Single Family Office

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Westminster Group

Westminster Group was established by Marian Ziburske, who serves as owner and managing partner. The firm operates from Berlin-Schönefeld and focuses on...

Westminster Group logo

Westminster Group

Westminster Group was established by Marian Ziburske, who serves as owner and managing partner. The firm operates from Berlin-Schönefeld and focuses on long-term capital preservation for current and future generations. The office deploys capital across private equity, private credit, infrastructure, and real estate. Confirmed holdings include residential assets in Leipzig and Magdeburg. Investment stages cover buyout, distressed and turnaround, and growth opportunities. Geographic reach extends to the Caribbean and Middle East & Central Asia in addition to core European markets. Team oversight includes business partnerships with Franz Reindl at the German Ice Hockey Federation and Mario Landsmann at Westminster Immobilien. The firm maintains sponsorship ties to Hertha BSC Berlin and holds membership in the Hertha Business Club. No recent operational events from the last 24 months appear in available records. Ownership remains concentrated under the founding principal with no disclosed external vehicles or succession structures. Real-asset holdings such as Westminster Stand in Chemnitz and multiple German residential portfolios form a core component of the allocation framework.

General information

Firm type

Single Family Office

Location

Region

Europe

Country

Germany

City

Berlin-Schönefeld

Corporate office

Berlin-Schönefeld, Germany

Principals

Marian Ziburske

Owner and Managing Partner

Sector focus

FinTechHealthcare ServicesPropTechClimateTechEnergy Transition & RenewablesMobility & TransportationIndustrial TechEdTechInsurTechGovTech

Frequently asked questions

Who runs investment decisions at Westminster Group?

Marian Ziburske serves as owner and managing partner and directs investment decisions. Business partners Franz Reindl and Mario Landsmann support specific operational areas including sponsorships and real estate.

Does Westminster Group participate in fund commitments or only direct deals?

The firm executes direct investments and holds specific real estate assets. No fund commitments or external GP relationships are recorded in available data.

What investment stages does Westminster Group typically target?

Stages include buyout, distressed and turnaround, and growth. These appear across private equity, private credit, and infrastructure allocations.

Where does the underlying wealth come from?

Wealth origin is not publicly disclosed beyond attribution to the named principal Marian Ziburske.

Which sectors does Westminster Group focus on?

Sectors include Healthcare Services, FinTech, PropTech, ClimateTech, Energy Transition & Renewables, Mobility & Transportation, Industrial Tech, EdTech, InsurTech, and GovTech.

Does Westminster Group maintain philanthropic structures?

No philanthropic structures or separate foundations are disclosed in available records.

How does Westminster Group source proprietary deal flow?

Sourcing occurs through direct real estate acquisitions and sponsorship relationships such as those with Hertha BSC Berlin and the German Ice Hockey Federation.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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