Our Board members are hugely committed volunteers whose work is the basis of much of our activity.

Shilpita Mathews
Shilpita is an environmental economist and focuses on climate resilience and sustainable cities.
She is passionate about linking faith and climate justice and getting young people and the private sector involved in climate action. Originally from India, Shilpita grew up in Sri Lanka, Jordan and Thailand before moving to the UK. She holds a BA in Land Economy from the University of Cambridge and an MSc in Environmental Economics and Climate Change from the London School of Economics.

Abi Taylor
Abi Taylor is the Students' Union President at Durham University and a member of the youth climate movement.
She is particularly passionate about ethical divestment and communicating the connectivity of the climate crisis to other justice issues.

Matt King
Matt has worked in the public and voluntary sector for 25 years, with a background in youth and community work, policy development, research, children’s services, substance misuse services and commissioning.
He has been the CEO of Trust Links for 14 years – an independent charity for mental health, wellbeing and the environment in Essex. Matt is chair of a local community development charity in central Southend-on-Sea and a trustee of Christians Aware. He holds an MSc in International Development and FdA in Charity and Social Enterprise Management.

John Evans
John was an education services leader in local authorities, founding education manager for the publishing company Prospects and a development consultant in the financial services sector before working at World Vision International as their Global Talent Management Leader.
Since retiring, John established an international executive coaching business; became an associate of Waverley Learning; facilitated Christian leadership retreats; served for four years as a director/trustee at Jubilee+ and was appointed as an Impactpool coaching fellow. John has written and published books on Christian Social Action and other topics. He worships and volunteers at Jubilee Community Church.

Michael Oliver
Michael’s enduring fascination with nature finds him frequently outdoors, whether he's tending to plants, walking his dog, or engaging in sports like football, paddleboarding, or running amidst the beauty of creation.
With 25 years dedicated to conservation efforts, his involvement with Operation Noah integrates his passions, experience, and faith as he assists others on their journey toward recognising humanity’s impact on creation and our hope for the future.

Rebecca MacDonald
Rebecca has spent twenty years working in international carbon markets and NW European renewable electricity markets where she has developed a deep understanding of the wider policy around bringing about net zero.
Rebecca is an active member of an evangelical Church of England church in West London where she lives. Rebecca holds a BA in Theology from Oxford University and is passionate about the role the church and its people can play in fighting climate injustice.

Rebecca Warren
Rebecca is an accountant and a long-standing environmental and human rights campaigner, with a role in many campaigning organisations, including the Campaign against Climate Change, Biofuelwatch, Amnesty International UK and ShareAction.
She read Mathematics at Oxford and has an MBA with voluntary sector and finance specialisation from the Open University. Rebecca is a member of Hinde Street Methodist Church in London and serves in a voluntary capacity as Operation Noah’s treasurer.

Martin Poulsom
Martin is a Salesian of Don Bosco, a Roman Catholic religious order specialising in youth ministry.
He is a Senior Lecturer in Theology at the University of Roehampton, and specialises in theology of creation. Martin combines the theoretical focus of his research and teaching work with various forms of practical action in Justice, Peace and the Integrity of Creation, particularly with young adults. He is interested in the encounter between science and faith, and is Chair of the liveSimply coordinating group in England and Wales. In his spare time he is also a singer-songwriter.

David Miller
David spent most of his working life in educational publishing and was a director for nearly twenty years before taking early retirement in 2001.
He is married with four grown-up children and was chair of governors of their local primary school for many years. In recent times he has been Finance Manager of his local church and was a founder member and chair of the Green Christian Milton Keynes local group.

Hannah Malcolm
Hannah Malcolm writes and campaigns around the subject of climate justice and the Church.
She is a curate in the Church of England and has a PhD, having written her dissertation on a political theology of climate and ecological grief. Hannah edited the SCM Press collection Words for a Dying World: Stories of Grief and Courage from the Global Church (2020).

Darrell Hannah (Chair)
Darrell is the rector of All Saints parish church, Ascot Heath.
An American, Darrell moved to the UK in 1992 to pursue a doctorate at the University of Cambridge, in Christian Origins, and has lived here ever since. He moved into full-time parish ministry, in 2008, after academic posts at the universities of Sheffield, Birmingham and Oxford. When time allows, Darrell continues to write and publish in the areas of Second Temple Judaism, the New Testament and early Christianity.

Cameron Conant
As well as being a trustee, Cameron provides communications services for Operation Noah on a contract basis.
He has worked in communications in both the US and the UK, and has also worked as a journalist. Cameron lives in East London and has a postgraduate degree in Creative Writing from the University of Edinburgh.

Matt Jeziorski
Matt is CEO of The Orrell Trust – a community charity based in Bootle, Merseyside – alongside being a marathon runner, ale enthusiast, morris dancer and proud member of the 92 club having watched a match at every English Football League ground.

Andrew Jenkins
Andrew Jenkins has a degree in social science and an MSc in Agricultural Engineering, with over 40 years’ experience in water management and rural development in South and Southeast Asia.
He was until recently the Team Leader of the Char Development and Settlement Project, Bangladesh, which is adapting to the effects of climate change and rising sea levels in the Bay of Bengal, and a Senior Strategic Advisor on Agricultural Water in South Asia to the 2030 Water Resources Group, which is a public/private partnership involving civil society. He is currently a Visiting Fellow at Cambridge University.