Madeleine Lewis

Madeleine leads Arc's communications, brand building and community development. Madeleine has worked at the BBC, Unilever and Forum for the Future in various sustainability storytelling and communications roles.

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We created this tool to support non-profit and philanthropy communities working to accelerate corporate climate action during 'AGM season'. This beta version includes nine databases covering disclosure, analysis and commitments.

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Five solutions to transform the climate data ecosystem

Any institution’s decision-making function is only as good as the intelligence available to it. But right now, banks and other financial institutions are forced to rely on poor quality climate data.

Emma Howard Boyd CBE, Chair of the Advisory Council at Climate Arc

Emma Howard Boyd CBE joins Arc as Chair

Emma will lead the effort to build Arc’s Advisory Council and Panel of Experts which will guide our work in accelerating and scaling up climate finance globally.

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What is the role of open data in financing a 1.5-degree world?

Dive into the expert discussion on open data that we facilitated at London Climate Week in June 2022.