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Professor Tuomas Pertti Jonathan Knowles
Director at Sojourn Therapeutics Limited · Director at Shannon BIO Limited
- 5 current roles
- 3 previous roles
- Served alongside 45 people
Tuomas's network: 45 people across 8 organisations
Anyone can join - you don't need to be on the register. Used by researchers, journalists, recruiters and due diligence teams.
Official record Companies House and Charity Commission · updated 27th September 2026 · Free, no card or password
Current roles
8 roles across 8 organisations-
Sojourn Therapeutics LimitedDirector · 2025-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Sojourn Therapeutics Limited
- Role
- Director
- Appointed
- 2025-07-18
- Record reference
- Company 16591284
Current -
Shannon BIO LimitedDirector · 2024-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Shannon BIO Limited
- Role
- Director
- Appointed
- 2024-12-03
- Record reference
- Company 16114617
Current -
ST John's College School, CambridgeDirector · 2024-present
Official record · Companies House
- Source
- Companies House
- Organisation
- ST John's College School, Cambridge
- Role
- Director
- Appointed
- 2024-06-17
- Record reference
- Company 13396877
Current
5 more roles, including 3 previous roles, with dates and sources
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45 people across 8 organisationsBased on overlapping official board records. Calculated from official records
45 people across 8 organisations
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- Companies House
- Officer appointments and resignations.
- Charity Commission
- Register of Charities: current trustees and appointment dates.
- Edition
- Register edition compiled 27th September 2026
- Identity
- Records are treated as the same person only where the evidence confirms it. How people are matched