OnePointFive’s Guide to Must-Attend London Climate Action Week 2025 Events 🌱
London Climate Action Week is one of the most dynamic moments in 2025’s global climate calendar: bringing together city leaders, innovators, investors, and practitioners to accelerate action on both local and global levels. With hundreds of events happening across the city and online, it can be hard to know where to start.
That’s why we’ve curated a list of must-attend LCAW events recommended by our team. Whether you’re exploring the future of climate, scaling sustainability solutions, or connecting with others working at the intersection of policy and action, there’s something here for you.
OPF Hosting
Reset Connect London
Booth | 📍 Royal Victoria Dock, 1 Western Gateway, London E16 1XL | 🕒 9am - 4pm | 🟢 OPF Team is hosting
Reset Connect London is an award-winning sustainability and net-zero event taking place 24-25 June 2025 at Excel London, as a central event of London Climate Action Week! This flagship event is where sustainability leaders, innovators and decision-makers come together to drive impactful change. Join 7,500 attendees from diverse industries, 400 expert speakers sharing actionable insights and 300 solutions providers showcasing cutting-edge technologies.
Come say hi and don’t forget to visit our booth there!
Full List of OPF Recommended Events
MONDAY | JUNE 23
Net Zero Delivery Summit
Summit | 📍 Guildhall, 71 Basinghall St, London EC2V 7HH | 🕒 8:30am - 1:30pm
The Net Zero Delivery Summit marks the crucial halfway point between COP summits. This high-impact moment accelerates climate ambition. It is where leaders in finance, policy, and sustainability come together to drive progress beyond pledges.
Green Skills for London’s Future
Half Day Conference | 📍 The London Centre, 3 Aldermanbury, London EC2V 7HH | 🕒 8:30am - 1pm
Join us for this NLA half-day conference exploring how London can close the green skills gap to build a workforce fit for a net-zero future. As London shifts towards a greener, more sustainable future, the need for a skilled and inclusive workforce is becoming increasingly urgent. London is expected to see a sharp rise in green jobs over the coming decades, but without a strong, diverse pipeline of skilled workers in the built environment, the city risks falling short of its climate targets.
Discussion 1 - Making the case for private sector partnerships with governments to scale action on nature - LCAW 2025
Panel | 📍 KPMG offices, 15 Canada Square, Canary Wharf, London E14 5GL | 🕒 9 - 10:15am
This event aims to bring corporates and finance sector actors together to understand how government finance, policies and plans, can better support their ambition on nature and climate. The event further aims to detail how by aligning your strategies with NBSAPs and NDCs there are many new financing opportunities.
Greenwashing and ESG litigation: a new era of sustainability risk management
Panel | 📍 EY, 1 More London Place, London, SE1 2AF | 🕒 9 - 11:30am
Join EY to discuss the current challenges in communicating about sustainability and how firms are managing the promotion of their strategy and goals whilst implementing processes and controls to mitigate greenwashing risk.
Carbon Removal Summit (Cur8)
Summit | 📍 Location TBA | 🕒 1 - 7:30pm
Join CUR8 on June 23 for an exclusive half-day summit during London Climate Action Week focused on the commercial value of carbon removals. We are bringing together senior voices in business, finance, policy, and science to explore how carbon removals can drive business value in a changing political and economic landscape.
Investing in the Net Zero Economy
Panel | 📍 Isio Head Office, 3 Noble Street, 9th floor, London EC2V 7EE | 🕒 2:30 - 5pm
Join us for a dynamic and solutions-focused masterclass during London Climate Action Week, where we will explore how the net zero economy is evolving—and where the next wave of investment opportunities lies.
Double Materiality in Action: Step by Step Guide for Executives
Panel | 📍 81a Endell St, London WC2H 9DX | 🕒 5:30 - 7:30pm | 🟢 OPF Team is attending
What does a double materiality assessment look like on the ground? Join us for a practical, cross-industry session designed for Executives, where we break down how organisations are approaching using double materiality, and using it to go beyond compliance and deliver real strategic value.
From Policy to Practice: Financing SMEs
Reception | 📍 House of Commons | 🕒 6 - 10pm
As we conclude the first phase of the B4NZ SME Sustainability Data Taskforce, this networking reception brings together key players in finance, industry, and policy to reflect on progress, plan ahead, and forge new collaborations.
TUESDAY | JUNE 24
Impact Investors Sessions at Future Fabrics Expo 2025
Expo | 📍 Magazine London, 11 Ordnance Crescent, London SE10 0JH | 🕒 8am - 1:30pm
Attend the Impact Investors Sessions at Future Fabrics Expo 2025 to explore investment opportunities along the circular textiles value chain. Hear from experts, investors and innovation leaders about their experiences from the trenches, and the gap in growth equity financing from private sector, government and philanthropy.
Serviced Emissions Progress So Far: Aligning Professional Services with Net Zero
Breakfast | 📍 WSP Offices, 70 Chancery Lane, London | 🕒 8:30 - 11am
This business-led event will bring together senior leaders from across the professional services sector to understand progress made since the Serviced Emissions Launch at New York Climate Week in September 2024.
Reset Connect London
Booth | 📍 Royal Victoria Dock, 1 Western Gateway, London E16 1XL | 🕒 9am - 4pm | 🟢 OPF Team is attending
Reset Connect London is an award-winning sustainability and net-zero event taking place 24-25 June 2025 at Excel London, as a central event of London Climate Action Week! This flagship event is where sustainability leaders, innovators and decision-makers come together to drive impactful change. Join 7,500 attendees from diverse industries, 400 expert speakers sharing actionable insights and 300 solutions providers showcasing cutting-edge technologies.
Don’t forget to visit our booth there!
Scaling CDR Summit
Summit | 📍 Location TBA | 🕒 12 - 7pm
Scaling carbon removal is essential for mitigating climate change. On June 24, join Isometric at London Climate Action Week for a half-day summit dedicated to tackling this global challenge. Engage with industry leaders, exchange insights and help shape the future of carbon removal.
Chapter Zero’s London Climate Action Week Event: Improving governance and empowering boards to tackle the climate and energy transition agenda
Reception | 📍 10 Paternoster Sq., City of London, London, EC4M 7LS | 🕒 4 - 6pm
Climate and nature are no longer just environmental concerns, but key drivers of risk, innovation and growth. Join Chapter Zero, the Directors’ Climate Forum, for an iconic meeting of minds in the heart of London to discuss how to build resilience, decarbonise and grow.
Climate Compass London 2025
Panel, Reception | 📍 35-41 Folgate St, London E1 6BX | 🕒 6 - 7:30pm
Sweep’s annual flagship event Climate Compass is returning to London for a second year. Join Sweep, the leading sustainability data management platform, during London Climate Action Week for an evening of thought-provoking conversations and exclusive insights. You’ll hear from influential speakers and special guests as they explore the latest trends in sustainability; from shifts in regulations to strategies for building business resilience.
WEDNESDAY | JUNE 25
Reset Connect London
Booth | 📍 Royal Victoria Dock, 1 Western Gateway, London E16 1XL | 🕒 9am - 4pm | 🟢 OPF Team is attending
Reset Connect London is an award-winning sustainability and net-zero event taking place 24-25 June 2025 at Excel London, as a central event of London Climate Action Week! This flagship event is where sustainability leaders, innovators and decision-makers come together to drive impactful change. Join 7,500 attendees from diverse industries, 400 expert speakers sharing actionable insights and 300 solutions providers showcasing cutting-edge technologies.
Don’t forget to visit our booth there!
Climate Innovation Forum
All Day Forum | 📍 Guildhall, London | 🕒 9am - 5pm
The Climate Innovation Forum returns for the seventh year as a flagship event of London Climate Action Week. The event will bring together over 2,000 business leaders, policy makers, investors and civil society representatives to accelerate the speed and scale of our collective efforts in driving climate action.
Frontiers in methane emissions abatement
Panel | 📍 Near St. Paul's Cathedral, London | 🕒 2 - 4pm
Join RMI and the Harvard Initiative on Reducing Global Methane Emissions for a panel conversation and light refreshments during London Climate Action Week to address recent developments in the detection, attribution, reduction and corporate action on methane emissions.
What is the just transition, and how can my company be part of it?
Panel | 📍 Excel London, London | 🕒 2 - 4pm
Oxford Net Zero, Race to Zero and SBTi, joined by leading business representatives, will highlight how and why your company should implement the ‘just transition’. Our speakers will demystify what a ‘just transition’ is, creating an on-ramp for companies to engage with justice principles.
THURSDAY | JUNE 26
Accelerating sustainable development with AI
Workshop | 🕒 9 - 10:30am | 📍 EY LLP, 1 More London Place, London, SE1 2AF
A workshop to explore the role of artificial intelligence in enhancing climate resilience and supporting biodiversity conservation and habitat restoration efforts, as well as how AI-driven solutions can positively impact communities.
International Climate Finance : How do we close the gap?
Panel | 📍 EY LLP, 1 More London Place, London, SE1 2AF | 🕒 10 - 11:30am
This session will bring together leaders from the public and private sectors to explore how we can address the retreat from development finance and collaborate effectively to meet emerging market and climate priorities.
ISSB is coming to the UK: perspectives from standard setters, preparers and users
Panel | 📍 EY LLP, 1 More London Place, London, SE1 2AF | 🕒 12:30 - 1:30pm
A panel convening: Sue Lloyd, Vice Chair of the ISSB; Sab Sandhu, International Sustainability Controller at Google; early corporate adopters of the IFRS S1 and S2; and users of this information from the financial sector will discuss implementation and good-practice reporting, data and governance considerations, and the integration with other reporting standards and emerging disclosure areas.
Sustainability Careers Conference
Booth | 📍 London Academy of Excellence Tottenham Lilywhite House, 780 High Road | 🕒 3:30 - 5pm
Students from LAET and our feeder schools will be invited to circulate the hall, meet with professionals in the various spheres of sustainability careers and discuss with them how they got there. The aim is to inspire students to consider green/sustainability careers more seriously. Each professional will be given a table and invited to bring any props, posters or leaflets to be eye-catching to students.
Making Partnerships Work
Fireside Chat | 📍 Location TBA | 🕒 6 - 8pm
With Lord Deben, Former UK Environment Secretary and Chair of the Climate Change Committee. Amidst the critical discussions of London Climate Action Week, join Pineapple Partnerships on Pineapple Day Eve (26th June 2025) to delve into the evolving landscape of partnerships. In today’s platform-driven world, we’ll explore how these dynamic collaborations are becoming the key to unlocking system-wide transformation for a sustainable future.
FRIDAY | JUNE 27
London Climate Resilience Finance Summit 2025
Summit | 📍 Location TBA | 🕒 All Day
Positioned at a pivotal moment in the climate finance agenda, the 2025 Climate Resilience Finance Summit will shape strategies for mobilising the US$1.3 trillion resilience finance goal set at COP29.
Navigating the headwinds: uncertainties and resilience of a just transition future
Panel | 📍 Shaw Library, 6th Floor, Old Building, Houghton Street, London WC2A | 🕒 9:30 - 10:30am
The event will be based on a panel discussion and a Q&A. It will debate how to safeguard and maintain progress on the just transition agenda in the face of the backward pressures that have gathered momentum in 2024 and 2025 and collect insights about the current public policy environment including the outlook and challenges for progressing the just transition in the run up to COP30.
Climate Cocktail Club Relaunch – Reimagination Radicals
Cocktail Hours + Speakers | 📍 Sustainable Ventures, County Hall, Belvedere Road, London, SE1 7PB | 🕒 9:30 - 10:30am
Bringing together the brightest and the best, join us for the long awaited (and much anticipated/pestered) relaunch of the Climate Cocktail Club in London. Hosted and co-curated with Sustainable Ventures, the event will connect over 200 Clubbers new and old, with delicious free cocktails provided by our Official Cocktail Partner Diageo. Join us for an evening of inspirational speakers, art, culture, science, cocktails and more.
