Complete list of expert staff


  • Grossman, Dan Associate Vice President, Energy Transition

    Areas of expertise: Methane emissions from the oil and gas sector; transition away from fossil fuel, regulatory and legislative policy advocacy

    Office: Boulder, Colorado

  • Gu, Nini Regulatory & Legislative Manager, West

    Areas of expertise: Air quality, oil and gas Emissions, and methane monitoring

    Office: Remote

  • Haggag, Noha Attorney, Clean Power

    Areas of expertise:

    Office: Washington, D.C.

  • Hall, Maurice VP, Climate Resilient Water Systems

    Areas of expertise: Water management, water policy, hydrology, water resources engineering, aquatic ecosystems, sustainable agriculture, irrigated agriculture, water quality, natural infrastructure, civil engineering

    Office: Sacramento, California

  • Hamburg, Steven Senior Vice President, Chief Scientist

    Areas of expertise: Climate change, Methane emissions, Systems ecology, Biogeochemistry, Climate change impacts, Forest ecology, Soils, C cycle

    Office: Boston

  • Hanafi, Alex Senior Director, Global Climate Cooperation and Lead Counsel

    Areas of expertise: Climate change, global climate policy, UN climate negotiations, EU Emissions Trading System (ETS), legal issues in global climate negotiations, governance of geoengineering research

    Office: San Francisco

  • Harris, Maria Environmental Epidemiologist

    Areas of expertise: Air quality, children's health, neurodevelopment

    Office: San Francisco

  • Haukebo, Sepp Senior Manager, Global Fisheries Initiatives

    Areas of expertise: Fisheries management, marine science policy, marine conservation, environmental education

    Office: Remote

  • Hayden, Ann Associate Vice President, Climate Resilient Water Systems

    Areas of expertise: Water policy, adaptive management and watershed resilience, strategic planning, stakeholder engagement, environmental markets, riparian and wetland habitat, river and delta systems.

    Office: San Francisco

  • Henderson, Alice Director and Senior Attorney, Transportation and Clean Air Policy

    Areas of expertise: Federal environmental and energy regulation, Clean Air Act, oil and gas sector standards, greenhouse gas and fuel economy standards for light-duty and heavy-duty vehicles

    Office: Boulder, Colorado

  • Hicks, Christie Lead Counsel, Energy Markets & Utility Regulation

    Areas of expertise: Utility regulation, litigation, clean energy policy

    Office: Remote

  • Hill, Daniel Senior Manager, Innovation Fund

    Areas of expertise: Environmental Innovation, Incubators and Accelerators, Design-thinking, Social Entrepreneurship

    Office: Washington, D.C.

  • Hiller, Jake Senior Manager, EDF+Business

    Areas of expertise: Corporate partnerships, energy management strategy, energy efficiency finance

    Office: Boston

  • Hmiel, Ben Post-Doctoral Science Fellow

    Areas of expertise: Paleoclimate, Ice cores, Analytical chemistry, Atmospheric Measurements, Methane emissions, Oil and gas operations

    Office: Remote

  • Holst, Eric Associate Vice President, Natural Climate Solutions

    Areas of expertise: Conservation solutions, wildlife policy, endangered species, agriculture, mitigation, forestry

    Office: Sacramento, California

  • Holstein, Elgie Senior Director for Strategic Planning

    Areas of expertise: Climate change, Land, Water & Wildlife programs, rivers and deltas, energy policy

    Office: Washington, D.C.

  • Hu, QIN Chief Representative, China

    Areas of expertise: Climate and energy policy, environmental enforcement, emission trading and carbon market, green supply chain, green finance, ecosystems.

    Office: Beijing, China

  • Huang, Xinhao Project Manager, Air Quality Program; Analyst, Enforcement Program

    Areas of expertise: Air quality, law enforcement, environmental policy

    Office: Beijing, China

  • Hughes, Amy Senior Manager, Markets and Finance, Climate-Smart Agriculture

    Areas of expertise: Greenhouse gas and carbon markets, sustainable food production, agricultural technology, corporate responsibility, climate resilience

    Office: Remote

  • Hull, Hillary Director, Research & Analytics

    Areas of expertise: North American oil and gas, energy, and air policy; research and data analytics

    Office: San Francisco