Ulrich Höller

Ulrich Höller

Ulrich Höller is Managing Partner of the ABG Real Estate Group. The business and real estate economist has held leading positions in the property sector for over 29 years. Earlier in his career he was managing director of a project development group active across Germany and spent 15 years as chairman of the stock exchange-listed company DIC Asset AG. Since 2015, he has been chairman of the emerging GEG German Estate Group AG, one of Germany’s leading investment and asset management platforms in the commercial property sector. During his career he has been responsible for exceptional project and district developments, as well as spectacular landmark projects throughout Germany. His expertise is in high demand in the sector and he is a member of various supervisory and advisory boards, including a position as board member and vice president of the German Property Federation (ZIA).

He was awarded the ULI Germany Leadership Award by the Urban Land Institute in 2009. In 2012, he won the MIPIM award in Cannes for the development of the MainTor Quarter. In 2013, the jury of Immobilienwirtschaft Magazine voted him the Property Personality of the Year.

Dr. Thomas Hartmann

Dr. Thomas Hartmann

Dr. Thomas Hartmann will become Managing Director and CFO of the ABG Real Estate Group in January 2021. He holds a PhD in Business Management and has extensive experience in the financial sector. Having held positions at Munich Re, Morgan Stanley and KPMG, he has worked successfully as a CFO for the past 10 years, most recently at the leading residential construction company GBW in Munich and the GEG German Estate Group in Frankfurt.

Piotr Bienkowski

Piotr Bienkowski

Piotr Bienkowski will become Managing Director of the ABG Real Estate Group in January 2021. He has over 30 years’ experience in the sector. As Managing Director for 17 years, and CEO for the last 8 years, Piotr has shaped the fortunes of BNP Paribas Real Estate Germany. He has been a guiding hand in transactions worth several billion Euros every year.

As an acknowledged investment expert, in his new role as Managing Partner, Piotr Bienkowski will be responsible for the future development of the ABG Capital Business Division.

Company development

courage and milestones.

ABG was founded in Munich in 1967 with the objective of developing large commercial and residential properties across Germany. In a history stretching back over half a century the company has brought countless building projects to life. ABG has revitalised whole districts, inspired people and achieved milestones.

Dr. Walter Wübben leaves the operational business but remains as shareholder. The former managing partner and co-shareholder Dr. Rainer Sticken retires from the company as planned. Ulrich Höller joins as shareholder and becomes the new chairman of the management board (CEO) of the group, now renamed the ABG Real Estate Group. And so, a new era begins.

After an almost 10-year absence, the company establishes a new office in Frankfurt am Main. In future, this office will play a pivotal role in the operational business.
Dr. Walter Wübben and Ulrich Höller: partners for the future
Businessman Dr. Walter Wübben receives a number of awards. He is honoured with the Urban Land Institute’s coveted ULI Leadership Award in the lifetime achievement category. This prestigious award recognises his 40-year career in the real estate development business, his entrepreneurial activities in the hospital segment, and his commitment to scientific and social charitable foundations.
Dr. Walter Wübben (far right) at the ULI Leadership Award prize-giving
The German capital is booming. AGB opens a new office in Berlin, directly on Kurfürstendamm.
In the wake of the global financial crisis, the ABG Group increasingly focuses on residential construction and district developments in addition to its core business of commercial real estate.
The early 2000s herald the age of high-volume, modern office complexes and skyscrapers such as Skyper in Frankfurt, the residential and commercial properties at Pariser Platz and Wilhelmstrasse in Berlin and the Sprinkenhof in Hamburg.
The ABG Group opens offices in Frankfurt and Hamburg.
The founders’ company shares are taken over by businessman Dr. Walter Wübben as principal shareholder and Dr. Rainer Sticken, who has been the company’s legal advisor since 1986. These two leading lights set the course for the future of the company and eventually to significant economic success.
Dr. Rainer Sticken
ABG, BGS Hamburg (Horst Rahe as honorary consul), Norddeutsche Vermögensanlage NVA (Dr. Bernd Kortün) and Tekton Köln (with managing director Dr. Walter Wübben) combine to form the Arbeitskreis Gewerbeimmobilien (commercial real estate working group), a successful joint venture that continues to complete many visionary commercial properties. ABG’s first high-rise building is the Hochhaus am Park in Frankfurt (now Park View).

Further joint ventures follow (for example, with the Bayrische Landesbank and DePfa) with the development of landmark projects such as the Millerntor in Hamburg.
ABG opens a representative office in Cologne through joint venture partner Tekton.
ABG focuses on the construction of residential properties, retail and convenience shopping centres and the development of fund concepts.
Businessmen Lorenz Cederbaum and Josef H. Domberger set up the Allgemeine Bauträger Kommanditgesellschaft (ABG) in Munich.

Space for

Environmental and sustainability issues are becoming increasingly relevant - also and especially in the real estate industry. After all, building and investing in sustainable real estate is the key to sustainable urban development and the basis for a future worth living. As a group of companies itself, ABG is also guided by sustainable core values that determine our thoughts and actions.

Green Buildings


Buildings with sustainable


47% female share
53% share of men



  • Strategies for climate protection
  • Environmental protection
  • Use of renewable energies
  • Reduction of emissions
  • Careful use of raw materials and energy
  • Occupational safety
  • Health protection
  • Compliance with labour rights
  • Fair working conditions
  • Social commitment
  • Compliance with ESG criteria for service providers
(supervisory structures)
  • Ethical corporate governance
  • Risk and reputation management
  • Compliance
  • Prevention of corruption
  • Independent supervisory structure
  • Commitment to compliance with recognised sustainability standards

ESG - 
A sign for the future

Sustainability is a real concern for the ABG Real Estate Group. We always have the lasting benefit of a building for people and the ecosystem in mind and base our decisions on ESG criteria. That is why we have also committed ourselves to aligning our decisions and actions with ESG criteria.

ESG describes three sustainability-related areas of responsibility for companies: Environment, Social and Governance.

We see it as our task to create sustainable values for the future with our buildings and to achieve reliable economic growth together with our capital providers and institutional investors.

In this way, everyone benefits in the long term from the appropriately implemented projects: customers, investors, tenants, society and the environment.

Strong partners,
strong initiatives

We face up to the responsibility we bear for society as a project developer and investment & asset manager and always keep an eye on the issue of sustainability in order to be able to deliver an all-round sustainable result in the end. This is why ABG is also a member of numerous initiatives such as ECORE, DGNB, Bundesstiftung Baukultur and Deutsches Institut für Stadtbaukunst, which promote sustainability in the real estate industry. We are also committed to complying with the recognised sustainability standards of the UN-PRI Principles for Responsible Investments initiative.



If you are interested in the topic of sustainability and have specific questions, please send us an e-mail.


Designing the future
together – our memberships
in the real estate industry

We are confident that issues such as sustainable buildings and a responsible attitude towards resources will contribute significantly to successful business in the future.

In order to exert influence and impetus and be pro-active in the co-creation of the real estate economy of the future, we are members of all the important trade associations and organisations in the sector.


Come on

We are a company that draws on more than 50 years of real estate expertise and is now setting course for a dynamic, positive future. Become part of our team and shape the positive future of the ABG Real Estate Group together with us. We offer you a new perspective in the real estate world that you can actively help shape. At our respective locations, we are looking for committed employees who enjoy teamwork, have a high level of personal responsibility and are characterised by a genuine passion for investments and real estate. Do you understand what we mean? Then take a look at our current job advertisements and contact us (karriere[at]




Company Accountant

The ABG Real Estate Group was founded in Munich in 1967 and has a successful track record going back over 50 years. The company’s divisions ABG Development, ABG Immobilienmanagement and ABG Capital cover the entire life cycle of a property under one roof, from project development and construction management to letting, financing and investment management. ABG’s focus is on Germany with its own offices in Hamburg, Frankfurt, Berlin, Cologne and Munich. It employs a staff of around 75 and is primarily active in the planning and development of commercial properties but also residential projects and district developments. Over the last 10 years the group has developed projects with a total investment volume of over Euro 5 billion and the current project pipeline amounts to more than Euro 2.5 billion.

We are currently seeking a company accountant for our team in the Munich office. This is a permanent position to start as soon as possible.position to start as soon as possible.



  • Pro-active processing of day-to-day bookkeeping activities
  • Creation of input VAT notifications
  • Preparation of annual financial statements
  • Co-operation in the preparation of group accounts
  • Supporting individual project-related and special assignments


  • You will have qualifications in a business-related subject with a focus on accounting & finance and management accounting
  • You will have several years’ experience in a similar position, ideally in the real estate sector
  • You are well-versed in applications such as DATEV and SAP
  • You have a self-motivated, structured and meticulous approach to work, team spirit and a friendly and open manner


  • An exciting working environment in a successful project development group with 50 years’ experience throughout the whole of Germany
  • An interesting and varied range of work, performance-related salary, a pleasant office atmosphere and thorough on-the-job training for your new role
  • State-of-the-art office right in the heart of Munich
  • Efficient decision-making processes, flat hierarchies and an open-door policy
  • Potential for further personal and professional development
  • Secure job in a company with a successful track record across Germany
  • Package of company benefits

Please send us your detailed application including proposed salary and earliest start date by e-mail to karriere[at]