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Solution Partners


abt|consulting is a private consultancy business delivering organisational and personal transformation services through consultancy, coaching, and facilitation services.

It helps individuals and organizations to clarify their values driven intent and define the best-fit execution model in achieving this. The strength of abt|consulting comes from the commitment of bringing in the right expertise and skill at the right time from a team of bespoke consultants having  courageous integrity to make a sustainable transformation.

Through an international network of consultants and coaches, services can be provided in Turkey, MEA, UK, Europe, USA and Canada.

Ayşe Buyçe Tarhan
Founder and Principal

Tarhan  is facilitator, coach and consultant with an experience over twenty years working in organizational, leadership, management and talent development fields. Following her roles within multinationals as HR Professional, she established her consultancy and coaching practice at 2009. 

She designs and facilitates on a wide variety of  topics around leadership, management and talent development.  In her last project with a financial institution to support the cultural transformation, she managed to reach to over 4500 employees and managers to ensure their commitment in transformation as a program manager, a facilitator and an internal coach. She is influenced by values-driven self-management, enjoyment theory , relational coaching within context, and the concept of courageous integrity.  She is  experienced  as a trainer and facilitator and has working knowledge of an array of leadership and organizational development models including but not limited to  DDI models.

She has earned both her BSc. in Engineering and MBA degree from Middle East Technical University, in Turkey. Tarhan who is an ICF accredited coach, completed her coaching education at Adler Academy of Coaching followed by Academy of Executing Coaching. She recently earned a certificate on Supervision in Organizational Consulting and Coaching from Ashridge Business School @UK. She continues her studies on transactional analysis and ORSC systemic coaching. Further, she is a certified  as a Targeted Selection ® DDI Facilitator,  Discovery Insights ®  and Harrison Assessment® practitioner.

Tarhan has deep and hands-on experience in HR management and corporate development practices both in multinational and local environments. Previously employed by Microsoft Inc (MEA), DDI Consulting, Nokia Networks and World Bank; she accumulated knowledge as a consultant and practitioner in analyzing, identifying and addressing corporate OD & leadership priorities, talent retention strategies and HR practices. Her previous experiences in UK, Europe, MEA and former Russian countries help her understand and apply cultural differences into her work.

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