Our team at SCHLAGHECK + RADTKE.
Partners to consult, partners that inspire.
Sebastian Radtke
Executive Consultant
M: s.radtke@schlagheck-radtke.de
T: +49 89 / 45 20 57 80
Studies of law at Bayreuth University, Stuttgart (fully qualified lawyer) and Bordeaux, France (Maitrise en Droit). Worked first with an international reinsurance company and a consulting company. Since 2001 executive-consulting, since 2010 Managing Director and Executive Consultant with SCHLAGHECK + RADTKE. Focussed on machine building, automotive and automation industry.
Klaus Schlagheck
Executive Consultant
M: k.schlagheck@schlagheck-radtke.de
T: +49 2 132 / 51 02 17 2
Studies of psychology at Bielefeld University and at Kansas University, US, as a Fulbright stipendiary. 20y of experience in management diagnostics, Since 2001 executive-consulting, as of 2003 head of Duesseldorf office, since 2010 Managing Director and Executive Consultant with SCHLAGHECK + RADTKE.
Anna Csuti
Executive Consultant
M: a.csuti@schlagheck-radtke.de
T: +49 2 132 / 51 02 17 4
Studies in Business Administration at the University of Applied Sciences Düsseldorf and European Business Studies in Nottingham. Since 2011 working as a personnel consultant. Since 2020 consultant at SCHLAGHECK + RADTKE. Focus on consulting for filling specialist and management positions in internationally positioned technology and industrial companies.
Marc Knepper
Executive Consultant
M: m.knepper@schlagheck-radtke.de
T: +49 2 132 / 51 02 17 3
Qualified banker, experienced in corporate banking. Academic degree in Arabic and Islam studies, University of Nimwegen, NL. Since 2012 Personnel Consultant with specialization in the IT/SAP-sector. Since 2018 Executive Consultant at SCHLAGHECK + RADTKE. Here mainly recruiting specialists and managers in the IT/SAP sector. Since 2025 Managing Director, Düsseldorf branch.
Melanie Gehrhardt
Office Management Düsseldorf
M: duesseldorf@schlagheck-radtke.de
T: +49 2 132 / 51 02 17 0
Christian Wolfrum
Executive Consultant
M: c.wolfrum@schlagheck-radtke.de
T: +49 2 132 / 51 02 17 1
Qualified banker and fully qualified lawyer, operational experience with Deutsche Bank and Creditreform. Since 1999 working as an Executive Consultant, as of 2010 with SCHLAGHECK + RADTKE.
Inka Mast
Systemic counselor
M: i.mast@schlagheck-radtke.de
T: +49 731 / 953 139 0
Thimon Radtke
Social Media, Marketing & Research
Studying International Economics at the University of Innsbruck (Leopold-Franzens-Universität). Practical experience in finance and controlling. Working at SCHLAGHECK + RADTKE in parallel since 2025.
M: t.radtke@schlagheck-radtke.de
T: +49 731 / 953 139 0
Sebastian Radtke
Executive Consultant
Sebastian Radtke
Executive Consultant
M: s.radtke@schlagheck-radtke.de
T: +49 89 / 45 20 57 80
Studies of law at Bayreuth University, Stuttgart (fully qualified lawyer) and Bordeaux, France (Maitrise en Droit). Worked first with an international reinsurance company and a consulting company. Since 2001 executive-consulting, since 2010 Managing Director and Executive Consultant with SCHLAGHECK + RADTKE. Focussed on machine building, automotive and automation industry.
Klaus Schlagheck
Executive Consultant
Klaus Schlagheck
Executive Consultant
M: k.schlagheck@schlagheck-radtke.de
T: +49 2 132 / 51 02 17 2
Studies of psychology at Bielefeld University and at Kansas University, US, as a Fulbright stipendiary. 20y of experience in management diagnostics, Since 2001 executive-consulting, as of 2003 head of Duesseldorf office, since 2010 Managing Director and Executive Consultant with SCHLAGHECK + RADTKE.
Anna Csuti
Executive Consultant
Anna Csuti
Executive Consultant
M: a.csuti@schlagheck-radtke.de
T: +49 2 132 / 51 02 17 4
Studies in Business Administration at the University of Applied Sciences Düsseldorf and European Business Studies in Nottingham. Since 2011 working as a personnel consultant. Since 2020 consultant at SCHLAGHECK + RADTKE. Focus on consulting for filling specialist and management positions in internationally positioned technology and industrial companies.
Marc Knepper
Executive Consultant
Marc Knepper
Executive Consultant
M: m.knepper@schlagheck-radtke.de
T: +49 2 132 / 51 02 17 3
Qualified banker, experienced in corporate banking. Academic degree in Arabic and Islam studies, University of Nimwegen, NL. Since 2012 Personnel Consultant with specialization in the IT/SAP-sector. Since 2018 Executive Consultant at SCHLAGHECK + RADTKE. Here mainly recruiting specialists and managers in the IT/SAP sector. Since 2025 Managing Director, Düsseldorf branch.
Christian Wolfrum
Executive Consultant
Christian Wolfrum
Executive Consultant
M: c.wolfrum@schlagheck-radtke.de
T: +49 2 132 / 51 02 17 1
Qualified banker and fully qualified lawyer, operational experience with Deutsche Bank and Creditreform. Since 1999 working as an Executive Consultant, as of 2010 with SCHLAGHECK + RADTKE.
Thimon Radtke
Junior Consultant | Marketing & Research
Thimon Radtke
Social Media, Marketing & Research
M: t.radtke@schlagheck-radtke.de
T: +49 731 / 953 139 0
Studying International Economics at the University of Innsbruck (Leopold-Franzens-Universität). Practical experience in finance and controlling. Working at SCHLAGHECK + RADTKE in parallel since 2025.
Inka Mast
Systemic counselor
Inka Mast
Systemic counselor
M: i.mast@schlagheck-radtke.de
T: +49 89 / 45 20 57 80
Melanie Gehrhardt
Office Management Düsseldorf
Melanie Gehrhardt
Office Management Düsseldorf
M: duesseldorf@schlagheck-radtke.de
T: +49 2 132 / 51 02 17 0

