About New Day

15 years of experience managing large teams to execute high-value contracts in complex international environments

We apply the discipline of large international project delivery to climate work, with clear responsibilities, practical plans and close attention to implementation.

Our experience

Experience across sectors, functions and international markets.

Functional expertise

We focus on business operations and supply chains, where much of a company's environmental impact often sits. Our experience covers sustainability, supply chain, digital transformation and operational improvement.

Geographies

We have long-term experience working with clients in the United States, Argentina, China, Afghanistan, Spain, South Sudan, Nigeria, and France, among other locations.

Business sectors

We have worked with NGOs, public institutions and multinational companies in environmental management, healthcare, pharmaceuticals, finance and consumer goods.

Ink-wash illustration of an international construction site, reflecting 15 years managing large teams in complex environments Fifteen years building in complex environments.
Leadership

Keith Nelson

Owner & Director

Keith Nelson leads New Day Climate. His background combines international project management, business operations, supply chain and sustainability. He has 15 years of experience across several sectors, an Executive MBA from ESADE and a master's degree from IBEI.

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Advisory Council

Senior advisers who challenge and strengthen our work.

The Advisory Council provides independent advice on New Day's work, direction and balance between commercial performance and environmental purpose.

Maria Teresa Pérez Martín

Research fellow on Environmental Law and advisor to international organizations such as UNEP and European institutions, as well as national and regional governments. Professor of environmental policy, law, and sustainable development at multiple universities. PhD from the University of Strasbourg.

Mike Rosenberg

Global authority on sustainability strategy, professor at IESE, and author of the book Strategy and Sustainability. Former Automotive Practice Leader at Heidrick & Struggles and principal consultant for A.T. Kearney and Arthur D. Little. PhD from Cranfield University and MBA from IESE Business School.

Juan Estrada-Valle

International expert on promoting development in conflict-affected environments. Manages large-scale, complex development projects funded by USAID across Africa, the Balkans, and South Asia. PhD in international development from Michigan State University.

Let's build a climate plan that actually works.

A short introductory call is usually the best place to start. We will listen to the situation and explain clearly whether we think we can help.

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