Supervisory Board

Stephan Haack
is a lawyer and notary. As partner of Haack Partnerschaftsgesellschaft, Lawyers, Accountants, Notaries, based in Offenbach on the Main, he specialises in the fields of company law, in particular group law and stock corporation law, national and international contract and inheritance law as well as transactional consulting. Stephan Haack advises medium-sized companies, banks and private persons both domestic and abroad. Special focus of his activities is the planning, support and implementation of mergers and acquisitions as well as of the national and international company’s succession planning. He is Chairman of the Supervisory Board of Integrata AG.

Pieter van Halem
is Vice Chairman of the Supervisory Board of Integrata AG. As Chairman and Co-founder of CornerstoneCapital AG and Chairman of CornerstoneCapital Verwaltungs AG he has been working successfully in the private equity industry for over 13 years. CornerstoneCapital Group is a leading private equity investor for management buy-outs and provides growth capital to established high-growth companies with the focus on technology-related companies. In addition to the acquisition of new investments, Pieter von Halem is currently responsible for several investments and is also Vice Chairman of the Supervisory Board of vwd Vereinigte Wirtschaftsdienste AG and a Member of the Board of Datamars SA.

Hans-Ulrich Holdenried
holds a degree in Business Studies (Diplom-Kaufmann) and served from 1976 in various functions worldwide for Hewlett-Packard. From 2001 to 2004 he was Senior Vice President in Palo Alto/USA and responsible for the business area outsourcing of the Hewlett-Packard Group. Subsequently, he was appointed Chairman of the Board of Hewlett-Packard Deutschland GmbH. Since 2009 Hans-Ulrich Holdenried has been working as an independent business consultant. In addition, he is also a Member of the Supervisory Board of Infineon AG and Wincor Nixdorf AG.