Elçin Akçadağ Tosun has over 18 years of experience in strategic human resources management, change management, organizational transformation, and employer branding across diverse sectors, including FMCG and retail, primarily the energy and fuel sectors. Throughout her career, she has held mid- and senior-level HR leadership roles across a variety of companies and organizations, ranging from companies across diverse countries and cultures to joint ventures and large-scale holdings.

Akçadağ Tosun has served as the Chief Human Resources and Administrative Officer (CHRO) at Aytemiz Akaryakıt Dağıtım ve Petrolcülük since 2022, leading employer branding, talent management, rewards, training and development, digital and organizational transformation, employee experience, and administrative affairs processes. Previously, she held various human resources leadership positions at Enerjisa, where she worked for many years.
Early in her career, she worked at Real Hypermarkets Chain (Metro Group) and Kimberly Clark, assuming various responsibilities in the retail and FMCG sectors. Akçadağ Tosun, who completed her undergraduate studies in Business Administration (French) at Galatasaray University and her master's degree in Action Research and Transformation at Sabancı University, graduated from the Gestalt Coaching School and specializes in leadership development and transformation-focused coaching. She holds internationally recognized accreditations in Strategic Human Resource Management from the SHRM-SCP (Society for Human Resource Management – ​​Senior Certified Professional) and SPHRi (HR Certification Institute – Senior Professional in Human Resources International). As a member of the PERYÖN Ethics Board, she aims to contribute to the development of ethics, transparency, and sustainability principles in the human resources field. She is married and has a son named Mete and a dog named Cedi. She enjoys spending time in nature, outdoor walks, yoga, and exploring new cultures.