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ACR at London Climate Action Week 2025

“Momentum” is the one-word takeaway from London Climate Action Week 2025.
The event itself doubled in size from the previous year, with hundreds of events and by one estimate, 45,000 local and international participants gathering across the city. Given London’s role as a global center of commerce and finance, and the fact that the UK Government had an open consultation on voluntary carbon and nature markets, it is perhaps not surprising that there were many events focused on carbon markets. And whereas past large gatherings centered around integrity, London events emphasized the need for pragmatic action.
The week kicked off with an excellent gathering at the Nature Hub, which was organized by Nature4Climate. The N4C team gathered a strong group of global market leaders to discuss the need for private-sector investment.
Other events ACR participated in included the Natural Climate Solutions Alliance’s session on carbon crediting standards, IETA’s carbon accounting roundtable, meetings with ICVCM, and a dinner focused on remote sensing frameworks, hosted by Chloris Geospatial.
ACR’s goal for participation was to connect with stakeholders – project developers, credit buyers, market-supporting NGOs, and government leaders – and to reinforce awareness of ACR as a high-quality carbon crediting program. London Climate Action Week offered us an excellent opportunity to advance this goal.
If you are considering whether to invest in London Climate Action Week 2026, please let Brad Kahn (brad.kahn@winrock.org) know. ACR is very likely to participate again, based on our positive experience this year.