The red node is Roger. Pale nodes are charities, grey nodes are companies, and darker grey nodes are the people who sit on them. Dashed links are historical or inferred. Click any node to explore.
Person
Dr Roger Anthony Fisken
Dr Roger Anthony Fisken is a trustee of Mathsworlduk (since 2017), Healthsense UK (since 2017) and 1 other charity and a director of 1 company. Source: Charity Commission and Companies House records.
Trustee at Mathsworlduk · Director at Mathsworlduk
- 4 current roles
- Served alongside 27 people
Official record Charity Commission and Companies House · updated 25th October 2026
Roles
4 roles across 4 organisationsRows marked “Likely the same person” come from a record that is a likely relationship: there is sufficient evidence to suggest it concerns the same individual, but it is not established as confirmed. The appointment itself still comes from its official source.
Current roles (4)
-
MathsworldukTrustee · 2017-present
Official record · Charity Commission
- Source
- Charity Commission
- Organisation
- Mathsworlduk
- Role
- Trustee
- Appointed
- 2017-11-06
- Record reference
- Charity 1155010
Current -
MathsworldukDirector · 2017-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Mathsworlduk
- Role
- Director
- Appointed
- 2017-11-06
- Record reference
- Company 08370409
Likely the same personCurrent -
Healthsense UKTrustee · 2017-present
Official record · Charity Commission
- Source
- Charity Commission
- Organisation
- Healthsense UK
- Role
- Trustee
- Appointed
- 2017-10-17
- Record reference
- Charity 1003392
Current -
Campaign for Evidence-Based HealthcareChair · Current
Official record · Charity Commission
- Source
- Charity Commission
- Organisation
- Campaign for Evidence-Based Healthcare
- Role
- Chair
- Record reference
- Charity 1216962
Current
Charity trustee roles come from the current Charity Commission register, which lists serving trustees only. Company roles, current and past, come from Companies House.
People Roger has served alongside
27 people across 4 organisationsBased on overlapping official board records. Calculated from official records It does not mean they know each other. Only formal co-service is listed: people are never joined on a matching name alone.
Mathsworlduk 17 people · 2017-present
- Duncan Ian CallaghanServing together now · since 2025
- Philipp LegnerServing together now · since 2024
- Catherine Mary GriffithsServing together now · since 2024
- Dr Christoph Karl BergemannServing together now · since 2024
- Mark James RushworthServing together now · since 2023
- Catherine Lynne McclureServing together now · since 2023
- Ruth Marie HollandServing together now · since 2022
- Helen ClaphamServing together now · since 2022
- Professor Thomas Boulton WardServing together now · since 2021
- Jason Stephen Davison2023-2024 Likely the same person
- Huw Kyffin2022-2025 Likely the same person
- Sam Lewis2022-2025 Likely the same person
- Dr Christian Adam Yates2017-2026 Likely the same person
- Dr Yaakov Jack Abramsky2017-2025 Likely the same person
- Geoffrey Thomas Wain2017-2024 Likely the same person
- Professor Margaret Louise Brown2017-2026 Likely the same person
- Susan Mary Clarke2017-2019 Likely the same person
Mathsworlduk 9 people · 2017-present
- Catherine Lynne McclureServing together now · since 2017
- Catherine Mary GriffithsServing together now · since 2017
- Dr Christoph Karl BergemannServing together now · since 2017
- Duncan Ian CallaghanServing together now · since 2017
- Helen ClaphamServing together now · since 2017
- Mark James RushworthServing together now · since 2017
- Philipp LegnerServing together now · since 2017
- Professor Thomas Boulton WardServing together now · since 2017
- Ruth Marie HollandServing together now · since 2017
Healthsense UK 9 people · 2017-present
- Alan HennessServing together now · since 2017
- Dr Andrew James FultonServing together now · since 2017
- Dr Elizaveta OsipenkoServing together now · since 2017
- Dr James Matthew MayServing together now · since 2017
- Dr John IllmanServing together now · since 2017
- Mr Les RoseServing together now · since 2017
- Mr Nick RossServing together now · since 2017
- Phillipa PigacheServing together now · since 2017
- Professor Alison Dorothy MurrayServing together now · since 2017
Campaign for Evidence-Based Healthcare 2 people · Current
- Nick Ross CBEServing together now
- Professor Alison Dorothy MurrayServing together now
People marked “Likely the same person” are reached through a record that is a likely relationship to Roger: there is sufficient evidence to suggest it concerns the same individual, but it is not established as confirmed.
Sources
- Charity Commission
- Register of Charities: current trustees and appointment dates.
- Edition
- Register edition compiled 25th October 2026
- Identity
- Records are treated as the same person only where our identity-matching rules support it. Confirmed relationships are supported by the approved identity-matching evidence and rules. Likely relationships are supported by sufficient evidence to suggest the records concern the same individual, but are not established as confirmed; they are shown with the label “Likely the same person”. How people are matched
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