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Assembly of Delegates

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RSB’s Assembly of Delegates is the highest decision-making body of the organisation.

The Assembly of Delegates consists of three elected representatives, or Delegates, for each of our five membership chambers: Chamber 1 (Producers & Processors); Chamber 2 (Markets, Finance & Industry Adoption​); Chamber 3 (Social Equity, Livelihoods & Human Rights​); Chamber 4 (Environmental Stewardship​); and Chamber 5 (Government, Policy & Research​). This gives each chamber the same weight and influence in decision-making.

Delegates represent their chamber at assembly meetings, where they engage with other chambers’ Delegates to discuss governance issues and standard development – and in some cases to vote. The Assembly also approves modifications to the RSB Principles & Criteria and appoints the RSB Board of Directors.

Meet our Delegates below.

Chamber 1

Pauline Durand

Saipol – Chamber 1 – Growers & Producers

Pauline Durand is the Sustainability Excellence Manager at Saipol, the first business unit and agro-industrial pillar of Avril. She leads a team of experts committed to serving the environmental transition.  She started her career within TotalEnergies where she held various positions. She developed her expertise in the biofuel sector, managing and developing a portfolio of […]

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Karyn Jones

Gevo – Chamber 1 – Growers & Producers

Karyn Jones has served as Director of Sustainability at Gevo since May of 2022. At Gevo, Ms. Jones leads a team of sustainability experts focused on lifecycle analysis, soil health, climate smart agriculture, sustainability, low-carbon fuels compliance, SAF decarbonisation strategies, and carbon accounting/markets. Ms. Jones holds a BS in Environmental Science from the University of […]

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Alyssa Norris

Aether Fuels – Chamber 1 – Growers & Producers

Alyssa Norris is the Director of Sustainability at Aether Fuels, where she leads the company’s strategy to develop and commercialise sustainable aviation and marine fuels. Her work spans the entire value chain – from feedstock sourcing and life-cycle analysis to fuel production and regulatory compliance – with a focus on aligning technical innovation with evolving […]

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Chamber 2

Bettina Paschke

DHL Express – Chamber 2 – End Users, Blenders & Investors

Bettina Paschke is DHL Express’ Vice President of ESG Accounting, Reporting & Controlling, bringing extensive experience in implementing greenhouse gas emission reporting. Bettina has a wide range of experience in translating sustainability initiatives into actionable results. Chief among these achievements is contributing to the ESG target-setting process within DHL Group, negotiating and implementing two of the […]

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Marie LaRiviere

Amazon – Chamber 2 – Markets, Finance & Industry Adoption

Marie LaRiviere leads sustainable fuel strategy development and implementation across Amazon Operations. In this role, she drives decarbonization initiatives across Amazon’s global logistics network of 22 countries, supporting the company’s Climate Pledge commitments. She is responsible for developing innovative solutions that help businesses lower their operational impact through sustainable fuels while building resilient, circular solutions […]

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Mélanie Astruc

Airbus – Chamber 2 – End Users, Blenders & Investors

Since 2023, Mélanie is Sustainable Aviation Fuel Program Director at Airbus. She leads the Airbus SAF Knowledge Centre by gathering and building the knowledge on the entire SAF Ecosystem to best support the aviation decarbonisation journey. She interacts with all stakeholders from the value chain to best capture the challenges of this nascent market and […]

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Chamber 3

Fongoh Eric

RSB Chamber 3 Director, ICENECDEV

Fongoh Eric is the Co Founder and General Coordinator of the International Centre for Environmental Education and Community Development (ICENECDEV). With decades of experience in capacity building in environmental development programmes, Fongoh contributes to policy consultation, UN Expert Meetings and negotiation for policy makers of the Sixth Global Environment Outlook (GEO6) Report. He has facilitated […]

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Khoo Hock Aun

Malaysian FIRST Foundation – Chamber 3 – Social

Khoo Hock Aun is an experienced professional with a strong track record in sustainability, organisational development, and stakeholder engagement across the agriculture and technology sectors. He brings a systems-thinking approach to complex challenges, particularly those at the intersection of sustainability, innovation, and social impact. Over the course of his career, Khoo has held a variety […]

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Laxman Neupane PhD 

Baya Himalaya – Chamber 3 – Social

Laxman Neupane PhD is a Resource Economist and development professional with over two decades of distinguished experience in economic policy, sustainable biomaterials, and renewable energy. His expertise encompasses the sustainability of bio-resources, with a specific focus on bio-gas, micro-hydropower, and biomaterial-based energy systems, as well as the development of associated bio-resource value chains.  Dr. Neupane’s […]

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Chamber 4

Joshua Martin

Canopy – Chamber 4 – Environmental

Joshua Martin is Senior Corporate Campaigner at Canopy Planet. Joshua has worked for more than two decades as an advocate in the field of conservation and social justice and spent 18 years fostering cooperation and collaboration among a global network of not-for-profit organisations with a collective vision to accelerate the transformation of the pulp and […]

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James Reeler

WWF South Africa – Chamber 4 – Environmental

James Reeler holds the position of Senior Manager: Climate Action at the Worldwide Fund for Nature South Africa (WWF), joining the organisation in 2012. In his current role, James helps direct WWF’s efforts in driving ambition and assisting in a just transition to a climate-resilient and low carbon equitable economy. He has worked on climate change […]

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Phiwe Pendrose Mtwebana

Mbekweni Eco Club – Chamber 4 – Environmental

Phiwe Pendrose Mtwebana was born in 1974 in Cape Town, South Africa, and raised in Mbekweni Township. He is a dual Swiss and South African national with over 20 years of experience in knowledge and information management across academia, law, mining, and banking. Phiwe holds an LLM in International Business Law and has developed expertise in […]

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Chamber 5

Julius Ecuru

BioInnovate Africa – Chamber 5 – UN, Governments and Research

Julius Ecuru manages BioInnovate Africa at ICIPE – International Centre of Insect Physiology and Ecology. He works with scientists and entrepreneurs to find technological innovations and create sustainable businesses that improve healthcare delivery, and provide nutritious food/feed, clean energy and safe drinking water. He also contributes to academic work in the chemical and bioengineering sciences, […]

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Andrew Pozniak

Green Aviation – Chamber 5 – Government, Policy & Research​

Andrew Pozniak is founder and a senior director of ‘Green Aviation’, an environmental organisation with offices in Switzerland and the UK. Founded in 2008, it is funded by providing advisory services, innovation and prototyping of new solutions such as fly-eco.com. Andrew has been involved with RSB since 2010, is a member of the International Society of Sustainability […]

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Francielle Carvalho

Mærsk Mc-Kinney Møller Center for Zero Carbon Shipping – Chamber 5 – Government, Policy & Research​

Francielle Carvalho is Regulatory Affairs Manager at the Mærsk Mc-Kinney Møller Center for Zero Carbon Shipping. She holds a PhD in energy planning and has a research background in academia and NGOs focused on alternative fuel pathways for aviation, maritime and life cycle assessment. Francielle works with GHG emissions reduction regulations, especially those related to […]

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