Environmental Defense Fund Executive and Leadership Team

Nancy Raditz, the Deputy Chief Financial Officer at Environmental Defense Fund, manages the fiscal health and budgetary planning required for large-scale environmental initiatives. Raditz oversees financial reporting and resource allocation to ensure the organization maintains the stability needed for long-term advocacy. By monitoring expenditures across various regional programs, the Deputy Chief Financial Officer optimizes the use of donor funds for maximum ecological impact. Nancy Raditz collaborates with the finance team to implement rigorous auditing processes and transparent fiscal policies. This leadership role involves analyzing financial trends to support the expansion of programs focused on clean air and sustainable food systems. The Deputy Chief Financial Officer ensures compliance with regulatory standards while providing the financial data necessary for strategic decision-making. Raditz maintains a focus on fiscal responsibility, enabling the organization to sustain its mission-critical work. Through careful financial oversight, the Deputy Chief Financial Officer supports the overall growth and effectiveness of the organization.

Fred Krupp, the President at Environmental Defense Fund, defines the overarching strategy and vision for the organization. Krupp leads the executive team in developing solutions for critical environmental problems, including climate change and ecosystem degradation. By engaging with global stakeholders, the President advances the mission of protecting environmental rights and ensuring access to clean air and water. Fred Krupp oversees the implementation of science-based policies that drive systemic change across international markets. This leadership role involves setting the agenda for advocacy efforts and fostering partnerships with government and private sector entities. The President ensures that the organization remains committed to its core values while adapting to evolving environmental challenges. Krupp directs the strategic focus toward sustainable food systems and flourishing ecosystems. Through visionary leadership, the President guides the organization in achieving measurable progress toward a healthier planet for all people.

Brian Attas, the Chief Information Officer at Environmental Defense Fund, directs the digital infrastructure supporting global environmental advocacy. Attas manages the secure data systems required for tracking climate metrics and ecological health across international regions. By modernizing internal software platforms, the Chief Information Officer enables seamless collaboration between research teams and policy experts. This role involves overseeing cybersecurity protocols to protect sensitive environmental data from external threats. Brian Attas ensures that technological resources align with the nonprofit mission of providing actionable solutions for clean air and water. Through the implementation of scalable cloud solutions, the Chief Information Officer optimizes operational efficiency for staff members working in diverse geographic markets. Attas maintains high standards for data integrity, supporting the organization in its pursuit of evidence-based environmental protection. The Chief Information Officer drives digital transformation to enhance the overall impact of the organization.

Jill Isenbarger, the Chief of Staff at Environmental Defense Fund, coordinates executive operations and facilitates strategic alignment across all departments. Isenbarger manages the flow of information between the President and senior leadership to ensure consistent execution of organizational goals. By streamlining internal processes, the Chief of Staff improves the agility of teams focused on protecting environmental rights. Jill Isenbarger oversees high-level projects that bridge the gap between scientific research and public policy advocacy. This leadership role involves managing cross-functional initiatives that address complex ecological challenges on a global scale. The Chief of Staff maintains rigorous oversight of organizational priorities, ensuring that resources remain focused on clean air, water, and sustainable food systems. Isenbarger fosters collaboration among diverse teams, driving the mission forward through effective administrative governance. The Chief of Staff provides the necessary structure for the organization to achieve long-term environmental impact.

Makenzie Lystrup, the Chief Technology Officer at Environmental Defense Fund, architects the technical frameworks necessary for monitoring climate change and ecosystem health. Lystrup leads the development of innovative tools that translate complex environmental data into accessible insights for policymakers. By integrating advanced analytics into the organizational workflow, the Chief Technology Officer enhances the precision of environmental advocacy efforts. Makenzie Lystrup oversees the deployment of remote sensing and satellite technologies to track global emissions and deforestation patterns. This role involves collaborating with scientific partners to refine the technical approach to environmental protection. The Chief Technology Officer ensures that the organization remains at the forefront of technological innovation in the nonprofit sector. Lystrup drives the adoption of new digital solutions to support the mission of securing clean air and water. Through technical leadership, the Chief Technology Officer empowers the organization to address urgent ecological crises with data-driven accuracy.