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Company · London

Quell Therapeutics Limited

Research and experimental development on biotechnology

Official record Companies House · updated 27th September 2026 · Sources

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Who leads it

Previous officers 5

  1. Professor Houman Ashrafian 2021-2023 Director View profile
  2. Rachel Brooke Mears 2021-2025 Director View profile
  3. Stephen Keith Rhind 2019-2021 Director View profile
  4. Professor Alberto Sanchez Fueyo 2019-2021 Director View profile
  5. Dr Martin Patrick Murphy 2019-2023 Director View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Research and experimental development on biotechnology
Incorporated
19/03/2019
Registered office
London
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.

9 directors on the board

4.4y median 4.6y
average tenure
7.3y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (4)

Portfolio (5)

0
also govern a charity
0
left in the last 12 months

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.

Professional services 12Business services 1Finance 1

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.

Gaps to watch

  • Narrow spread of sectors across the board

Where to look Suggested search: directors from a wider range of sectors.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
11890040
Status
Active
Type
Private Limited Company
Accounts next due
30/09/2027
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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