On Development Group in Köln Coaching und mehr

Our Team

Nice to meet you

Martina Lüttringhaus

Martina Lüttringhaus

  • Entrepreneur
  • Creative Thinker
  • Business Coach and Trainer
  • Mindfulness Practicioner

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Michael Rinschen, Business Coach, Berater, Trainer

Michael Rinschen

  • Expert for Potential Development in Engineering, Science and Sales
  • Business Coach, Trainer, Consultant
  • Straight talker

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Sibylle Schuld

  • Systemic Business Coach
  • Trainer for Social Skills
  • Certified Innermetrix Consultant

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Virgilia Jansen

  • Psychologist & Systemic Coach
  • Expert for Stress Management
  • Change Manager

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Talent-Manager Henrik Turk vom Stein

Henrik Turk vom Stein

  • Psychologist & Business Coach
  • Expert for Talent Management and Leadership skills
  • sparring partner on an equal footing

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Franziska Dorn

  • Business Coach & Communication Expert
  • Expert for Personal Branding
  • Value Based Leadership

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Coach Michelle Chan, China

Michelle Chan, China

  • Coach and Trainer in China
  • Certified Corporate Mindfulness Trainer
  • Executive Leadership Coach

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Coach Rieko Sonntag, Japan

Rieko Sonntag, Japan

  • Coach and Trainer in Japan
  • Communication Expert
  • Intercultural Trainer

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Ole – Feelgood Manager

  • Heart breaker
  • Always hungry