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The red node is Maarten. 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

Maarten Frederik Slendebroek

Maarten Frederik Slendebroek is a trustee of Orchestra of the AGE of Enlightenment Trust (since 2019) and a director of 6 companies. Source: Companies House and Charity Commission records.

Director at The LAW Debenture Corporation P.L.C. · Director at Brooks Macdonald Group PLC

  • 7 current roles
  • 7 previous roles
  • Served alongside 189 people
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Official record Companies House and Charity Commission · updated 18th October 2026

Roles

14 roles across 14 organisations (7 current, 7 previous)

Current roles (7)

Previous roles (7)

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 Maarten has served alongside

189 people across 14 organisations

Based 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.

Blackrock Investment Management (UK) Limited 50 people · 1992-present

Blackrock Advisors (UK) Limited 37 people · 1992-present

Blackrock Group Limited 29 people · 1992-present

Jupiter Unit Trust Managers Limited 22 people · 1993-present

Orchestra of the AGE of Enlightenment Trust 21 people · 2019-present

People marked “Likely the same person” are reached through a record that is a likely relationship to Maarten: there is sufficient evidence to suggest it concerns the same individual, but it is not established as confirmed.

Sources

Companies House
Officer appointments and resignations.
Charity Commission
Register of Charities: current trustees and appointment dates.
Edition
Register edition compiled 18th 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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