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  • About us
    • About the IES

    • The IES Family

    • Governance

    • Our team

    • Contact us


  • Membership
    • Membership options

    • Chartership and Registers

    • Application guidance


  • Analysis, Guidance & Policy
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    • environmental SCIENTIST

    • Analysis

    • Policy

    • Guidance


  • Events, Training & CPD
    • Events

    • Continuous Professional Development

    • Short courses


  • Jobs & Opportunities
    • Jobs & Opportunities


  • Communities
    • Communities

    • Climate Action

    • Community for Environmental Disciplines in Higher Education (CEDHE)

    • Environmental Impact Assessment (EIA) Community

    • Environmental Policy Implementation Community (EPIC)

    • Foundation for Water Research (FWR)

    • Institute of Air Quality Management (IAQM)

    • Land Condition Community

    • Marine & Coastal Science Community

    • National Contaminated Land Officers Group (NCLOG)


Climate Action Community

Championing science for effective mitigation, adaptation and resilience

Integrated climate solutions

Our interdisciplinary Climate Action Community (CAC) champions transformative approaches to reshaping unsustainable systems. We recognise that climate change cannot be addressed in isolation but requires solutions that address the interlinked challenges of biodiversity loss and pollution.

The Community holds regular events, discussions, and biannual community meetings covering adaptation, mitigation and resilience. It also engages with key organisations and initiatives across the sector, including UNFCCC, ISO and the Professional Bodies Climate Action Network.

Why you should join our Climate Action Community

Join the Community today for the opportunity to connect with a diverse network of environmental professionals working across sectors and fields. Our Community members span the breadth of environmental science, from air quality to sustainability to ecology, collectively exploring how climate action can be underpinned by robust science and evidence. 

All IES members are welcome to join the Community, regardless of their field or experience. As advocates for a systems thinking approach, we know that effective solutions can only be developed through interdisciplinary collaboration and knowledge-sharing. 
 

Tractor under wind turbine on multifunctional land

Our headline policy asks

  1. Take a ‘transformative change’ approach to reshaping systems
  2. Integrate climate adaptation and mitigation with funding for resilience
  3. Develop explicit delivery plans and close the mitigation gap
  4. Support communities in a ‘just transition’ away from fossil fuels
  5. Unlock private finance and greater corporate sustainability
Explore our recommendations Delivering change in a complex world

Highlights from the Community

Offshore wind turbines with the beach in the foreground
Community Meeting
01 Oct 2026 12:00 pm to 01:30 pm Europe/London

Climate Action Community: Climate conversations

offshore wind turbines
Analysis
Wed, 8 July 2026

Hot takes from London Climate Action Week

Wind turbines against a sunset sky
Community Latest
Mon, 29 June 2026

Climate Action Community grows

View All

Steering group

Xiangyu Sheng
Xiangyu Sheng
Climate Action Community Chair
Xiangyu Sheng

Xiangyu Sheng

Climate Action Community Chair
Xiangyu is a Director at Ramboll and an internationally recognised environmental expert with over 30 years’ experience in air quality, climate resilience, carbon and sustainability. She is an Fellow of the IES, IAQM and Royal Meteorological Society, and holds multiple chartered professional accreditations. She also serves as Chair of the Air Quality Group at EIC, and Vice Chair of the Climate Change Group at ACE/EIC. She is an Associate Fellow of Newnham College, University of Cambridge.
Akshatha Veerendra
Akshatha Veerendra
Climate Action Steering Group Member
Akshatha Veerendra

Akshatha Veerendra

Climate Action Steering Group Member
Aks is a BREEAM Assessor & AP, WELL AP, Fitwel & STEM Ambassador. As a sustainability specialist with two decades of experience in energy and environmental management, Aks applies her strategic planning skills and extensive knowledge of Net Zero strategies to support the IES mission. Her experience in fostering diverse stakeholder engagement and building strong networks contributes significantly to the group's collaborative efforts in shaping sustainable practices and influence policy.
Alice Doyle
Alice Doyle
Climate Action Steering Group Member
Alice Doyle

Alice Doyle

Climate Action Steering Group Member
Alice is a CEnv and sustainability specialist with over two decades of experience across education, insurance, consultancy and charity sectors. She leads environmental and sustainability work at Chichester College Group and is founder of Positive Impacts, supporting SMEs and the Blue Patch Business community with practical sustainability and Net Zero action and strategy. She has extensive experience in community-focused environmental projects, stakeholder engagement and partnership working.
Frazer Kennedy
Frazer Kennedy
Climate Action Steering Group Member
Frazer Kennedy

Frazer Kennedy

Climate Action Steering Group Member
With a background in chemistry, Frazer's career centres on environmental responsibility and applying science, technology and innovation to advance sustainability solutions. At Tetra Tech he facilitates modelling of wastewater infrastructure, enabling reductions in combined sewer overflows. Previous roles include managing fuel decarbonisation trials, developing and deploying water and energy-saving technologies, scaling up green hydrogen production and analysis of environmental contaminatation.
Hilary Hao
Hilary Hao
Climate Action Steering Group Member
Hilary Hao

Hilary Hao

Climate Action Steering Group Member
Hilary is a sustainability professional with over 5 years of experience leading projects in developing sustainable urban green spaces, educating about climate change, and mentoring young leaders in finding their climate journey. She currently works as a decarbonisation specialist at Network Rail and a member of the Global Shapers Community in Edinburgh. In addition to her sustainability experience, Hilary has extensive experience in community building, brand strategy, and data analytics.
Kripa Dwarakanath
Kripa Dwarakanath
Climate Action Steering Group Member
Kripa Dwarakanath

Kripa Dwarakanath

Climate Action Steering Group Member
Climate Action Steering Group member
Laurence Caird
Laurence Caird
Climate Action Steering Group Member
Laurence Caird

Laurence Caird

Climate Action Steering Group Member
Laurence is a Technical Director at Logika Group and has worked in environmental consultancy for over 20 years. His experience spans air quality, greenhouse gas emissions and climate change, and he specialises in providing design and planning stage advice for infrastructure projects including transport, energy, industry and waste. In addition to being an IES and IAQM member, Laurence is a Chartered Scientist (CSci) and has served as an IAQM committee member.
Sarah Hodson
Sarah Hodson
Climate Action Steering Group Member
Sarah Hodson

Sarah Hodson

Climate Action Steering Group Member
Sarah is a Chartered Environmentalist, with over a decade of technical experience working in the public, private, and third sectors in sustainable development and climate change, with a particular interest in climate impacts and feedbacks. She leads on EIA assessments for climate impacts and risks, and her current role also focuses on greenhouse gas emissions accounting, reporting, and assurance of processes at a range of scales, locations, and across different economic sectors.
Uchenna Onyeizu
Uchenna Onyeizu
Climate Action Steering Group Member
Uchenna Onyeizu

Uchenna Onyeizu

Climate Action Steering Group Member
Uchenna is a Registered Professional Agrologist, Chartered Environmentalist, Fellow of the Nigerian Environmental Society, and Environmental Professional. With over 25 years of experience, he specializes in agroecology, ecological restoration, climate adaptation, biodiversity conservation, and sustainable livelihoods. He leads the IFAD-funded LIFE-ND Project in Abia State, Nigeria, and has represented the Institution at COP28 and COP29.
Vicki Sykes
Vicki Sykes
Climate Action Steering Group Member
Vicki Sykes

Vicki Sykes

Climate Action Steering Group Member
Vicki is an Associate Director at AtkinsRéalis with >25 years’ experience in air quality consultancy. She has led air quality and carbon assessments for hundreds of transport and infrastructure projects, working across all stages of project development, from early option appraisal through to post-implementation monitoring. She has a broad understanding of environmental sustainability issues and regularly collaborates with colleagues to develop and share best practice on air quality and climate.

Community Coordinator

Ethny Childs
Ethny Childs
Head of Communities & Partnerships
Ethny Childs

Ethny Childs

Head of Communities & Partnerships
Ethny is responsible for managing the IES Communities within the IES family and is the Community Coordinator for the Climate Action, EIA, FWR, Land Condition and IAQM Communities. She also leads on IES partnerships, including the IES's work on interdisciplinary collaboration. She sits on the Board for SiLC, and was previously on the advisory panel for the Media Trust's Communicating Climate Programme and Equator programme. She has been recognised on the ENDs Power List and Environment100 list.

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