Arzum Akduran Köseoglu

Facilitator of Transformation - Leadership and Organizational Systems | Entrepreneur in Leadership Coaching | Experienced Affiliate Advisor @ McKinsey & Company | Master Certified Coach, CPCC, ORSCC

Istanbul, Istanbul, Türkiye

About

Luma, founded over 22 years ago, serves as a platform for fostering leadership, transformation, and growth. As a Master Certified Coach (MCC), the work focuses on empowering leaders and teams through trauma-informed coaching and facilitating transformation. With expertise in leadership and organizational systems, the goal is to create meaningful change within organizations. As an Experienced Affiliate Advisor at both Aberkyn and McKinsey&Co, work centers on designing and leading workshops on leadership, systems dynamics, and team efficiency. By leveraging transformational facilitation and systems intelligence, leadership teams are guided through complex challenges, enabling alignment of vision, values, and strategy for lasting impact.

Experience

  • Experienced Affiliate Advisor at Aberkyn
    Apr 2017 - Present · 9 yrs 3 mos

    Facilitator of Transformation - Leadership and Organizational Systems

  • Experienced Affiliate Advisor at McKinsey & Company
    Apr 2017 - Present · 9 yrs 3 mos

    Facilitator of Transformation - Leadership and Organizational Systems

  • Coach Development Faculty at The Coaches Training Institute
    2012 - Present · 14 yrs 6 mos

  • Coach Development Faculty at CRR Global
    Jun 2010 - Present · 16 yrs 1 mo

  • Luma | Facilitating Transformation (22 yrs 8 mos)
    • Owner
      Apr 2004 - Present · 22 yrs 3 mos

      Founder, Owner, Facilitator of Transformation - Leadership and Organizational Systems Master Certified Coach, CPCC, ORSCC Certified Trauma Informed Coach Accredited Systems Constellations Facilitator Founder of Social Initiative “Courageous Conversations”

    • Founder
      Nov 2003 - Present · 22 yrs 8 mos