Shaping the low carbon economy Climate Advisers is a mission-driven policy and politics shop working to deliver a strong low-carbon economy. In the United States and around the world, we create and implement large-scale, cost-effective strategies to strengthen climate action and improve lives.
  • C-Sq-Climate & Energy

    Climate + Energy

  • C-ForestsAndLands

    Forest + Lands

  • C-Sustain

    Sustainable Development

  • C-Innovative

    Innovative Policy

  • C-Political Strategy

    Political Strategy

  • C-Transformative

    Transformative Analysis

  • C-Comms



Climate Advisers brings together globally recognized thought leaders on climate and energy, forests and lands, and sustainable development. We specialize in breakthrough ideas informed by a deep understanding of complex policy and political challenges.

  • C-Sq-Climate & Energy

    Climate + Energy

    Our political, policy and diplomatic expertise shapes climate and energy solutions.

  • C-Sq-ForestsAndLands

    Forests + Lands

    We catalyze action and innovative financing to reduce climate pollution from forests and lands.

  • C-Sq-Sustain

    Sustainable Development

    We create climate solutions that accelerate sustainable development, spur economic growth and fight poverty.


Delivering a low-carbon economy that creates prosperity in a changing world requires bringing together the best ideas with practical insights about how the world works. To do that, we work to advance policy and politics simultaneously. We craft innovative policy and conduct transformative analysis. We reenergize static conversations with breakthrough communications, and create strategies to produce high-impact results.

  • C-Sq-Innovative

    Innovative Policy

    We develop innovative policy solutions, which quickly move to the center of the debate.

  • C-Sq-Political Strategy

    Political Strategy

    We expand the realm of the politically possible, creating and executing strategies that turn good ideas into reality.

  • C-Sq-Transformative

    Transformative Analysis

    We conduct transformative analysis that gives important context and spurs action.

  • C-Sq-Comms


    We conduct targeted and elite communications to change minds and set the agenda.

Climate Intel

The latest intelligence about U.S. and global climate challenges and solutions.

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About Us

bcorpClimate Advisers is a mission-driven policy and politics shop working to deliver a strong low-carbon economy. We’re proud to be a Certified B Corporation, a new kind of company which meets higher standards of social and environmental performance, transparency, and accountability. Learn more.

  • purvis

    Nigel Purvis

    Nigel Purvis is the founding President and CEO of Climate Advisers, a Washington, DC-based consultancy specializing in U.S. climate change policy, international climate change cooperation, global carbon markets, and climate-related forest conservation.

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  • Belenky

    Maria Belenky

    Maria Belenky is a Senior Associate at Climate Advisers, where she contributes to wide range of the firm’s research and policy practice, including sustainable development, energy and climate policy, and tropical forest conservation. more >

  • Cushing

    Ben Cushing

    Ben Cushing is the Campaigns Associate at Climate Advisers, where he manages the firm’s organizing strategy, communications, media relations, and online engagement on high-impact campaigns. Ben previously served as Climate Advisers’ Media and Communications Officer.

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  • Dressing

    Julie Dressing

    Julie Dressing serves as the General Counsel and Director of Human Resources at Climate Advisers. She also oversees human resources, professional development, and health, welfare and retirement benefits for the firm, and assists with day to day office operations.

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  • finkelstein

    Joel Finkelstein

    Joel Finkelstein is Director of Strategic Communications with Climate Advisers, and provides breakthrough strategy and execution for clients and coalitions. He has 15 years of experience creating communications campaigns for good.

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  • Langley

    Claire Langley

    Claire Langley is Director of Policy and Research at Climate Advisers, focusing on the post-2015 sustainable development agenda, and international climate & energy diplomacy. more >

  • Lefton

    Rebecca Lefton

    Rebecca Lefton serves as Director of Policy and Research at Climate Advisers. She specializes in international climate change and sustainable development policy. more >

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    Scott Paul

    Scott Paul is a Senior Fellow with Climate Advisers and leads their forest campaign initiatives. A skilled professional with many years of relevant experience and an avid skier, his career includes a solid background in environmental policy, advocacy campaigns and corporate social responsibility. more >

  • russo

    Garrett Russo

    Garrett Russo is a Senior Fellow at Climate Advisers. He brings almost 20 years of experience of designing, building and leading communications campaigns both domestically, and across the world. more >

  • Thorne

    Andrew Thorne

    Andy Thorne serves as the Program Coordinator for Climate Advisers, as well as the Executive Assistant to the President. As Program Coordinator, Andy manages a wide range of the firm’s policy projects, particularly those that cut across multiple teams and policy areas, and assists with strategic planning, writing and research. In his role as Executive Assistant, Andy is involved in almost all aspects of the firm’s projects, operations and fundraising.

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  • Trapanese

    Patricia Trapanese

    Patricia Trapanese is the CFO of Climate Advisers and oversees and directs all finance and accounting activities on behalf of the firm. Patricia has over 15 years of international finance experience. more >

  • wolosin

    Michael Wolosin

    Michael Wolosin is one of Climate Advisers’ Managing Directors shaping research and policy work on reducing emissions from global deforestation. He also serves as the firm’s Director of Science and Research Methodology.

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Our Partners

 We work with philanthropies, think tanks, advocacy groups, international institutions, companies and governments.

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  • 4-climateworks
  • 6-denmark
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  • Embassies of Japan
  • 7-energy-found
  • European Climate Foundation
  • 8-ford
  • 9-meridian
  • 10-meti
  • 11-moore
  • 12-norad
  • Norwegian Environment Agency
  • 13-nrdc
  • 15-packard
  • 14-oxfam
  • 16-skoll
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  • 17-un
  • WHRC
  • 18-wef
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1320 19th Street, NW, Suite 400, Washington, DC 20036