Verified Certificate

Supported by the following organizations

This is to certify that Walther Leonel Ubau Mairena successfully completed and received a passing grade in ESGx: ESG Essentials: Sustainable Business Strategies for a Changing World a course of study offered by HKUx, an online learning initiative of The University of Hong Kong.

Noted by

David L. Bishop

David L. Bishop

Associate Professor of Teaching Associate Director, HKU Jockey Club Enterprise Sustainability Global Research Institute BBA (Law) & LLB Programme Director The University of Hong Kong

Lucia Loposova

Lucia Loposova

Demonstrator at the University of Hong Kong Founder & Executive Director - GREEN Hospitality Education Program Manager - Foundation for Shared Impact The University of Hong Kong

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