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References

Certifications and Customer Feedback

Here you can learn more about my certifications and how they enrich my work as an executive coach.

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The INeKO Institute at the University of Cologne is a renowned scientific institution specializing in the development of personal and interpersonal skills.

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Kanban University is an association of certified Kanban trainers. They offer seminars, in-house training courses, training sessions and workshops on the Kanban method worldwide. 

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Advanced training "Expanding and deepening systemic interventions"

Astrid Kellenbenz and Susanne Henkel are known through the podcast "Coachingbande". Both are VOOC certified teaching coaches and members of various coaching associations

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Bob Galen is President and Lead Agile Coach at RGalen Consulting. He has approximately 20 years of in-depth Agile experience. He is an experienced author, trainer, and speaker and is considered one of the leading experts on pragmatic agility.

Citrus
“The coaching with Ralph is characterized by a very appreciative atmosphere. He guides you through the process in a confident and goal-oriented manner. I can recommend coaching with Ralph to everyone.”

Eva-Maria S., Stuttgart

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