Columbia Association Executive and Leadership Team

June, 2026

Leadership Overview

Columbia Association has 6 executives leading key functions including strategy, finance, operations, administration, and executive support.

Driven by a commitment to fostering individual growth and respecting the land, Columbia Association sustains a vibrant community through a full complement of services, including recreational, cultural, and community programs, while maintaining extensive open space for residents.

Leadership Roles at Columbia Association

  • President & Chief Executive Officer - Shawn MacInnes
  • President & Chief Executive Officer - Phillip Nelson
  • Executive Assistant To the President and Chief Executive Officer - Janet Loughran
  • Chief Financial Officer - Susan Krabbe
  • Senior VP, Administration & Chief Financial Officer - Shon McCollum
  • Chief Operating Officer - Rob Goldman
  • Shawn MacInnes - President & Chief Executive Officer

    Shawn MacInnes, the President & Chief Executive Officer at Columbia Association, directs the overarching strategy and vision for the organization. This leadership role involves guiding the association's commitment to fostering individual growth and respecting the land, as envisioned by its founding father. MacInnes oversees the execution of a vast array of recreational, cultural, and community services designed to enhance resident life. The President & Chief Executive Officer ensures alignment with the core mission of maintaining Columbia as a special community. This involves strategic planning for the management of nearly 3,600 acres of open space, ensuring it remains a permanent asset for residents. Shawn MacInnes drives the organization's efforts to create the image of the rational potential of a city, generating the power to carry it forward. The focus remains on sustaining the community's unique character and amenities, including the town center, recreational facilities, and extensive park systems.

    Phillip Nelson - President & Chief Executive Officer

    Phillip Nelson, the President & Chief Executive Officer at Columbia Association, spearheads the strategic direction and operational execution of the organization's mission. This executive guides the association's dedication to nurturing a community that welcomes diversity, respects the land, and fosters individual growth. Nelson oversees the comprehensive delivery of recreational, cultural, and community services, ensuring they align with the founding vision. The President & Chief Executive Officer is responsible for maintaining the integrity of Columbia's extensive open space, managing nearly 3,600 acres as a permanent community asset. Phillip Nelson drives initiatives that support the town center's vibrancy, including its amenities like Lake Kittamaqundi, restaurants, and shopping areas. This leadership ensures the continued development and enhancement of neighborhood amenities such as parks, lakes, and extensive pathway systems, all contributing to Columbia's unique community character.

    Janet Loughran - Executive Assistant To the President and Chief Executive Officer

    Janet Loughran, the Executive Assistant To the President and Chief Executive Officer at Columbia Association, provides essential support to the organization's top leadership. This role involves managing complex schedules, coordinating high-level meetings, and facilitating communication between the President & Chief Executive Officer and internal/external stakeholders. Loughran ensures the smooth operation of the executive office, directly contributing to the effective execution of Columbia's strategic vision. The Executive Assistant To the President and Chief Executive Officer plays a key part in maintaining the association's commitment to fostering individual growth and respecting the land. Janet Loughran supports the leadership's efforts in overseeing recreational, cultural, and community services, ensuring operational continuity and responsiveness to resident needs. This position is vital for enabling the President & Chief Executive Officer to focus on driving the organization's mission forward.

    Susan Krabbe - Chief Financial Officer

    Susan Krabbe, the Chief Financial Officer at Columbia Association, manages the organization's financial health and strategic resource allocation. This role involves overseeing all fiscal operations, including budgeting, financial planning, and reporting, to ensure the sustainability of Columbia's diverse services. Krabbe directs the financial strategies that support the maintenance of nearly 3,600 acres of open space and the upkeep of neighborhood amenities. The Chief Financial Officer ensures that financial resources are effectively deployed to enhance resident life through recreational, cultural, and community programs. Susan Krabbe plays a critical part in maintaining the financial integrity of the association, supporting its commitment to fostering individual growth and respecting the land. This leadership ensures the organization can continue to provide high-quality services and preserve the community's unique vision for the future.

    Shon McCollum - Senior VP, Administration & Chief Financial Officer

    Shon McCollum, the Senior VP, Administration & Chief Financial Officer at Columbia Association, oversees critical administrative functions and directs the organization's financial strategy. This dual role ensures robust support for all operational and programmatic activities, managing resources to uphold Columbia's vision. McCollum directs administrative policies and procedures that enhance organizational efficiency and resident experience. The Senior VP, Administration & Chief Financial Officer also guides financial planning and resource allocation, supporting the maintenance of extensive open space and diverse community services. Shon McCollum is instrumental in ensuring the financial stability required to foster individual growth and respect the land. This leadership ensures seamless integration between administrative support and financial oversight, contributing to the overall success of the association's mission.

    Rob Goldman - Chief Operating Officer

    Rob Goldman, the Chief Operating Officer at Columbia Association, directs the day-to-day operational execution of the organization's extensive service offerings. This executive oversees the management of recreational facilities, cultural programs, and community services, ensuring efficient and effective delivery to residents. Goldman leads the operational teams responsible for maintaining the vast network of parks, lakes, and 95 miles of walking, jogging, and biking pathways. The Chief Operating Officer ensures that all operational activities align with Columbia's vision of fostering individual growth and respecting the land. Rob Goldman drives operational excellence in the management of the town center's amenities and the preservation of nearly 3,600 acres of open space. This leadership role is crucial for sustaining the quality and accessibility of services that make Columbia a special community.

    Explore Leadership Teams in Non-Profit & Charitable Organizations

    Frequently Asked Questions Regarding Columbia Association Top Executives and Leadership Team

    Who leads Columbia Association?
    Columbia Association is led by Shawn MacInnes (President & Chief Executive Officer), along with executives such as Phillip Nelson (President & Chief Executive Officer) and Janet Loughran (Executive Assistant To the President and Chief Executive Officer).
    Who is part of Columbia Association’s executive team?
    The executive team of Columbia Association includes leaders such as Shawn MacInnes (President & Chief Executive Officer), Phillip Nelson (President & Chief Executive Officer), Janet Loughran (Executive Assistant To the President and Chief Executive Officer) and other senior executives.
    How many executives does Columbia Association have?
    Columbia Association has 6 executives leading key business areas.
    What roles are included in Columbia Association’s leadership team?
    The leadership team of Columbia Association includes roles such as President & Chief Executive Officer, President & Chief Executive Officer, Executive Assistant To the President and Chief Executive Officer, Chief Financial Officer, Senior VP, Administration & Chief Financial Officer.