EXXETA AG has its headquarters in the Karlsruhe Technology Park. It employs over 700 staff at eight locations in Germany as well as in subsidiaries in Switzerland and in Slovakia.

Corporate structure of the EXXETA AG and its subsidiaries:

Our employees are focused on the consistent promotion of agility and innovation in companies. We combine above-average skills in our customers’ business sectors with expertise in modern technologies and methodology.

EXXETA systematically creates added values across the sector. Customer requirements are met intelligently, economically and quickly keeping an eye on the big picture. The individual elements of our portfolio can be implemented independently or combined into modular business solutions, thus offering maximum flexibility and high performance quality. Our customers additionally benefit from EXXETA's close cooperation with leading software manufacturers

The company establishes the foundation for sustainable premium performance with the key advantage of social and intercultural skills.

EXXETA AG records a consistently stable growth while enjoying an extremely high market acceptance for consulting and technological services.

Number of employees

Computers and machines cannot create innovations. People can.

More than 700 employees help shape the company culture at EXXETA AG. Their knowledge, experience and skills are the engine that drives the innovative capacity and power that our customers need to ensure their corporate success.

* With the acquisition of ECG Erdgas-Consult we gained 160 new colleagues.

2017 +24% 700
2016 +76%* 565
2015 +29% 321
2014 +18% 248
2013 +13% 210
2012 +10% 186
2011 +31% 170
2010 +35% 130
+ 15% in 2017
Number of Employees
Corporate values

Corporate values

A value-oriented corporate management is of utter importance for EXXETA. Respecting and preserving corporate values when dealing with employees as well as customers enables cooperation on an equal footing.

Our corporate values are:


With sustainable behavior as well as periodic review and adjustment of our competencies we ensure the continuance of our company even in times of crisis. Future-proof solutions at the highest standard are a fundamental principle of our work. We maintain a business relationship with your company based on partnership and fairness.


We attach great importance to openness and cooperation. With a confidential exchange of knowledge, opinions and ideas we together create added value for your company.


As a solution provider we focus on the achievement of your objectives. We assume responsibility for each project phase. With demand-driven consulting, a precise functioning and innovative employees we develop sustainable solutions for your company.


Our customers are central to our daily work. We cater to your needs and jointly develop tailor-made solutions.


We abide by our commitments. Trust in us being your reliable premium partner that you can count on anytime.

Our partners

Cooperation Partners

Cooperation with companies

EXXETA AG strives to offer its customers the best possible service. As a result, EXXETA cooperates with various partner companies that complement our service portfolio. The aim of these partnerships is to create added value for the customer.

In the area of legal advice in capital market law and general bank-specific strategy and process consulting, we work closely with our partner company LEXETA Rechtsanwaltsgesellschaft mbH in Frankfurt/Main.

Cooperation with research facilities

EXXETA is a member of the Förderverein Forschungszentrum Informatik (FZI) Karlsruhe e.V. (friends of the Research Centre for Information Technology association).
The association is a network of companies and other incorporated organizations that benefit from the association‘s network to exchange knowledge about methodical, technological and economic developments in the field of innovative information technology. 

Information membership in the German Investment Funds Association BVI
(Bundesverband Investment und Asset Management e.V.)

The membership opens up a new source of information on the topics investment, asset management and regulatory. Our employees gain access to a broad range of services, events and training opportunities offered by the BVI and benefit from the exchange with other experts.

Membership ITA IT Automotive Service Partner e.V.

The ITA aim is to promote the information flow between automobile manufacturers and suppliers as well as information and communication technology companies. A wide range of workshops, conferences, theme-based gatherings or symposia, build’s an excellent networking and education platform for our employees.

Management Board

Management Board

Dr. Peter Heine

1988 - 1990Technical University Dresden Computer Science
1990 - 1993Technical University Clausthal Computer Science
1993 – 1994Mummert + Partner Unternehmensberatung GmbH: Software Consultant
1994 - 2000VNG - Verbundnetz Gas AG: Head of Data Management and Application Development
1997 - 1999University Leipzig: Economics (Doctorate)
2001 - 2016ECG Erdgas-Consult GmbH: Managing Director
2010 - 2016VNG-Verbundnetz Gas AG: Chief Information Officer (CIO)
Since 2016EXXETA GmbH (former ECG Erdgas-Consult GmbH): Managing Director
Since 01.2017EXXETA AG: Member of the Executive Board



Achim Kirchgässner

1989 – 1992Volksbank eG Mosbach: Banking Apprenticeship
1993 – 1997Fachhochschule Ludwigshafen
1997 – 1998fortIS GmbH (today Hays AG): Key Account Manager Banking & Insurance
1998 – 2000ceta GmbH: Shareholder, Development of Sales & Delivery for Banking, Automotive, Airlines
2000 – 2005entory AG: Sales Director and Business Unit Manager public & industry
Since 05.2005EXXETA AG: Member of the Executive Board
Since 2005Consulting and participation in various internet and technology companies
2007Acquisition of the antagon AG
Since 01.2016Managing Director of anacision GmbH

Andreas Ritter

1992 – 1996University Karlsruhe Computer Science
1996 – 1998SoftSolution GmbH: Managing Partner
1997 – 1999IT Contact Softwareentwicklung GmbH: Managing Partner
1999 – 2000ceta GmbH: Managing Partner
2000 – 2001entory AG: Member of the Management Board
2002 – 2003Member of the Management Board of entory AG, part of Deutsche Börse Group; Integration of the entory AG in the Deutsche Börse Group
Since 2004Consulting and participation in various internet and technology companies
Since 05.2005EXXETA AG: Member of the Executive Board
2007Acquisition of the antagon AG
Supervisory Board

Supervisory Board

Ulrich A. Götz

Chairman of the Supervisory Board

Year of birth 1951
Lawyer - Studies in Law at the universities of Freiburg and Heidelberg
Specialised Lawyer for Commercial-, Company- and Partnership Law (Fachanwalt für Handels- und Gesellschaftsrecht)
Founding member of the Law Office Bartsch Rechtsanwälte
Member of the Supervisory Board in various technology and service companies
Member of the Consortium for Commercial-, Company- and Partnership Law of teh DAV and member of the German Association for Intellectual Property and Copyright Law

Axel Schulze

Member of the Supervisory Board

Year of birth 1967
Diplom-Kaufmann (German MBA equivalent) - University Mannheim
Business Administration - University of Alabama at Birmingham
Mediator for Business & Organisations - Carl von Ossietzky University Oldenburg
Since 1996 in the IT and consulting industry
Since 2000 Manager positions in human resources, professional services and strategic procurement
Since 2008 Director Human Resources at EXXETA AG
Since 2012 Member of the Supervisory Board at EXXETA AG

Dr. Neil Sunderland

Member of the Supervisory Board

Year of birth 1945
B.Sc. in Chemical Engineering and M.Sc. (with distinction) in Management Studies at Imperial College, London University; Dr. sc. techn. and wissenschaftlicher Mitarbeiter of the Swiss Federal Institute of Technology, Zürich.
Sole shareholder and Executive Chairman of Adinvest AG in Zumikon, Switzerland, founded in 1987
Dr. Sunderland began his career in the finance sector as Executive Director of Swiss Bank Corporation Int’l, London, and Managing Director of Elders Finance and Investment Company, Australia. He has supported the development of many private and public companies in Switzerland, Germany, the UK, US, Hong Kong and Australia as a board member. He was Chairman of the Board of Xing AG and Adconion Media Group Limited and was/is a Member of the Board of Saurer AG, Leica plc, RELX Holdings AG etc. He was/is also a Member of the Advisory Boards of Terra Firma Capital Partners, London, and Montreux Equity Partners, San Francisco. During the last 10+ years he has focused on the development of growth companies in internet, media and e-commerce.

Quality Management

Quality Management

EXXETA AG was audited and awarded the ISO 9001: 2008 certification for quality management systems.

The certification confirms the implementation of a quality management system which ensures the realisation of our high demands in quality for all internal processes. The approach puts an emphasis on our philosophy of quality and reliability, for the ultimate benefit of our customers.

A basic principle of the audit conducted by TÜV Süd GmbH is a process-oriented approach. It ensures that all essential operational procedures are accompanied by a process-oriented quality management system and are subject to continual audits and optimisation. A constantly increasing quality of internal processes is essential for the successful implementation of customer requirements regarding product and service quality as well as for ensuring a constant increase in customer satisfaction.

Achim KirchgässnerQuality Management Officer
Sira TrzewikQuality Management Representative