![Paul Barnes](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>)
Paul Barnes
Director/Board Member at
ETHERSTACK PLC
Net worth: 3 M $ as of 2026-05-30
Profile
Paul Martin Barnes is the founder of UK Telecom Plc, virt-x Ltd., Amersham Investment Management Ltd. Current jobs include Independent Non-Executive Director at Etherstack Plc since 2012, Non-Executive Director at Tristel Solutions Ltd. since 2004, Non-Executive Director at Etherstack Pty Ltd. since 2002, Director at Besins Healthcare (UK) Ltd., Director at Warren Power Ltd. since 2015, Director at Warren Energy Ltd. (United Kingdom) since 2015, and Member of The Chartered Institute For Securities & Investment.
Former jobs include Non-Executive Director at Tristel Plc from 2019 to 2020, Finance Director at Velocys Plc, Director at Tigerex Group Ltd., Principal at HM Treasury, Principal at Grant Thornton UK LLP, Principal at Beach Street Financial Solutions Ltd., and Member of Velocys Technologies Ltd.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ETHERSTACK PLC ORD 5.24% | 2026-03-04 | 6,850,000 ( 5.24% ) | 3 M $ | 2026-05-30 |
Paul Barnes active positions
| Companies | Position | Start |
|---|---|---|
| ETHERSTACK PLC | Director/Board Member | 2012-02-14 |
Warren Power Ltd.
 Warren Power Ltd. Electric UtilitiesUtilities Provides electricity | Director/Board Member | 2015-11-30 |
Warren Energy Ltd. (United Kingdom)
 Warren Energy Ltd. (United Kingdom) Electric UtilitiesUtilities Generates and distributes electricity, gas & heat | Director/Board Member | 2015-04-08 |
Besins Healthcare (UK) Ltd.
 Besins Healthcare (UK) Ltd. Pharmaceuticals: MajorHealth Technology Develops innovative drugs for the well being of men and women | Director/Board Member | 2013-12-09 |
Tristel Solutions Ltd.
 Tristel Solutions Ltd. Household/Personal CareConsumer Non-Durables Manufactures infection control, contamination control and hygiene products | Director/Board Member | - |
The Chartered Institute For Securities & Investment
 The Chartered Institute For Securities & Investment General GovernmentGovernment Operates as securities and investment educational institute | Corporate Officer/Principal | - |
Etherstack Pty Ltd.
 Etherstack Pty Ltd. Packaged SoftwareTechnology Services Provides wireless communications software | Director/Board Member | - |
Former positions of Paul Barnes
| Companies | Position | End |
|---|---|---|
| TRISTEL PLC | Director of Finance/CFO | 2010-06-02 |
| VELOCYS | Director of Finance/CFO | 2007-10-30 |
| ░░░░░░░ ░░░░░░░░░░░░ ░░░░ | ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ | - |
| ░░ ░░░░░░░░ | ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ | - |
| ░░░░░░ ░░░░ | ░░░░░░░ | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
76
1st degree connections
17
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 17 |
|---|---|
Tristel Plc
 Tristel Plc Medical SpecialtiesHealth Technology Provides water treatment and disinfection products for hospitals | Health Technology |
Velocys Plc
 Velocys Plc Industrial MachineryProducer Manufacturing Designs and develops technology for the production of clean synthetic fuels | Producer Manufacturing |
virt-x Ltd.
 virt-x Ltd. Investment Banks/BrokersFinance Develops screen based electronic trading system for the secondary trading market | Finance |
HM Treasury
 HM Treasury General GovernmentGovernment Government department | Government |
Grant Thornton UK LLP
 Grant Thornton UK LLP Miscellaneous Commercial ServicesCommercial Services Grant Thornton invests in companies located in United Kingdom. The firm targets companies operating in a broad range of sectors and industries. It provides financing for buyout transactions. | Commercial Services |
Tigerex Group Ltd.
 Tigerex Group Ltd. Investment Banks/BrokersFinance Provides brokerage services | Finance |
UK Telecom Plc
 UK Telecom Plc Specialty TelecommunicationsCommunications Provides public pay phone telecommunications services | Communications |
Etherstack Plc
 Etherstack Plc Packaged SoftwareTechnology Services Engages in the design, development, and deployment of wireless communications software and products | Technology Services |
Velocys Technologies Ltd.
 Velocys Technologies Ltd. Miscellaneous Commercial ServicesCommercial Services Produces carbon fuels from waste and biomass | Commercial Services |
Beach Street Financial Solutions Ltd. | |
The Chartered Institute For Securities & Investment
The Chartered Institute For Securities & Investment General GovernmentGovernment Operates as securities and investment educational institute | Government |
Tristel Solutions Ltd.
Tristel Solutions Ltd. Household/Personal CareConsumer Non-Durables Manufactures infection control, contamination control and hygiene products | Consumer Non-Durables |
Etherstack Pty Ltd.
Etherstack Pty Ltd. Packaged SoftwareTechnology Services Provides wireless communications software | Technology Services |
Besins Healthcare (UK) Ltd.
Besins Healthcare (UK) Ltd. Pharmaceuticals: MajorHealth Technology Develops innovative drugs for the well being of men and women | Health Technology |
Amersham Investment Management Ltd.
 Amersham Investment Management Ltd. Investment ManagersFinance Provides investment management services | Finance |
Warren Power Ltd.
Warren Power Ltd. Electric UtilitiesUtilities Provides electricity | Utilities |
Warren Energy Ltd. (United Kingdom)
Warren Energy Ltd. (United Kingdom) Electric UtilitiesUtilities Generates and distributes electricity, gas & heat | Utilities |
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