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Person
John Einar Cederberg
John Einar Cederberg was previously a llp-designated-member of Catalyst Equity Partners Limited Liability Partnership (until 2026) and 1 other organisation. Source: Companies House records.
Director at Powerduel Limited · Llp-designated-member at Catalyst Equity Partners Limited Liability Partnership
- 0 current roles
- 2 previous roles
- Served alongside 6 people
Official record Companies House · updated 11th October 2026
Roles
2 roles across 2 organisations (0 current, 2 previous)Previous roles (2)
-
Powerduel LimitedDirector · 2003-2017
Official record · Companies House
- Source
- Companies House
- Organisation
- Powerduel Limited
- Role
- Director
- Appointed
- 2003-04-23
- Ended
- 2017-04-05
- Record reference
- Company 04725224
Previous -
Catalyst Equity Partners Limited Liability PartnershipLlp-designated-member · 2002-2026
Official record · Companies House
- Source
- Companies House
- Organisation
- Catalyst Equity Partners Limited Liability Partnership
- Role
- Llp-designated-member
- Appointed
- 2002-12-12
- Ended
- 2026-03-18
- Record reference
- Company OC303558
Previous
Company roles, current and past, as filed at Companies House.
People John has served alongside
6 people across 2 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.
Powerduel Limited 5 people · 2003-present
- Horst BrockmuellerServing together now · since 2017
- Dr Frank Bottenberg2005-2017
- Joan Rosalin Lynch2003
- John Ashley Bryant2003
- Simon Jeremy Banfield2003-2008
Catalyst Equity Partners Limited Liability Partnership 2 people · 2002-present
- Dagmar Antje GnosaServing together now · since 2026
- Horst BrockmuellerServing together now · since 2002
Sources
- Companies House
- Officer appointments and resignations.
- Edition
- Register edition compiled 11th 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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