James Godfrey, Freedom Flotilla Coalition

Meenakshi Raman, President, Sahabat Alam Malaysia (SAM), and Head of Programmes, Third World Network (TWN)

Julian Hyde, CEO, Reef Check Malaysia | Alvin Chelliah, Marine Biologist & Chief Programme Officer, Reef Check Malaysia

Winston Peters, Deputy Prime Minister of New Zealand

Dr Rezal Khairi Ahmad, CEO, NanoMalaysia

Dato' Dr Ahmad Faizal Mohd Perdaus, President, Mercy Malaysia

Niloy Banerjee, Resident Representative for Malaysia, Singapore and Brunei Darussalam, United Nations Development Programme (UNDP)

Ashley Leong, Environmental Journalist, Macaranga | Wong Siew Lyn, Editor and Co-founder, Macaranga | Geetha P Kumaran, Environmental & Waste Management Consultant

Emma Priestland, Global Corporate Campaigns Coordinator, Break Free From Plastic Movement

Azrul Mohd Khalib, CEO, Galen Centre for Health & Social Policy | Tan Sri Professor Dr Jemilah Mahmood, Executive Director, Sunway Centre for Planetary Health, Sunway University | Hazami Habib, CEO, Akademi Sains Malaysia

Law Yao Hua, Co-founder, Macaranga | Wong Siew Lyn, Co-Founder, Macaranga

Arpita Bhagat, Plastic Policy Officer, GAIA Asia Pacific | Dharmesh Shah, Consulting Senior Campaigner (Plastics Treaty), Center for International Environmental Law (CIEL)

Yen Maseri Hj Idris, Caretaker, Urban Orchard Kuala Lumpur (UOKL) 

Bea Johnson, Founder of the Zero-Waste Lifestyle Movement | Khor Sue Yee, Co-founder and Director, Zero Waste Malaysia | Jasreel Lim, Head of Finance & Business Development, Zero Waste Malaysia

Charles Santiago, Chairman, National Water Services Commission (SPAN)

Conall McDevitt, Asia and Europe Senior Partner, The Penta Group