Chris’ vision is to drive a just transition to a circular economy for Africa, addressing sustainable impacts and outcomes in energy, water, agriculture, infrastructure, mining, manufacturing and tourism that result in positive benefits for the environment and social upliftment. He founded USE-IT (2009-2020), resulting in thousands of jobs created and 18 national and global awards. Chris was previously executive director of ACEN and is co-founder of the ACEN Foundation (rebranded to Africa Circular) based in Europe. He is also a director of several commercial companies across Africa developing profitable circular economy projects.
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Vong Sok
Assistant Director and Head of Environment Division
Association of Southeast Asian Nations (ASEAN) Secretariat
Vong Sok is a passionate and dedicated environmental professional with over 20 years’ environmental compliance and governance experience, including in-depth knowledge of strategic environmental planning, diplomacy and management systems. At ASEAN’s sustainable development directorate’s socio-cultural community department, he works extensively on environmental management in Southeast Asia, in close collaboration with government agencies, international organisations, development partners, civil society organisations (CSOs) and communities. This has empowered him with the necessary resources to oversee strategic initiatives, resulting in significant impacts and contributions to this region and beyond.
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Luiz Fernando Krieger Merico
Economic Affairs Officer
UN Economic Commission for Latin America and the Caribbean
Luiz is a geologist with a master’s in environmental analysis and a PhD in geography. He was a researcher and teacher of resource economics for more than 10 years in southern Brazil. Luiz has 12 years’ experience in Brazilian public environmental management, from local to national level. He was coordinator of the International Union for Conservation of Nature (IUCN) for Brazil and senior adviser in climate change and biodiversity of the Stockholm Resilience Centre in Sweden. At the UN since 2016, he has been coordinating international cooperation activities in many countries on a circular and low carbon economy and nature-based solutions.
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Tuuli Hietaniemi
Senior Lead, Programmes
Sitra, the Finnish Innovation Fund
Tuuli helps Finnish society to find solutions to the most difficult problems of our time. She has more than 15 years’ experience in making societal change happen. At Sitra, Tuuli has worked in different positions related to promoting ecological sustainability. She holds a master’s in social sciences and is infinitely interested in how societies can flourish within the limits of nature’s carrying capacity.
Katharina leads ACEN’s strategic programmes and operations and has a key role in further operationalising ACEN to grow the success of the network. She is a circular economy consultant working across sectors to accelerate the circular transition in Africa. A specialist in multi-sector collaboration, convening stakeholders and project management, her work with ACEN is aimed at activating collective intelligence in the circular economy. Working with national governments, diplomatic missions, NGOs and the private sector, she is a vocal advocate for the role of a just circular economy transition in Africa.
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Victoria Flores
Minister of Environment and Circular Economy
Province of Córdoba
Victoria Flores, a lawyer with a degree from the National University of Córdoba and a master's in administrative law, served as a councilor for the City of Córdoba (2015-2019). In 2019, she took office as president of the Córdoba Works and Services (COyS) agency where she initiated the city’s circular economy work on recycling and the use of waste as raw material. Since December 2023, she has served in her current post, expanding the circular economy and sustainable development model throughout the province, including the strategies for the care of the 30 protected natural areas and the conservation of ecosystems and biodiversity.
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Josué Christiano Gomes da Silva
President
Federation of Industries of the State of São Paulo (FIESP)
In addition to his position at FIESP, Josué Gomes is also the president of Coteminas, a leading bed and bath company with industrial units in several countries through the American continents. In addition, he is the 1st vice-president of the Center of Industries of the State of São Paulo (CIESP) and chairman emeritus of the Brazilian Textile Industries Association (ABIT). Beyond his industrial activities he is a member of the Owen School Corporate Council of Vanderbilt University and of the board of the Child Cancer Treatment Institute of São Paulo (ITACI).
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Rafael Cervone Netto
President
Center of Industries of the State of São Paulo (CIESP)
Rafael Cervone is a textile engineer and 1st vice president of the Federation of the Industries of the State of São Paulo (FIESP). Working with the textile sector since 1990, he is a board member of the International Textile Manufacturers Federation (ITMF), President Emeritus of Sinditêxtil-SP and ABIT (Brazilian Association of Textile and Apparel Industry). He was a member of the Global Business Forum for the G20, B20, and contributed to “Industrial Transformation & Innovation”, “Future of Work” and “Future of Industry and Digital Transformation”, and the ILO Group – “Dialogues on the Future of Work and Combating Slave Labor”.
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André Aranha Corrêa do Lago
COP30 President
UN 2025 Climate Change Conference (COP30)
André Aranha Corrêa do Lago has been working with the sustainable development agenda since 2001. As a career diplomat, he was the director of the Energy Department (2008-2011) and of the Environment Department (2011-2013) at the Brazilian Ministry of Foreign Affairs. In the latter period, he was Brazil´s chief negotiator for climate change and for the Rio+20 Conference. He was the Brazilian ambassador to Japan (2013-2018) and to India (2018-2023). Since March 2023, he has been the Secretary for Climate, Energy and Environment at the Ministry of Foreign Affairs.
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Rodrigo Sobral Rollemberg
Secretary of Green Economy, Decarbonisation and Bioindustry
Ministry of Development, Industry, Trade and Services, Brazil (MDIC)
Born in Rio de Janeiro, Rollemberg holds a bachelor's in history from the University of Brasília (UnB) and is a civil servant in the legislative analyst career of the Federal Senate. He was a district deputy, a federal deputy, senator and governor of the Federal District. He also held the positions of secretary of tourism, leisure and youth of the Federal District and secretary of science and technology for social inclusion of the Ministry of Science, Technology and Innovation. He was president of the committee on the environment, consumer protection and oversight and control of the Federal Senate, during the vote on the Brazilian Forest Code.