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Luanne Sieh

Head of Group Sustainability at CIMB Group


Luanne Sieh is the head of Group Sustainability at CIMB Group, a leading ASEAN-focused bank, where she is responsible for transforming CIMB into a shaper of sustainable finance and responsible banking practices in Asia. She also chairs the CEO Action Network Working Group.

Sieh holds extensive experience in sustainability, strategy and transformation, and change management. She has been involved in financial services and consulting, alongside serving as a founding member of a startup company.

Sieh holds a Bachelor of Arts and a master’s degree in Manufacturing Engineering, as well as a Master of Arts from the University of Cambridge. She recently earned a Master of Liberal Arts in Sustainability at the University of Harvard Extension School

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