Associate Partner
Sacha Entius
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Meet our team
Jonathan Warner is a community of 14 consultants. With this team, we are able to fulfill many areas of leadership consulting. In addition, we have a network of consultants we can deploy for very large and specialized assignments.

Sacha supports leaders, professionals, and teams in personal and professional transformation. She combines over fifteen years of experience in the corporate world with psychological depth and a strong understanding of group dynamics and leadership development.
Sacha holds a degree in Business Economics and has broad experience across sectors including business consulting, advertising, and HR. Having held various roles, she understands the internal dynamics and challenges of organizations from the inside. She has worked with professionals at various levels, from young professionals and specialists to managers, directors, and senior leaders.
She supports executives, managers, and leadership teams in navigating meaningful transitions, including leadership development programs, career transitions, team development, and strengthening personal effectiveness, self-confidence, assertiveness, and sustainable work–life balance. Her approach combines practical clarity with psychological insight, always grounded in real organizational contexts.
In addition to one-on-one coaching and team facilitation, Sacha designs and facilitates leadership development programs, onboarding programs, peer-learning and intervision trajectories. She also leads retreats focused on personal leadership and transformation.
Sacha is a certified Practitioner-level coach and is affiliated with NOBCO and EMCC. She is the author of Liefdevol Leven, a book in which she inspires people to make choices aligned with who they truly are. She is known for her engaged and grounded presence, a healthy sense of humor, and her ability to challenge people in a respectful, clear, and impactful way.