Our transportation experts


  • Alvarez, Ramon Senior Scientist

    Areas of expertise: Climate/methane science, air quality, oil and gas

    Office: Austin, Texas

  • Areas of expertise: Clean Air Act, aviation, EU Emissions Trading System (EU ETS), climate change, and air quality

    Office: Boulder, Colorado

  • Craft, Elena Senior Health Scientist

    Areas of expertise: Climate change, air quality, ports, transportation

    Office: Austin, Texas

  • Hanley, Kate Project Manager, EDF Climate Corps

    Areas of expertise: EDF Climate Corps, corporate partnerships, corporate sustainability, climate change, green supply chain

    Office: Boston

  • Mathers, Jason Director, Supply Chain

    Areas of expertise: Corporate partnerships, fleet vehicles, green supply chain

    Office: Boston

  • McCahan, Graham Senior Attorney, U.S. Climate & Air – Legal & Regulatory

    Areas of expertise: Clean Air Act, climate change, and air quality.

    Office: Boulder, Colorado

  • Areas of expertise: California climate policy, climate law, cap-and-trade

    Office: Raleigh, North Carolina

  • Murray, Tom Vice President, Corporate Partnerships Program

    Areas of expertise: Helping companies thrive by valuing, protecting, and improving the environment. Partnering with market leading companies to drive innovation, leverage their supply chains, unlock capital flows, and advocate for the policy change needed to turn the corner on climate change.

    Office: Washington, D.C.

  • Petsonk, Annie International Counsel

    Areas of expertise: Climate change, international climate policy, aviation, U.N. climate negotiations, climate change mitigation, U.S. climate policy

    Office: Washington, D.C.

  • Walker, Derek Associate Vice President, Global Climate

    Areas of expertise: Climate change, climate and energy policy, smart grid, energy efficiency, Reducing Emissions from Deforestation and forest Degradation (REDD)

    Office: New York City

  • Wolfe, Christina Manager, Air Quality, Port and Freight Facilities

    Areas of expertise: Air quality, ports and shipping, green freight, transportation technology

    Office: Austin, Texas

  • Zaragoza-Watkins, Matthew High Meadows Senior Economist

    Areas of expertise: Electricity, Natural Gas and GHG Market Design; Water Economics; Transportation Economics; Applied Econometrics; Program Evaluation

    Office: Boston