Trang is Co-Founder and Deputy Director of the Centre for Supporting Green Development (GreenHub), a Vietnamese NGO. She is trained as an expert in marine waste management, leading projects on plastic pollution, environment, and development for 15 years, promoting partnerships and information networks between government, business, and civil society. Her collective action expertise has been applied as an invited trainer of plastic waste management in Asia Pacific.

Marie Gouttebroze works as a Senior Project Manager in the field of Waste Management and Circular Economy at Seureca, the consulting engineering company of Veolia.

She has a cross-sectional experience with consulting engagements focusing on integrated solid waste management systems. She works on various projects related to circular economy and recycling, in particular on plastic pollution identification and quantification and on improving plastic value chains.