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Quantus is a highly regulated investment manager that manages real estate and real estate debt with a market value of over two billion Swiss francs through institutional, professional and private investment vehicles.

Quantus focuses on offering tenants and buyers space tailored to their needs and on generating risk adjusted returns for investors.

Quantus was established in 1980. Its business activities have been supervised by the Swiss Financial Market Supervisory Authority FINMA since 2001.

In 2015 Quantus has established the DAI Investment Foundation (DAI). DAI is supervised by the Supervisory Commission of the Occupational Pension Supervisory Comission (OPSC) and a member of KGAST.


Benefit from our expertise, which enables us to handle both investment-intensive and complex transactions swiftly. 

You can find our detailed investment criteria here.



Our investment management encompasses all aspects of real estate portfolio and asset management in line with our investors’ objectives.


Asset management includes all activities that lead to the optimization of the investment in individual properties:

  • Sourcing, due diligence and acquisition (transaction management)
  • Development and implementation of the property strategy
  • Project development or repositioning
  • Property Management
  • Reporting
  • Divestment (Transaction Management)

Goal-oriented asset management is the basis for successful portfolio management.


Our portfolio management covers all activities that lead to the optimization of the investment in real estate portfolios:

  • Development and implementation of the portfolio strategy
  • Structuring of the investment vehicle
  • Optimization of the financing structure
  • Execution of investments/divestments (transaction management)
  • Property Management
  • Reporting


Our real estate debt clients benefit from our in-depth industry knowledge and global network of specialists. We advise our real estate finance clients in the following areas:

  • Advisor and arranger of equity and debt for development projects, property companies and investment vehicles
  • Capital market disciplines
  • Mergers and acquisitions (M&A) as well as spin-offs in the real estate industry

Learn more about financing mission-critical real estate: Quantus Real Estate Finance.


Below you will find some references. Please do not hesitate to contact us if you would like to know more about us and our activities.

Institutional investment vehicles

Private investment vehicles

Project Development


Delsbergerallee, Basel

Project Development
Bona Lago


Seestrasse, Rüschlikon



Urs Küng

Chairman of the Board of Directors
lic. oec. HSG

Since 2000 Urs Küng has been co-responsible for the strategic leadership of Quantus. His professional expertise includes Investment Banking, Corporate Finance, Mergers & Acquisitions and Recovery Management.

André M. Schreier

Vice-Chairman of the Board of Directors
lic. rer. pol. / Swiss Banking School

Since 2001 André M. Schreier has been co-responsible for the strategic leadership of Quantus. His professional expertise includes leading a bank as CEO, investment banking, commercial banking, recovery management, consulting and the diplomatic service.

Danny Hübner

Member of the Board of Directors
lic. oec. publ. / Master of Arts,
Swiss Certified Accountant,
Audit Expert FAOA

Since 2016 Danny Hübner has been co-responsible for the strategic leadership of Quantus. His professional expertise includes. His professional expertise includes extensive experience in the field of auditing, in particular with banks and securities firms.


Urs Küng

lic. oec. HSG

Since 2000 Urs Küng has been responsible for the general management and the Investment Banking of Quantus. Prior to that, he worked for Credit Suisse and Ernst & Young in the areas of Corporate Finance, Mergers & Acquisitions and Recovery Management.

Katharina Reimann

Executive MBA HWZ Zurich
Dipl. Civil Engineer, University of Rostock

Katharina Reimann joined the Investment Management team of Quantus on May 1, 2023 and is Head of Transaction Management as CIO. Previously, she was Head of Transactions German-speaking Switzerland at a fund company as well as Member of the Management Team and long-time Project Manager in Acquisitions & Sales at Swiss Prime Site, with a total acquisition volume of around CHF 2 billion. Before that, Katharina Reimann worked in real estate consulting, brokerage and marketing in Switzerland and Germany as well as in project and infrastructure development at an international construction group.

My Truong

Head of Portfolio Management
Executive MBA in Real Estate (IREBS)

My Truong has been responsible for the active portfolio management at Quantus since 2022. During her career she has managed diverse real estate funds with a total volume of more than CHF 1 billion. She is specialised in the restructuring of value-add and opportunistic real estate portfolios in Germany and Switzerland. She previously worked as fund and portfolio manager for LaSalle Investment Management, Commerz Real, Commerzbank and Akara Funds.

Urs Rüdin

Head of Institutional Clients
Commercial Education

Urs Rüdin has represented the DAI Investment Foundation as Managing Director since 1 February 2023. He is also the contact person for Quantus’ institutional clients in Switzerland. Prior to this, he spent 15 years at various banks and asset managers, where he was responsible for setting up and distributing real estate investment vehicles (equities, funds and investment foundations) with a total volume of over CHF 4 billion. He spent the first 19 years of his career as a stockbroker and salesman for various banks in the areas of equities, time deposits and bonds. In addition, he was and is active in various supervisory bodies of real estate investment vehicles.

Andrea Wegmann

Specialist in Finance and Accounting with Swiss Federal Certificate

Andrea Wegmann has been jointly responsible for the operational management of Quantus since 2010. Prior to that, she held a leading position with responsibility for the mid and back office at ifund services.

Julia Riesenmann

BSc in Business Law UAS Zurich

Julia Riesenmann has been working for Quantus in Legal/Compliance since 2017. Since 2022, she is responsible for the Legal/Compliance department. Prior to her position at Quantus, she worked in the wealth management department of a bank.

Rolf Biber

Commercial Education

Since 1994 Rolf Biber has been responsible for the financial management of Quantus. Prior to that, he worked for national and international companies as CFO.


Quantus AG
Kirchenweg 8
8008 Zürich
+41 44 878 99 99
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