National Audubon Society Executive and Leadership Team

September, 2026

Leadership Overview

National Audubon Society has 5 executives leading key functions including financial strategy, organizational operations, technological infrastructure, executive leadership, and conservation program management.

Dedicated to the preservation of avian habitats, National Audubon Society advances science-based conservation across millions of acres of prairie and wetlands to ensure long-term ecological health.

Leadership Roles at National Audubon Society

  • Chief Financial Officer - Ingrid Milne
  • President - Mark Delwiche
  • President, Nataudubonsocchapboard, Conservation, Newsletter, Program, Hospitalitycommitteechairpositions - Walter Terrell
  • Chief of Staff - Megan O'Hare
  • Chief Technology Officer - Marco Carbone
  • Ingrid Milne - Chief Financial Officer

    Ingrid Milne, the Chief Financial Officer at National Audubon Society, directs all fiscal planning and resource allocation strategies. Overseeing the financial health of regional conservation initiatives, the Chief Financial Officer ensures that funding for shortgrass prairie and sagebrush steppe restoration remains robust. This leadership role involves managing complex budgetary requirements across Colorado, Utah, and Wyoming to support environmental policy goals. By optimizing internal financial controls, Ingrid Milne directly impacts the capacity of the organization to execute large-scale habitat protection projects. The Chief Financial Officer maintains rigorous oversight of grant management and donor funds, ensuring transparency in every transaction. Through careful fiscal stewardship, Milne secures the necessary capital to sustain vital river and wetland restoration efforts. This financial leadership provides the foundation for all scientific outreach and community engagement programs, ultimately driving the long-term sustainability of the entire regional operation.

    Mark Delwiche - President

    Mark Delwiche, the President at National Audubon Society, defines the overarching strategic vision for regional conservation and habitat protection. Overseeing the implementation of science-based policy, the President ensures that the organization addresses critical environmental threats across Colorado, Utah, and Wyoming. This leadership role involves representing the society in high-level discussions regarding the management of millions of acres of working lands. By fostering partnerships with stakeholders, Mark Delwiche directly impacts the success of river and wetland restoration projects. The President guides the executive team in aligning outreach efforts with the core mission of protecting birds. Through decisive leadership, Delwiche navigates complex regulatory landscapes to advance conservation goals. This executive role requires constant engagement with community leaders to empower public participation in nature-based initiatives. Ultimately, the President secures the future of the organization by maintaining a clear focus on ecological integrity and sustainable land management practices.

    Walter Terrell - President, Nataudubonsocchapboard, Conservation, Newsletter, Program, Hospitalitycommitteechairpositions

    Walter Terrell, the President, Nataudubonsocchapboard, Conservation, Newsletter, Program, Hospitalitycommitteechairpositions at National Audubon Society, manages the intersection of chapter governance and community-focused conservation programming. Overseeing the development of educational newsletters and hospitality initiatives, the President, Nataudubonsocchapboard, Conservation, Newsletter, Program, Hospitalitycommitteechairpositions ensures that local engagement remains a central pillar of the organizational strategy. This leadership role involves coordinating committee activities to maximize volunteer participation in habitat restoration projects. By directing the flow of information to members, Walter Terrell directly impacts the public awareness of environmental threats facing the region. The President, Nataudubonsocchapboard, Conservation, Newsletter, Program, Hospitalitycommitteechairpositions facilitates the execution of diverse programs that connect people with nature. Through structured committee oversight, Terrell maintains the operational health of chapter-level activities. This multifaceted leadership role supports the broader mission by building strong, informed communities dedicated to the protection of birds and their necessary habitats.

    Megan O'Hare - Chief of Staff

    Megan O'Hare, the Chief of Staff at National Audubon Society, coordinates cross-departmental workflows and aligns internal operations with the broader conservation mission. Overseeing the integration of policy and outreach teams, the Chief of Staff ensures that organizational objectives regarding habitat protection remain synchronized across the arid region. This leadership role involves facilitating communication between the board and executive leadership to streamline decision-making processes. By managing high-level projects, Megan O'Hare directly impacts the efficiency of conservation efforts on working lands. The Chief of Staff monitors the execution of strategic initiatives, ensuring that every department contributes effectively to the restoration of vital rivers and wetlands. Through meticulous operational planning, O'Hare eliminates bottlenecks in project delivery. This administrative leadership supports the entire staff in connecting local communities with nature, fostering a cohesive environment that empowers people to participate in meaningful environmental conservation efforts.

    Marco Carbone - Chief Technology Officer

    Marco Carbone, the Chief Technology Officer at National Audubon Society, architects the digital infrastructure required to support large-scale environmental data analysis and habitat mapping. Overseeing the deployment of advanced scientific tools, the Chief Technology Officer ensures that field researchers possess the necessary technology to monitor shortgrass prairie health across the region. This leadership role involves integrating geographic information systems with conservation policy frameworks to address core environmental threats. By modernizing data management platforms, Marco Carbone directly impacts the accuracy of habitat restoration strategies. The Chief Technology Officer drives the adoption of digital outreach solutions, enabling the organization to connect more effectively with local communities. Through the implementation of scalable cloud solutions, Carbone enhances the efficiency of regional operations. This technological leadership supports the mission by providing the data-driven insights essential for protecting birds and their necessary habitats throughout the arid western landscape.
    Marco Carbone

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    Frequently Asked Questions Regarding National Audubon Society Top Executives and Leadership Team

    Who leads National Audubon Society?
    National Audubon Society is led by Ingrid Milne (Chief Financial Officer), along with executives such as Mark Delwiche (President) and Walter Terrell (President, Nataudubonsocchapboard, Conservation, Newsletter, Program, Hospitalitycommitteechairpositions).
    Who is part of National Audubon Society’s executive team?
    The executive team of National Audubon Society includes leaders such as Ingrid Milne (Chief Financial Officer), Mark Delwiche (President), Walter Terrell (President, Nataudubonsocchapboard, Conservation, Newsletter, Program, Hospitalitycommitteechairpositions) and other senior executives.
    How many executives does National Audubon Society have?
    National Audubon Society has 5 executives leading key business areas.
    What roles are included in National Audubon Society’s leadership team?
    The leadership team of National Audubon Society includes roles such as Chief Financial Officer, President, President, Nataudubonsocchapboard, Conservation, Newsletter, Program, Hospitalitycommitteechairpositions, Chief of Staff, Chief Technology Officer.