A convincing combination

A convincing combination

Purpose

bonainvest Holding AG is a private limited company with registered office in Solothurn. It is a property investment company which specializes in residential properties in Switzerland. The portfolio grows with real estate projects which bonainvest itself develops, builds and operates in compliance with its own bonacasa standards. 

Positioning

With its Smart Living concept, bonainvest Holding offers networked living with sustainable architecture, smart domotics and living services for greater security and comfort. With the combination of pioneering real properties and customer-oriented services, bonainvest Holding pursues a clearly defined and lucrative strategy that is constantly gaining ground against a background of megatrends (individualism, connectivity, silver society, ecology). bonainvest has established itself in the Swiss residential property market with a clearly differentiated approach: its own construction standards, integrated residential services, and a sustainability focus that goes beyond the industry average.

Project overview 2025 (in German) Download

Group member companies

  • bonainvest Holding AG

      • Real estate investment based on the bonacasa concept
      • Portfolio owner
      • Land search, valuation and purchase
      • Organisation of architectural competitions
      • Development of real estate projects based on the bonacasa concept
      • Asset and portfolio management
      • Finance and controlling
      • Marketing and communication
      • Sale and initial rental
      • Central services for subsidiary companies
      bonainvestmanagement.ch
      • General contracting services for own property projects
      • Construction management and cost controlling

Executive Management

CEO

Since 1 January 2026 CEO, previously Head of Corporate Development.

He has many years of experience in the finance and real estate sectors, including as CFO of Ina Invest AG. Daniel Baumann brings proven expertise in capital markets, M&A transactions, as well as in digitalization and corporate management.

CFO

Since 2020 CFO, business economist lic.rer.pol. Executive MBA in Controlling and Consulting.

Many years of experience in finance as Head of Finance and Head of Controlling in various industries.

COO

Since 1 January 2026 COO Previously employed as project manager.

Christoph Elmiger was previously employed as project manager for development and construction at Swiss Prime Site Solutions, where he was responsible for the development and execution of complex construction projects. Prior to that, he held various positions in real estate companies and public administration, where he gained a broad range of experience.

Additional Contacts

Head Acquisition Capital and Real Estate

Portfolio Manager

Head of Real Estate Sales

Mission statement

bonainvest Holding and its subsidiary companies are dependable business partners for their stakeholders; they take full account of corporate interests and also of clients’ and shareholders’ needs. The holding and all its group member companies act sustainably, reliably and fairly with a focus on long-term relations and emphasis on quality-consciousness.

Personnel are valued as promoters of innovation, skills and success and their professional careers are encouraged. An open and respectful corporate culture is supported to motivate personnel in a long-term perspective. All stakeholders appreciate the value of innovations that are actively encouraged through ongoing product and corporate development.

 

Communication policy

bonainvest Holding AG is a private limited company not listed on the stock exchange. It therefore only has to comply with the statutory duties of information laid down in the Swiss Code of Obligations. bonainvest Holding engages in active internal and external communication and complies with Swiss GAAP FER accounting regulations; in other words, on the accountancy side, it operates in much the same way as a listed company.

Board of Directors

Chairman of the Board of Directors, Dr. oec. HSG. Entrepreneur and consultant in the areas of wellness, rehabilitation medicine, hospitality and assisted living. Active as a real estate investor. Board of Directors and executive management mandates. Industry experience in the areas of wellness, hospitality, healthcare, public sector, municipalities, associations as well as elderly care and social institutions. Vice-Chairman of the Board of Directors from 2009 to 2026. Chairman of the Board of Directors since the 2026 Annual General Meeting and elected until the 2027 Annual General Meeting.
Dr iur., attorney-at-law. Main specialisations: administrative, construction and planning law, economic law. Board member/board chairman of various small and medium-sized businesses. Consultant to the public authorities and to retirement and social institutions. Member of the Board of Directors since 2009 and elected to serve until the 2025 General Assembly.
lic. oec. HSG, University of St. Gallen, Swiss certified public accountant, independent entrepreneur, founder of Conrad Consulting. Leadership experience across various industries and sectors. Starting in 2002, he held executive positions at Bachem Holding AG, Emmi Holding AG and the Coop Group. Holds several board mandates, including as a member of the Board of Directors of Swiss Prime Site AG, Zug, where he serves on the Audit Committee and the Investment Committee. Serving as a Board member since 2025, elected until the Annual General Meeting in 2026.
Federally certified tax expert and attorney-at-law. Partner at VISCHER AG, head of the Basel tax team and specialist group for occupational pension provision. Main areas of advisory focus include taxation, social insurance, corporate tax law as well as the financial, healthcare and real estate sectors. Board of directors and foundation board mandates in the financial, healthcare and hospitality sectors, including at Medartis Group, VZ Group, EGK Group, ZFV Cooperative and Basellandschaftliche Kantonalbank. Member of the board of directors since the 2026 Annual General Meeting and elected until the 2027 Annual General Meeting.
Lic. iur. and LL.M. (Columbia University). Attorney-at-law specialising in M&A, banking and finance, financial market law as well as capital markets and regulatory law. Leadership positions at the Swiss Financial Market Supervisory Authority FINMA and Credit Suisse AG. Board of directors mandates at Swisscom AG and Raiffeisen Schweiz Genossenschaft. Board member of swissVR. Speaker in the Programme d'Excellence en Gouvernance des Conseils d'Administration at IMD Lausanne. Industry experience in the areas of financial services, M&A, financial market regulation, corporate governance and telecommunications. Member of the board of directors since the 2026 Annual General Meeting and elected until the 2027 Annual General Meeting.

Statutes

Here you may download the statutes of bonainvest Holding AG dated 22 May 2024 (in German).