Sabina Chomicka combines senior management experience with professional expertise as a facilitator, executive coach and organisational change specialist. She has more than 20 years of experience in global organisations, including almost 19 years at Shell. She therefore understands leadership not only as an area of competency development, but as the daily practice of achieving results through people in a complex and changing business environment.
During her career, she led a multicultural organisation of more than 140 people, supported 22 reorganisations involving almost 1,000 employees, and managed Shell’s largest global leadership programme, reaching more than 1,200 leaders each year. Her experience spans organisational transformation, leadership development, operational excellence, Employee Experience, talent development and large-scale change.
She specialises in leadership development and building alignment within management teams. She works with new leaders, experienced managers, senior executives and entire management teams. She helps translate strategy and organisational expectations into specific leadership behaviours, accountability, effective collaboration and productive conversations with employees.
Change management and organisational transformation are important areas of her work. As a Prosci® Certified Change Practitioner, she supports leaders and organisations through complex reorganisations and transformations, combining disciplined implementation with attention to people, communication and behavioural change.
She is a Professional Certified Coach (ICF PCC), holds Gallup CliftonStrengths certification and is an iPEC Energy Leadership Index Master Practitioner (ELI-MP). In her development work, she combines individual and team coaching, mentoring, strengths-based development and business facilitation. Her style is based on open dialogue and constructive challenge, always leading to decisions, accountability and action.
She has approximately 1,000 hours of facilitation experience and delivered around 600 interventions between 2021 and 2025, working in person, online and in hybrid settings. She works in Polish and English, enabling her to lead projects for both Polish teams and international organisations.
Her experience also has a direct business and operational dimension. The organisation she led achieved a 26% year-on-year increase in Continuous Improvement savings and saved more than 4,100 hours in 2025 while maintaining service continuity. Her teams also achieved top-quartile leadership and engagement results in five consecutive employee surveys.
She is currently developing her own practice, PowerUP!, and works as an Associate Facilitator with Hemsley Fraser and as an Executive Coach with Mind.setUP!. At LeanTrix, she supports projects involving leadership development, organisational transformation, culture change, team effectiveness and talent development.
Her particular strength is the combination of two perspectives: a leader who has personally managed people and performance in a large global organisation, and a professional facilitator and coach. This allows her to work with leaders not only on how they think about leadership, but above all on how they act in real business situations.