Contact the team behind SPOTT and ZSL’s Sustainable Business and Finance Programme (appearing in alphabetical order):


Becky Shu Chen

Becky Shu Chen is a passionate conservationist. She joined ZSL in 2012, and she has led several conservation projects focusing on endangered species and human-wildlife co-existence (e.g. Chinese giant salamander, pangolin, and Asian elephant). In addition to conducting scientific research to support conservation strategic planning, Becky is also an enthusiastic environmental educator. Since 2014, Becky has devoted herself to engagement and advocacy, from campaigns in the remote nature reserves to high-level discussions with the British royal family. As a member of the IUCN Asia elephant Specialist Group, Becky also supports trans-boundary conservation initiatives between China and its neighboring countries. Becky joined the Sustainable Business Programme as Sustainable Business Advisor, to support strategic development and better engage companies on sustainable practices across the supply chain.

Oliver Cupit

Oliver Cupit joined ZSL in 2019 as Sustainable Business Programme Manager after spending over 5 years working at sustainability consultancy NEPCon. He has experience in responsible sourcing of timber and paper products, including provision of advice to companies on how to meet the EU Timber Regulation as well as FSC certification. Oliver has experience in auditing of timber product manufacturers, developing and delivering training courses on responsible sourcing, and has delivered services and training in the Solomon Islands, China, Malaysia and Vietnam, as well as across Europe. He holds an undergraduate degree in Biological Sciences from the University of Oxford and an MSc in Sustainable Tropical Forestry from Copenhagen and Padova Universities.


Annabelle Dodson

Annabelle Dodson joined ZSL in 2016. Her role as Project Analyst (currently covering for our Sustainable Business Projects Manager during their leave), within ZSL’s Sustainable Business Programme, involves coordinating the SPOTT palm oil assessments and engagement, as well as the development of SPOTT’s database and indicator framework, and assisting on company research. She has previous experience working in Malaysia as a sustainability consultant and has volunteered with London Sustainability Exchange as well as on other field conservation projects. She has a BSc in Geology and Biology and an MSc in Environmental Diagnosis and Management from Royal Holloway, University of London.

Sam Ginger

Sam Ginger joined ZSL in 2019. He is a Project Analyst within ZSL’s Sustainable Business and Finance Programme. Sam primarily works on company assessments and engagement for the SPOTT database, leading analyses on natural rubber and timber and pulp ESG transparency assessments. He also assists the team with social media and website content. Before joining ZSL, Sam worked in Environmental Education and completed an MSc in Environmental Bioscience in a Changing Climate at the University of Warwick.


Charlie Hammans

Charlie Hammans leads our timber and pulp workstream as the Sustainable Business Specialist, Africa, managing activities across Cameroon, Gabon, Republic of Congo, China, and Indonesia. Charlie joined ZSL in the summer of 2019 in the Palm Oil team before transitioning to the forestry team. Before joining ZSL, Charlie worked with various human rights initiatives, with a focus on securing land rights for indigenous peoples. His most recent role was as a Project Officer for the Central African Republic and Republic of Congo at Forest Peoples Programme. He has a BA in History and French from the University of Bristol, and an MA in Human Rights from University College London. Charlie speaks English, French, Spanish and Portuguese. 


Dave J Johnston

Dave J Johnston joined ZSL in 2021 as Communications Coordinator. He is a dedicated conservationist, having spent a decade working on conservation and community development initiatives in the Peruvian Amazon. Dave is assisting with management of communications for ZSL’s Sustainable Business and Finance Programme, helping ZSL address the global threat of irresponsible and unsustainable business practice. Dave has experience in strategic development and communications across consumer and non-profit sectors in Europe, Africa and South America. He is passionate about regenerative systems, community partnerships and reconnecting humankind with nature. Dave co-founded the Alliance for Research and Conservation in the Amazon (ARCAmazon) and Las Piedras Amazon Center (LPAC), and he serves on the board of Junglekeepers Peru.

Armstrong Mba

Armstrong Mba joined the ZSL Sustainable Business team in February 2020 as Sustainable Business Advisor, operating from Yaoundé, Cameroon. Armstrong has over 12 years experience in sustainable forestry, working as a Sustainability Manager for various forestry companies in Cameroon as well as a consultant for Proforest. A qualified FSC auditor and HCV assessor, he holds an undergraduate Diploma in Forestry from National Forestry School in Mbalmayo, Cameroon and a Masters degree in Cartography, GIS/Remote Sensing with Specialization in Landscape Dynamics Management from the University of Yaoundé 1. Armstrong also has experience working on other soft commodities in Cameroon, including palm oil, rubber and cocoa. He is a fluent French and English speaker.



Clara Melot

Clara Melot joined ZSL in 2016 as Sustainable Finance Specialist. Her role within ZSL’s Sustainable Finance Programme is to lead on engagement with the finance sector, consumer goods manufacturers and other user groups relevant to the impact of SPOTT. Clara has an MA in Marketing and Advertising from La Sorbonne University, through which she gained experience in the corporate partnerships department of WWF-France. She then obtained an MSc in Environmental Policy and Regulation from the London School of Economics and went on to join the Climate and Forests team at ClientEarth where she spent three years working on DFID projects (Forest Governance, Markets and Climate) as a Project Officer.

Claire Salisbury

Claire Salisbury joined ZSL in 2018, and is the Sustainable Business Projects Manager (currently on leave). Her role involves contributing to ZSL’s Susainable Business Programme’s communications and to SPOTT website and social media content. She also undertakes company assessments for both the palm oil and timber and pulp sectors. Prior to joining ZSL, Claire was a regular contributor to Mongabay as a freelance writer, and a volunteer and communications consultant with the Asian elephant conservation charity Elephant Family. She has an MSc in Evolutionary and Behavioural Ecology from the University of Exeter, and a PhD from the University of Oxford, focusing on the diversity and ecology of Amazon birds.

Eleanor Spencer

Eleanor Spencer leads our palm oil workstream as the Sustainable Business Specialist, Asia, managing the team’s palm oil company assessment and engagement processes, as well as representing ZSL on the RSPO Board of Governors as an alternate environmental NGO member. Eleanor originally joined the team in 2015, with a focus on engagement with the financial sector and other SPOTT users, before switching to her current role in early 2020. She has a background in supply chain sustainability and governance across various other soft commodity sectors, including soy, cattle and seaweed, and holds an MSc in Biodiversity Conservation and Management from the University of Oxford.

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