expert
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Jack Gomersall
Jack Gomersall joined CATF in January 2026 and serves as Senior Manager, Europe on CATF’s Industrial Innovation team. In this role, Jack supports the implementation of climate and energy policy that drives real progress in decarbonizing European industry. He focuses on how smart regulation and effective policy design can accelerate…
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Hannah York
Hannah York joined Clean Air Task Force in 2026 as the Policy Associate for the Fusion Energy program. In this role, she develops and advocates for policies to advance fusion energy across U.S. federal, U.S. state, and European contexts. Her work focuses on accelerating the commercialization of fusion energy through…
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Natalie Co
Natalie Co joined Clean Air Task Force in September 2026 as Acting Chief of Talent and Organization. In her role, Natalie leads efforts to strengthen and support the evolution of CATF’s talent and organizational effectiveness functions. Natalie brings more than 20 years of experience guiding organizations through growth, transformation, and…
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Pablo Lopez Legarreta
Pablo joined CATF in 2026 as the Europe Policy Manager for the Methane Pollution Prevention team. In this role, he leads the implementation of CATF’s methane strategies to reduce emissions from major emitting sectors across the European continent. He brings over 15 years of experience in climate change policy in…
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Olivia Till
Olivia is the Policy Associate with CATF’s Cross-Regional Advocacy team. She works to advance CATF’s advocacy at multilateral and cross-regional levels and to implement international partnerships that further the development, deployment, and diffusion of clean technologies and practices globally. Olivia joins CATF from the Millennium Challenge Corporation (MCC), a U.S….
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Liz Selbst
Liz Selbst is the Manager, Coal Mine Methane at Clean Air Task Force, where she leads engagements with governments and key stakeholders to advance coal mine methane mitigation strategies aimed at reducing methane emissions from the coal sector. Prior to joining CATF, Liz worked on air quality regulations at the…
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Nicholas Grossling
Nicholas Grossling is the Senior Technical Support Engineer at Clean Air Task Force, where he manages the organization’s IT infrastructure and applications and supports staff with their day-to-day technical needs. His focus is keeping CATF’s systems reliable and its people well-supported, so the organization can stay focused on its mission….
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Megan Ryssman
Megan Ryssman joined Clean Air Task Force in July 2026 as a Major Gifts Officer. She brings more than seven years of nonprofit fundraising experience, most recently as a Philanthropy Officer at the World Wildlife Fund, where she managed a portfolio of individual donors and connected their philanthropic interests with…
