A future to build on


A digitalization corporation for a future to build on

The PREOS Global Office Real Estate & Technology AG is a value-improving proprietor of office real estates with focus on Property Technology and Big Data real estate analysis.

Listed CORE office investor

Technology corporation (Big Data, PropTech, Blockchain)

Thomas Olek


  • Entrepreneur since 1991
  • Many years of experience in the real estate market
  • Advisor to the board of Sächsische Landesbank from 1998 to 2002
  • CEO of publity AG from 2003 to 2020
  • Member of the International Bankers Forum (IBF)
  • 4 initial public offerings of real estate business
  • Founder and initiator in the stock exchange listing of publity AG,
    PREOS Global Office Real Estate & Technology AG,
    GORE German Office Real Estate AG

The PREOS cosmos

PREOS Research

The pioneer in real estate market digitalization

With focus on Property Technology, the PREOS Global Office Real Estate & Technology AG is the leading force in the development of Big Data real estate analysis in European finance centers.

  • Exhaustive digital acquisition of office real estate market data in central Germany and Luxembourg
  • Multifunctional apps to observe and analyze the developments of the office real estate market
  • Digital pioneer not only capably of tracking trends in real estate markets, but purposefully creating them

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A solid network – our PREOS partners

Evaluation consultants
Law firms
Asset Management
Property Management