The management of d.i.i. combines outstanding competencies from the areas of finance and real estate business on the German market. Meet the leading minds of our company:

Managing Director

Frank Wojtalewicz

  • Certified mechanical engineer
  • AMP/MBA Harvard Business School
  • COO/CEO in various roles: Lafarge Roofing in the US, in China, in the UK, and in Germany
  • COO: Pfleiderer AG, Germany
  • CEO: Uralita AG, Madrid

Managing Director of d.i.i. Investment GmbH

Thomas Mitzel

  • Certified business administrator (BA)
  • Various senior roles: Helvetia insurance company
  • Senior Consultant: Lombard International
  • Senior positions for designing and structuring shareholding structures for renowned real estate asset managers

Managing Director of d.i.i. Investment GmbH

Sascha Hertach

  • Certified business administrator and banker
  • Senior positions, and consultant for a number of real estate companies: Heim & Wert Immobilien GmbH, Corpus Immobiliengruppe, Schroder Property Invest Luxembourg
  • Advisor for a number of banks, investment firms and insurance companies: DSL-Bank, Sparkasse Köln-Bonn, Deutscher Herold, Capitan


Holger Stork

  • Graduate in Business Administration, Graduate in Economy and Social Science, Bachelor of Arts in International Business
  • CFO and Head of Controlling, etc. at Techem and Deutsche Bahn
  • Managing Director of a medium-sized company in the automotive industry
  • Management positions at KPMG Deal Advisory with focus on Financial and Operational restructuring

Head of Construction Project Management

Michael Hölzgen

  • Dr.-Ing. Bauwesen und Immobilienökonom (ebs)
  • Bauleiter: Oltsch Bau GmbH, Zweibrücken
  • Projektleiter: Ingenieurbüro Krebs und Kiefer, Darmstadt
  • Projektmanager: Jenoptik Bauentwicklung GmbH, Jena
  • Managementpositionen: TERCON Immobilien, Projektentwicklungs-GmbH, IVG Development GmbH, SEGRO Germany GmbH

Head of Human Resources

Isabell Schöps

  • Graduate lawyer
  • Legal studies in Erlangen and Lausanne
  • Internships in New York and San Francisco
  • Senior human resources manager: JLL Jones Lang LaSalle
  • Head of the examination office: EBS University / Real Estate Department
  • Over 14 years of HR experience in real estate companies

Head of Asset-Management

Dominik Schott

  • Certified industrial engineer
  • Real estate asset manager (IRE|BS)
  • SGBS General Management Certificate St. Gallen
  • Senior management role in asset management: d.i.i. Deutsche Invest Immobilien GmbH
  • Key account management: HOCHTIEF Property Management GmbH
  • Property management: Helaba Immobiliengruppe and Bilfinger Berger

Head of Sales – New Construction and Privatisation

Marco Altomari

  • Banker
  • Real estate economist (IRE|BS)
  • Regional Head of the branch offices in Nuremberg, Munich and Frankfurt am Main
  • Project Immobilien Wohnen AG
  • Managing Director
  • 1A Makler GdbR
  • Deputy Head of Bank Sales
  • P&P Gruppe Bayern

Regional Estate Agencies

Our regional estate Agencies associated with d.i.i. in different German metropolises

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