Shareholders Information
Since 2008, the sole shareholder of Adminvin GmbH has been PBG Parkhausfonds Beteiligungsgesellschaft mbH (“PBG”), a premier German participative investment holding recognized for its disciplined capital strategies, long-term vision, and commitment to sustainable growth.
Headquartered in Germany, PBG brings together an exclusive network of private investors and corporate partners, all united by a shared ambition: to create enduring prosperity through collaborative investment and intelligent diversification.
PBG Parkhausfonds Beteiligungsgesellschaft mbH – Key Facts
Country: Germany
Type: Participative investment holding
Shareholder of Adminvin GmbH since: 2008
M. Christian Johannes Sager
(Director)
PBG Beteiligungsgesellschaft mbH
(Shareholder)
A Partnership Rooted in Trust
The relationship between ADMINVIN and PBG is built on more than capital. It is founded on trust, shared values, and a common vision of responsible growth. Over more than a decade, this alliance has proven its resilience across market cycles, reinforcing ADMINVIN’s capacity to expand globally while maintaining the stability of Swiss financial discipline.
Shared Vision, Complementary Strengths
PBG’s expertise in real estate and participative investment perfectly complements ADMINVIN’s global reach and multi-asset platform. By combining German precision in structuring with Swiss rigor in execution, we create strategies that blend stability with innovation. This synergy enables us to identify unique opportunities, accelerate diversification, and deliver long-term value for all stakeholders.
Creating Value Across Generations
Together, ADMINVIN and PBG focus on more than short-term results. We build enduring platforms designed to benefit future generations. Through disciplined governance, transparent reporting, and sustainable practices, we ensure that the prosperity created today forms the foundation of tomorrow’s legacies.
Why This Alliance Matters
This alliance matters because it combines financial strength with cross-border reach, bringing together the stability of one of Germany’s most respected participative investment holdings and the global access of ADMINVIN. The partnership has demonstrated resilience across market cycles, offering the ability to navigate volatility without compromising discipline. At the same time, it fosters innovation by enabling expansion into new asset classes while maintaining rigorous governance standards. Above all, it is built on alignment—shared values and a participative culture that ensure the partnership remains focused on long-term value creation and lasting prosperity.
From Real Estate Expertise to Strategic Expansion
PBG Beteiligungsgesellschaft mbH, a German participative investment holding with a strong track record in real estate, has been the sole shareholder of Adminvin GmbH.
Originally specialized in property development and real estate portfolio management, PBG has brought to Adminvin:
Deep sector expertise in real estate investment, development, and asset optimization
Long-term stability and strategic guidance, grounded in a participative governance culture
Access to a network of private and corporate co-investors across Europe
Support for our diversification into Private Equity, Infrastructure, Private Credit, and Royalties
Operational insight and entrepreneurial mindset shared across leadership teams
The partnership with PBG has enabled Adminvin to scale its activities while preserving its Swiss identity, values of responsibility, and collaborative approach to capital.
Together, we are shaping a resilient, high-impact investment platform anchored in trust and long-term value creation.