PROGRAMME 2025

London climate action week presents its main programme, demonstrating the unique power of london for global and local climate action.

About the main programme

The Main Programme in 2025 featured a selection of high-profile events across the week, brought to you by London Climate Action Week and its partners, shaping policy, innovation and leadership in London and beyond.

These events are aligned with our main clusters, from finance, resilience, nature and insurance to health, governance, and geopolitics & climate diplomacy.

Demonstrating the ethos of London Climate Action Week, this programme mobilises London’s unparalleled ecosystem of climate organisations and wider society to convene conversations and drive tangible action across the climate sector.

Climate and the Future of Health

The Conduit 6 Langley Street Covent Garden London WC2H 9JA
Flagships

Host: The Conduit

Hosted at The Conduit, Climate and the Future of Health brings together global leaders across climate, health, business, and policy to tackle the growing impact…

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De-Risking Summit 2025

Mansion House, Walbrook, London EC4N 8BH
Flagships

Host: Howden

A flagship event of London Climate Action Week, the De-Risking Summit 2025 will explore how we can collectively address the climate-driven insurability challenge and catalyse…

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LCAW: Finance Live (TV show)

Online event
Flagships

Host: Green Finance Institute and the London Stock Exchange Group

During London Climate Action Week (LCAW) 2025, LSEG and the Green Finance Institute (GFI) are partnering to deliver a live TV broadcast every morning from…

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LCAW 2025 Opening

Wellcome Collection, 183 Euston Rd., London NW1 2BE
Flagships

Host: LCAW, Welcome Trust and E3G

Join us for the official opening of London Climate Action Week 2025. As London prepares to host its most ambitious edition of London Climate Action…

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PS Events: London Climate Action Week (Day One)

Hi House Techspace Shoreditch 25 Luke St, London EC2A 4DS, United Kingdom
By registration

Host: Project Syndicate, Cascale, and Kantar

With geopolitical developments casting doubt on the future of international cooperation, and with some countries abandoning climate and biodiversity commitments altogether, how can business fill…

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Climate and Development Finance Dialogue

British International Investment 123 Victoria St, London SW1E 6DE
By registration

Host: E3G and British International Investment

In conjunction with the State of Climate Politics Forum, this dialogue will bring together senior experts, officials and practitioners working in climate and development finance….

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PS Events: London Climate Action Week (Day Two)

Hi House, Techspace Shoreditch 25 Luke St, London EC2A 4DS, United Kingdom
By registration

Host: Project Syndicate and the European Climate Foundation

Although recent geopolitical developments have given Europe an opportunity to play an outsized role in global climate leadership, Europeans still lack a shared strategy for…

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State of Climate Politics Forum 2025

Mansion House, Walbrook, London EC4N 8BH
Flagships

Host: E3G

The second annual State of Climate Politics Forum is a flagship event at London Climate Action Week. Hosted by international climate change think tank E3G,…

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London Climate Action Week – Gala Dinner

Guildhall, 71 Basinghall St, London EC2V 7HH
Flagships

Host: Climate Action

We are delighted to be hosting the official London Climate Action Week Gala Dinner on Wednesday 25th June in Guildhall. The exclusive event will welcome…

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The Climate Conversation

Hi House, 25 Luke St, London EC2A 4DS
By registration

Host: Hi Impact, Newsweek, London Climate Action Week

The Climate Conversation will bring together some of the most prominent voices at London Climate Action Week in a series of 15 minute interviews. The interviews will feature Jim Skea, Chair of the…

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Climate Governance Forum

Herbert Smith Freehills, Exchange House, Primrose St, London EC2A 2EG
Flagships

Host: International Climate Councils Network (ICCN) and E3G

E3G and the International Climate Councils Network (ICCN), in association with Net Zero Lawyers Alliance (NZLA) and the TAI Collaborative, will host The Climate Governance…

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London Climate Resilience Finance Summit 2025

Glazier’s Hall, 9 Montague Close, London SE1 9DD
By registration

Host: International Institute for Environment and Development

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…

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LCAW 2025 Closing Party

The Conduit, 6 Langley Street (Covent Garden) WC2H 9JA
Invite only

Host: The Conduit in partnership with London Climate Action Week

On Friday, 27 June 2025, join us on The Conduit’s stunning rooftop for an unforgettable evening marking the grand finale of London Climate Action Week….

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Looking for more?

To explore the full spectrum of climate conversations and activities taking place during London Climate Action Week – from summits, business forums and workshops to community events, art exhibitions and youth-led activations – visit our full events calendar.

Discover hundreds of events happening across the city and online.