Our New York City office

Our national headquarters, home to our executive team, our development officers and much of our operations staff.

257 Park Avenue South
New York, New York 10010

Phone: (212) 505-2100

Fax: (212) 505-2375


Media contact
Jon Coifman
(212) 616-1325 (office)
(917) 575-1885 (cell)
Email Jon

Staff experts in the New York City office

  • Sterner, Thomas Senior Contributing Economist

    Areas of expertise: Selection and design of environmental policy instruments; economics in general; climate and energy; natural resource economics

    Office: New York City

  • Tripp, James T.B. Senior Counsel

    Areas of expertise: Ecosystems, rivers and deltas, trial-oriented litigation

    Office: New York City

  • Ucar, Ferit Senior Clean Energy Economist

    Areas of expertise: Energy efficiency, distributed energy resources, energy policy, clean energy social justice.

    Office: New York City

  • Varasano, Sasha Program Associate, EDF Climate Corps

    Areas of expertise: EDF Climate Corps, Corporate Sustainability, Sustainability Strategy

    Office: New York City

  • Yang, Hanling Director, International Policy and Legal Affairs

    Areas of expertise: Environmental law, land use, and climate change.

    Office: New York City