Partner
Studies in Economics and Sinology (M.A.)
Christiane Diefenbach has been working nationally and internationally in diagnostics and personnel consulting for 20 years, most recently as group director of an international personnel consulting firm. Her professional focus is on all aspects of aptitude diagnostics, talent management, business coaching and organisational development. Christiane Diefenbach joined ifp in 2018 as a partner.
P: +49 221 20506159
Partner
Degree in Psychology
Kristina Jansen has worked for well-known retail companies for many years, 11 of which at senior management/top executive level with a focus on HR development, talent management, management development and also as head of HR. She joined ifp as an associate partner in 2017, and became a partner in the management diagnostics division in 2018.
P: +49 221 20506139
Partner
Degree in Psychology
Dr. Saskia-Maria Weh has many years of experience in the consulting industry. Most recently, she headed the serviceline development at Kienbaum Consultants International. She has extensive expertise in management diagnostics and development and strategic personnel development. She completed training as a coach and joined ifp in 2019 as a partner.
P: +49 221 20506130
Paralegal
Assistant to Partners
After training as a legal assistant, Tanja Behm initially worked for a law firm in Cologne. In 2006 she started working as a team assistant in management diagnostics and has been a partner assistant since 2011.
P: +49 221 20506165
Consultant
Degree in Business Psychology, focus Personnel and Organisational Psychology (M.Sc.)
Before joining ifp, David Dessauer spent several years working for an organisational consulting firm specialising in education and training. He gained extensive experience in the conception, design and implementation of management development measures. He has been a consultant at ifp since 2019 and is responsible for the implementation of aptitude diagnostic procedures and support of projects in the area of management development. As a participant in the coaching curriculum of the German Psychology Academy, he is currently expanding his skills as a ‘coach for managers’.
P: +49 221 20506 105
Senior Consultant
Linguistics and Communication Sciences and Philosophy (M.A.)
Hannah Irrmischer has several years of experience as a consultant and trainer in management diagnostics. In addition to the conception and implementation of diagnostic procedures and online assessments, she has also conducted numerous training courses, in particular on leadership development. She has been senior consultant at ifp Managementdiagnostik since 2019.
P: +49 221 20506179
Consultant
Degree in Business Psychology, focus Personnel and Organisational Psychology (B.Sc.)
Before joining ifp, Ivana Kelava worked as a freelancer in the management diagnostics division from 2008 to 2010. She became a consultant in the Management Diagnostics at ifp in 2010.
P: +49 221 20506177
Senior Consultant
Degree in Business Psychology, focus Work and Organisational Psychology (M.Sc.)
After studying work and organisational psychology at the University of Maastricht, Moritz Luemen gained his first experience in the implementation of aptitude diagnostics as part of an initiative of the state of NRW in Germany. He initially entered the ifp trainee programme in 2017 and today, he is working as a senior consultant in management diagnostics. He is responsible for the conception and implementation of diagnostic procedures and projects in executive development.
P: +49 221 20506160
Senior Consultant
Degree in Psychology, focus on Work and Organisational Psychology (M. Sc.)
Silke Menger has worked as a change manager in management consulting for several years. She gained insight into various industries, companies and management cultures and is experienced in the areas of training and stakeholder management. During this time, she became heavily involved internally in the areas of personnel development and selection, thus deepening her diagnostic knowledge. Since 2019, she has been working as a Senior Consultant in ifp Management Diagnostics.
P: +49 221 20506148
Project Assistant
Degree in Business Psychology (M.A.)
Since June 2019, Alina Muehlenhoff has been working as project assistant to Christina Ogon, head of diagnostics. Her studies focused on the digitalisation sphere and personnel management. After over a year of professional experience in project management at an Internet agency, she decided to combine her knowledge of digitisation with her desire to work more psychologically and is now working on digitisation projects at ifp.
P: +49 221 20506 92
Head of Planning and Operations
Degree in Statistics, Coach
Christina Ogon has gained over 13 years of experience in personnel and organisational development in a large telecommunications company. After studying statistics with additional studies in business administration, she worked as a statistician and market researcher for several years. She joined ifp as a senior consultant in the management diagnostics division in 2017.
P: +49 221 20506429
Assistant to partners
Business Administrator for Marketing Communication
Tatjana Reckward has 12 years of professional experience as an assistant in corporate communications, sales and recruitment. Since June 2019, she has worked as a partner’s assistant for Christiane Diefenbach at ifp Managementdiagnostik.
P: +49 221 20506 157
Assistant to Partners
Liane Schmedemann has been working as an assistant at ifp for 18 years, initially for two years in the personnel consulting department in the back office. From 2003-2018, she worked as assistant to the partner and managing director Rainer Baecker and has worked as a partner’s assistant in the ifp management diagnostics division since 2019.
P: +49 221 20506128
Senior Consultant
Degree in Business Administration, focus Human Resources (B.Sc.)
Vera Seifert has extensive expertise in aptitude testing and personnel development. She has worked in management diagnostics since 2012, and became a senior consultant in 2014. She previously worked for a private bank in sales and marketing for 10 years.
P: +49 221 20506139
Senior Consultant
Degree in Business Education
Katharina Seraphim gained several years of experience in personnel diagnostics and personnel development. After completing her studies, she worked for several years as a project manager and trainer/consultant in the automotive industry and was most recently employed as a personnel developer in a retail group before joining ifp as a senior consultant in 2019.
P: +49 221 2050649
Assistant to Partners
Communication Science (B.A.)
Nadia Alina Sommer studied communication science and spent some time abroad in Ghana before joining the HR department of a large department store chain. In June 2018, she became a partner’s assistant in the ifp management diagnostics department.
P: +49 221 2050678
Executive Consultant
Degree in Psychology (eMBA)
Barbara Vienken has worked for more than 15 years for a DAX company, e.g. in the field of management diagnostics and development, for the CEO and in the internal audit department. In her last role she was responsible for the group’s HR strategy department. She joined ifp in 2018 as an executive consultant in the management diagnostics division.
P: +49 221 20506182
Senior Consultant
Degree in Psychology, Systemic Coach
Norbert Villalta has gained more than 20 years of experience in personnel selection, aptitude diagnostics and leadership development. He worked as a senior consultant and team lead in the ifp executive search division from 1999 to 2006. He was then employed by national and international consulting companies before returning to ifp in 2015. Norbert Villalta is now a senior consultant in the management diagnostics division.
P: +49 221 20506168
Senior Consultant
Degree in Psychology (M.Sc.)
After completing her studies in work and organisational psychology, Lena Vorobyova was responsible for recruitment in the telecommunications, IT and media sectors at ifp executive search. She has been responsible for designing and implementing projects in aptitude diagnostics and executive development at ifp Managementdiagnostik since 2018.
P: +49 221 20506196
Assistant to Partners
State-certified Business Economist, focus sales management
Martina Wohlfarth has over 23 years of experience as a sales assistant and sales representative in the consumer and capital goods industry. She has worked as a partner assistant at ifp Managementdiagnostik since November 2017.
P: +49 221 20506127
Consultant
Human Resource Management / Human Resources Policy (M.A.)
Joana Zweiffel gained her first professional experience in the human resources department of a finance and IT service provider during her master's degree in Human Resource Management/ Human Resources Policy at the University of Hamburg. In addition to projects in personnel selection, she was entrusted with the conception and implementation of trainings and seminars. She has been working at ifp since 2018. She first went through the trainee programme and since 2019 has been responsible for the implementation of aptitude diagnostic procedures and projects in the field of management development as a consultant in management diagnostics.
P: +49 221 2050639
Project Partner
Diploma in Administration, Psychology Diploma, Psychological Psychotherapist and Coach
Fabian Arimond worked for several years as a consultant in a technology company. In addition to his work as a coach and organisational consultant in executive development, he has extensive experience as a sports psychologist in psychological diagnostics and consulting for individual athletes and teams. After working as a senior consultant for ifp from 2016, he has been active as a project partner for us since 2019.
Project Partner, Executive Consultant
Qualified Psychologist and Coach
Rainer Baecker has over 30 years of experience in the field of management diagnostics and consulting. He has extensive expertise in assisting companies in the areas of change management, talent management and organisational development and regularly publishes texts on management diagnostics and development. After holding various management positions in a major company, he headed the management diagnostics business unit at ifp between 2001 and 2018. Today, Rainer Baecker works as a project partner for management diagnostics at ifp.
Project Partner, Executive Consultant
Diploma in Business Administration, Psychology, Management Coach (DPA)
Martina Janiczek has worked for over 17 years at ifp Managementdiagnostik in various functions, most recently as head of the academy for management diagnostics. During this time, she has been involved in all aspects of professional diagnostics and management development and has worked for us as a freelancer since 2019.
Project Partner
Degree in Psychology, focus on Business Psychology (M.Sc.)
Valentin Kinmelmann studied psychology at the Universities of Freiburg, Mannheim and Poitiers with a focus on business psychology. He initially worked as a freelancer for several years before joining ifp Managementdiagnostik as a (senior) consultant in 2015. In addition to the diagnostic tasks, he was also responsible for the selection and development of executives as well as the conception of competence models and workshops. He has been an active project partner since 2018.
Project partner
Degree in Social Anthropology and Political Science (M.A.), Postgraduate Year in Economics, Systemic Coach and Systemic Consultant
Sonja Kokoschka has extensive experience in strategic personnel management, talent management and in all areas relating to leadership development and diagnostics. In addition to her expertise as a top management consultant and coach, Ms. Kokoschka also has over 12 years of experience as an executive and HR division manager in prominent telecommunications and insurance companies. She has been an active project partner with ifp since 2018.
Project Partner
Master of Business Administration, focus International Business, Personnel Development (M.A.), Facet5 Consultant and Trainer
Pia Rie-von Korff has many years of extensive experience in professional aptitude diagnostics and strategic personnel development. She worked for several years as a senior consultant at ifp Managementdiagnostik, in an SME and, in particular, extended her knowledge of organisational development and occupational health promotion. Today she works as a freelancer and advises her clients mainly on issues of management diagnostics and development. Ms. Rie-von Korff also works as a Facet5 trainer and consultant.