Company
Gammadelta Therapeutics LTD
Gammadelta Therapeutics LTD is an active UK company (number 10238425), incorporated 2016, with 2 current directors, Seyda Atadan Memis and Dr Emma Jane Roffe. Source: Companies House, updated 4th October 2026.
Official record Companies House · updated 4th October 2026 · Sources
Network
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Who leads it
Previous officers 12
- Mark Gibbons 2022-2022 View profile
- Jonathan Clark Neal 2022-2023 View profile
- Dr Heather Adkins Huet 2021-2022 View profile
- Daniel Matthew Kemp 2017-2021 View profile
- Dr Paolo Paoletti 2017-2022 View profile
- Timothy John Haines 2016-2022 View profile
- Dr Stephen Barry Parker 2016-2017 View profile
- Professor Adrian Clive Hayday 2016-2022 View profile
- Dr John Gerard Shields 2016-2016 View profile
- Michael John Owen 2016-2022 View profile
- Peter Neville Goodfellow 2016-2022 View profile
- Raj Mehta 2016-2017 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 17/06/2016
Ownership
Owned by (2) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- Abingworth LLP ceased 2017-07-24
25-50% shares, 25-50% shares (trust), appoints directors · notified 2016-08-15 - Abingworth Bioventures VI GP LP ceased 2022-04-05
25-50% shares, 25-50% voting, appoints directors · notified 2017-07-24
Group
- Gammadelta Therapeutics LTD
is controlled by Abingworth LLP
Evidence
ceased 25-50% shares, 25-50% shares (trust), appoints directors · notified 2016-08-15, ceased 2017-07-24 · source: Companies House PSC register - Abingworth LLP
is controlled by Timothy John Haines
Evidence
ceased 25-50% voting (LLP) · notified 2019-12-10, ceased 2022-08-01 · source: Companies House PSC register
Ultimately controlled by Timothy John Haines.
21 other companies in this group
- Abingworth Bioventures VII GP LP
- Abingworth Bioventures V GP LP
- Abingworth Clinical CO-Development GP LP
- Abingworth Bioventures V GP Limited
- Abingworth Bioventures III GP LP
- Abingworth General Partner 8 LLP
- Abingworth Avillion Blocker Limited
- Abingworth Bioventures VI GP LP
- Abingworth Bioventures IV GP LP
- 12166787
- Abingworth Second Partner Limited
- Abingworth CCD GP Limited
- Abingworth Bioventures GP Limited
- Abingworth General Partner VI LLP
- SO304706
- Abingworth CCD 2 General Partner LLP
- Abingworth Clinical CO-Development Fund 2 GP LP
- Abingworth Bioventures 8 GP LP
- Abingworth CCD General Partner LLP
- Abingworth LLP
- Abingworth General Partner VII LLP
Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.
Board analysis
Board DNA
How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.
2 directors on the board
- Seyda Atadan Memis Director · appointed 2022
- Dr Emma Jane Roffe Director · appointed 2022
First-time vs portfolio directors
Portfolio (2)
- Seyda Atadan Memis Director · appointed 2022
- Dr Emma Jane Roffe Director · appointed 2022
Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.
The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 10238425
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 4th October 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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