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The red node is Maciej. 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

Maciej Franciszek Sedlak

Maciej Franciszek Sedlak is a trustee of LE Ciel Foundation (since 2019), a director of 2 companies and holds 1 other current role. Source: Companies House and Charity Commission records.

Secretary at LE Ciel LTD · Director at Synergy Practice LTD

  • 4 current roles
  • 2 previous roles
  • Served alongside 9 people
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Official record Companies House and Charity Commission · updated 11th October 2026

Roles

6 roles across 6 organisations (4 current, 2 previous)

Rows marked “Likely the same person”: this Companies House record is matched to this person by name and other evidence, not by a confirmed date of birth. The appointment itself still comes from its official source.

Current roles (4)

  • LE Ciel LTD
    Secretary · 2021-present
    Official record · Companies House
    Source
    Companies House
    Organisation
    LE Ciel LTD
    Role
    Secretary
    Appointed
    2021-10-15
    Record reference
    Company 13625439
    Current
  • Synergy Practice LTD
    Director · 2021-present
    Official record · Companies House
    Source
    Companies House
    Organisation
    Synergy Practice LTD
    Role
    Director
    Appointed
    2021-09-20
    Record reference
    Company 13631498
    Current
  • LE Ciel Foundation
    Trustee · 2019-present
    Official record · Charity Commission
    Source
    Charity Commission
    Organisation
    LE Ciel Foundation
    Role
    Trustee
    Appointed
    2019-01-21
    Record reference
    Charity 1181658
    Likely the same personCurrent
  • LE Ciel Foundation
    Director · 2017-present
    Official record · Companies House
    Source
    Companies House
    Organisation
    LE Ciel Foundation
    Role
    Director
    Appointed
    2017-06-28
    Record reference
    Company 10519003
    Current

Previous roles (2)

  • Cotanica LTD
    Director · from 2024
    Official record · Companies House
    Source
    Companies House
    Organisation
    Cotanica LTD
    Role
    Director
    Appointed
    2024-02-11
    Record reference
    Company 15482183
    Previous
  • Alternate Paradigms Limited
    Director · 2017-2018
    Official record · Companies House
    Source
    Companies House
    Organisation
    Alternate Paradigms Limited
    Role
    Director
    Appointed
    2017-06-30
    Ended
    2018-11-01
    Record reference
    Company 10844914
    Previous

Company roles, current and past, as filed at Companies House.

People Maciej has served alongside

9 people across 4 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.

LE Ciel Foundation 7 people · 2017-present

Alternate Paradigms Limited 5 people · 2017-present

LE Ciel Foundation 3 people · 2019-present

LE Ciel LTD 1 person · 2021-present

People marked “Likely the same person” are reached through a Companies House or charity record matched to Maciej by name and other evidence, not by a confirmed date of birth.

Sources

Companies House
Officer appointments and resignations.
Edition
Register edition compiled 11th October 2026
Identity
Records are treated as the same person only where the evidence confirms it. How people are matched

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