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Leadership emerges through dialogue

If you would like to learn more about my work in Executive Coaching, Leadership Sparring, or Change Consulting, feel free to get in touch.
I offer a Strategic Sparring Try-out (20–30 minutes), a focused exchange to gain clarity on a current leadership or decision-making topic.
Let’s start the conversation.

Schedule directly via Calendly

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Michael Kessler

Executive Coach | Strategic Leadership Sparring
[email protected]
call +49 (0) 30 83224934
Berlin · Hamburg · Remote 
www.coreflection.com  
Impulse with Impact • Driving Meaningful Change ​​
​Focused on leadership, development, and clarity.
Senior Executive Coach · DBVC · IOBC 
certified according to the guidelines of the
​International Organization for Business Coaching 
Systemic Coach SG 
​certified according to the guidelines of the
​Systemic Society
Years
Executive Coaching
Years International
​Business Experience
Years
​Management Experience

PROGRAMMES & LABS

Impulse with Impact • ​Driving Meaningful Change
​👉 Executive Sparring • Strategic clarity & decision-making
​👉 Coaching Lab • Leadership impact & personal clarity
​👉 Change Lab • Shaping transformation & complexity
​👉 Future Lab • Strategic leadership & organizational development

F O C U S 

 ✓ ​Executive Coaching
 ✓ Strategic Leadership Sparring
 ✓ Leadership Development
 ✓ Transformation & Change Management
 ✓ ​Team & Collaboration Design

I N D U S T R Y  K N O W L E D G E

  • Medical Device Industry · Hospital · Healthcare  
  • Consumer Goods · Trade
  • Engineering · Mobility · Energy
  • Banking · Finance 

F O R M A T

  • 1:1 Executive Sparring · Leadership Labs · Strategic Workshops
  • Personal, face-to-face, on-sit, by phone, online
  • Virtual via Zoom with End-to-End-Encryption​​

R E F E R E N C E S

L O C A T I O N   

Appointment by arrangement
Leipziger Platz 16 · 10117 Berlin · Mitte
Appointment by arrangement
Lehmweg 29 · 20251 Hamburg · Eppendorf
Contact Us
Credibility in coaching comes from attitude, experience, and professional integrity.
COREFLECTION stands for certified quality, transparent processes, and measurable impact in leadership and organizational development.
Michael Kessler is a member of leading professional coaching associations.
These memberships represent adherence to high professional standards, ethical guidelines, and continuous professional growth.
Certified. Transparent. Effective.
Michael Kessler’s coaching approach combines international accreditation with evidence-based tools:
Strong partnerships for impactful coaching solutions.
These collaborations extend COREFLECTION’s reach and enable scalable digital leadership development formats.
Michael Kessler is an authorized INQA Coach within the ESF Plus Programme, supporting small and medium-sized enterprises (SMEs) in transformation processes. The “New Quality of Work” (INQA) initiative is funded by the European Social Fund Plus (ESF Plus) and the German Federal Ministry of Labour and Social Affairs (BMAS). 
👉 Goal: Empowering SMEs for the future – through customized strategies for a modern, adaptive work environment.
👉 Benefit: Up to 80 % funding for sustainable organizational development.
​​👉 Link to the sponsor page
Transparency builds trust.
COREFLECTION ensures full legal and data protection compliance.
​• Legal texts & privacy by eRecht24
• Professional liability insurance by HISCOX · Coverage · worldwide
• GDPR-compliant data management