director at Phytome Life Sciences Ltd. since 2022.
Joseph is Director at Hellenic Dynamics Plc since 2022.
Joseph is a Member of the Institute of Chartered Accountants since 2018.
Joseph is Partner at Movius Consulting, Inc. since 2021.
Former roles include Non-Executive Chairman at Shortwave Life Sciences Plc from 2022 to 2023, Global Director-Commercial at TNS Group Holdings Ltd. from 2012 to 2015, Director-Consulting at Kantar Retail UK Ltd., Director at Henley Centre HeadlightVision Ltd., Global Commercial Director at Taylor Nelson Sofres International Ltd. from 2012 to 2015, CFO & Director-Kantar Futures Division at WPP Plc, Chief Financial Officer & Director at Sativa Group Plc, Chief Financial Officer & Director at Phytome Life Sciences Plc from 2022 to 2023, Non-Executive Director at U.
K.
SPAC Plc, Chief Financial Officer at Goodbody Health Ltd. in 2021, and Senior Audit at Forvis Mazars LLP (United Kingdom).
Education includes undergraduate studies at The University of Southampton.
Joseph Colliver active positions
| Companies | Position | Start |
|---|---|---|
| SYNAIRGEN PLC | Chief Executive Officer | 01/07/2025 |
Movius Consulting, Inc.
 Movius Consulting, Inc. Miscellaneous Commercial ServicesCommercial Services Provides negotiation advisory, communication and leadership training services | Corporate Officer/Principal | 01/10/2021 |
Phytome Life Sciences Ltd.
 Phytome Life Sciences Ltd. Pharmaceuticals: MajorHealth Technology Operates as a pharmaceutical company | Director of Finance/CFO | 21/12/2022 |
Institute of Chartered Accountants | Corporate Officer/Principal | 01/01/2018 |
Former positions of Joseph Colliver
| Companies | Position | End |
|---|---|---|
Psych Capital Plc
 Psych Capital Plc Financial ConglomeratesFinance Provides investment services | Chairman | 07/11/2023 |
Phytome Life Sciences PLC
 Phytome Life Sciences PLC BiotechnologyHealth Technology Operates as an independent research company that develops agro-pharmaceutical technologies and plant-derived biotherapeutics | Director of Finance/CFO | 02/10/2023 |
| GOODBODY HEALTH | Director of Finance/CFO | 01/05/2021 |
Taylor Nelson Sofres International Ltd.
 Taylor Nelson Sofres International Ltd. MiscellaneousMiscellaneous Offers investment companies holding services | Corporate Officer/Principal | 01/01/2015 |
TNS Group Holdings Ltd.
 TNS Group Holdings Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Corporate Officer/Principal | 01/01/2015 |
Training of Joseph Colliver
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
71
1st degree connections
16
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 16 |
|---|---|
TNS Group Holdings Ltd.
TNS Group Holdings Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
Synairgen Plc
 Synairgen Plc Pharmaceuticals: MajorHealth Technology Discovers and develops drugs for respiratory disorders | Health Technology |
Hellenic Dynamics PLC
 Hellenic Dynamics PLC Miscellaneous Commercial ServicesCommercial Services Provides management services and cultivates & supplies medicinal cannabis flowers | Commercial Services |
Goodbody Health Ltd.
 Goodbody Health Ltd. Medical SpecialtiesHealth Technology Manufactures and sells health testing, CBD goods and hand sanitizer products | Health Technology |
Kantar Retail UK Ltd.
 Kantar Retail UK Ltd. Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Commercial Services |
Mazars LLP
 Mazars LLP Miscellaneous Commercial ServicesCommercial Services Provides auditing, tax preparation and financial advice services | Commercial Services |
The University of Southampton
 The University of Southampton Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Henley Centre HeadlightVision Ltd.
 Henley Centre HeadlightVision Ltd. Miscellaneous Commercial ServicesCommercial Services Provides consultancy services | Commercial Services |
Taylor Nelson Sofres International Ltd.
Taylor Nelson Sofres International Ltd. MiscellaneousMiscellaneous Offers investment companies holding services | Miscellaneous |
Institute of Chartered Accountants | |
WPP Plc
 WPP Plc Advertising/Marketing ServicesCommercial Services Provides communications services on a national, multinational and global basis | Commercial Services |
Sativa Group Plc
 Sativa Group Plc Financial ConglomeratesFinance Invests in medical cannabis | Finance |
Phytome Life Sciences Ltd.
Phytome Life Sciences Ltd. Pharmaceuticals: MajorHealth Technology Operates as a pharmaceutical company | Health Technology |
Movius Consulting, Inc.
Movius Consulting, Inc. Miscellaneous Commercial ServicesCommercial Services Provides negotiation advisory, communication and leadership training services | Commercial Services |
Psych Capital Plc
Psych Capital Plc Financial ConglomeratesFinance Provides investment services | Finance |
Phytome Life Sciences PLC
Phytome Life Sciences PLC BiotechnologyHealth Technology Operates as an independent research company that develops agro-pharmaceutical technologies and plant-derived biotherapeutics | Health Technology |
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