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Sander Mahieu

Professional Biography

Mahieu & Associates Pty Ltd (founded 2014, Cape Town), is a boutique consultancy in the field of cultural transformation and leadership development.

In 2002 Sander Mahieu established Synnova Consultancy in The Netherlands, which he co-directed with his partner into a global network of 30 consultants in the field of organizational/ cultural transformation and leadership development. After 13 years of international consultancy, he started Mahieu & Associates, moving his focus to (South) Africa. Prior to his work as a consultant, Sander gained over 15 year’s experience as an HR Manager; after which he joined a Dutch training & consultancy company for 3 years as Account Director.

Sander is an independent, internationally recognised facilitator in the field of cultural transformation and leadership development. For more information, please visit He has lectured in Change Management and Cultural Transformation at IBO Business School in The Netherlands. From 2014-2018 he was a lecturer Leadership & Personal Development at the Tertiary School in Business Administration TSiBA, Cape Town.

Sander focusses at ‘the organism of an organization/leader”: what is the beating heart, where’s the energy flowing, what deeper sense does it all make? His aim is to support people/ leaders to increase their self-awareness and consciousness, to release dysfunctional beliefs and to up their vibration. In doing so, leaders develop a values-based approach, consciously creating their desired future.

After 3 years as Chair of the Board of Trustees, Sander has been a member of the Advisory Council of The Hunger Project Netherlands until 2017.  He has operated as a volunteering mentor and a volunteer at Tsiba. He has accredited over 500 people in the Barrett Cultural Transformartion Tools, and mentored many of them during their first projects.

His top three values are integrity, curiosity, and oneness.

In the private realm of his studio he’s also an artist (oil painting).

Contact me at 



Address 1

Royal Street 37

Address 2


Riebeek Kasteel


Riebeek Kasteel – Cape Town


South Africa

Zip Code




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Waynesville, NC 28786
United States
+1 (828) 252-5550

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