Columbia Business School Executive and Leadership Team

July, 2026

Leadership Overview

Columbia Business School has 10 executives leading key functions including strategy, operations, finance, marketing, communications, and alumni relations.

Driven by academic excellence and global business exposure, Columbia Business School delivers an immediate, measurable impact on the forces shaping business daily through its faculty, staff, and alumni.

Leadership Roles at Columbia Business School

  • Chief Executive Officer - Justin Arch
  • Chief Financial Officer & Chief Operating Officer - Sean McElduff
  • Alumni Club of Delhi, Co President - Nandni Garg
  • President - Steven Green
  • President - Katharyn Field
  • President DFW Alumni Club - Robert Boncan
  • Chief of Staff - Katherine Haupert
  • Chief Marketing Officer & Advisor & Chief Marketing Officer, Fractional - Meredith Roth
  • Chief Marketing Officer, Member & Chief Information Officer, Think Tank Panel (Concurrent With The Industry Role) - Partha Anbil
  • Chief Communications Officer - Simona Covel
  • Justin Arch - Chief Executive Officer

    Justin Arch, the Chief Executive Officer at Columbia Business School, directs the overarching strategy and vision for the institution. Arch guides the school's academic programs and research initiatives, ensuring alignment with global business trends and the Ivy League standard of excellence. This leadership role involves fostering innovation in curriculum development and enhancing the school's reputation on the world stage. Arch collaborates with faculty and administrative leaders to drive the school's mission of delivering an unparalleled learning experience. The Chief Executive Officer's focus remains on maximizing the measurable impact of the school's efforts on the forces shaping business daily. Justin Arch's strategic direction ensures Columbia Business School maintains its position at the forefront of business education, preparing leaders for complex global challenges.

    Sean McElduff - Chief Financial Officer & Chief Operating Officer

    Sean McElduff, the Chief Financial Officer & Chief Operating Officer at Columbia Business School, oversees all financial operations and manages the day-to-day administrative functions of the institution. McElduff directs budgeting, financial planning, and resource allocation, ensuring fiscal responsibility and sustainability. Operationally, this executive manages facilities, technology infrastructure, and support services critical to the school's academic and research endeavors. McElduff's dual role ensures seamless integration between financial strategy and operational execution, directly supporting the school's mission of real-time exposure to global business. By optimizing resource utilization and operational efficiency, Sean McElduff enables Columbia Business School to achieve its strategic objectives and maintain its position as a world-class institution.

    Nandni Garg - Alumni Club of Delhi, Co President

    Nandni Garg, the Alumni Club of Delhi, Co President at Columbia Business School, spearheads alumni engagement and networking initiatives within the Delhi region. Garg fosters a strong community among alumni, organizing events and programs that facilitate professional development and connection. This leadership role ensures that the vibrant network of Columbia Business School graduates in India remains active and supportive of the school's broader objectives. Garg's efforts contribute to strengthening the school's global presence and extending its impact beyond the New York City campus. Nandni Garg plays a key part in connecting alumni with current students and faculty, reinforcing the school's commitment to real-time exposure to global business.

    Steven Green - President

    Steven Green, the President at Columbia Business School, leads strategic initiatives aimed at advancing the institution's academic standing and global influence. Green focuses on fostering partnerships and collaborations that enhance the learning experience and research capabilities. This executive role involves driving key projects that align with the school's mission of integrating academic excellence with practical exposure to global business dynamics. Green's leadership ensures that Columbia Business School continues to be a nexus for thought leadership and innovation. By championing new programs and opportunities, Steven Green contributes significantly to the school's measurable impact on the forces shaping business worldwide.

    Katharyn Field - President

    Katharyn Field, the President at Columbia Business School, directs critical operational and strategic planning efforts to support the school's growth and academic mission. Field oversees key projects focused on enhancing the student and faculty experience, ensuring alignment with the school's Ivy League standards. This leadership position involves driving initiatives that strengthen the school's connection to the pulse of global business. Field's work ensures that Columbia Business School remains at the forefront of business education, preparing leaders for complex challenges. By optimizing institutional effectiveness, Katharyn Field contributes to the school's sustained impact and reputation in the global business community.

    Robert Boncan - President DFW Alumni Club

    Robert Boncan, the President DFW Alumni Club at Columbia Business School, leads the alumni network in the Dallas-Fort Worth region, fostering engagement and professional connections. Boncan organizes events and initiatives that strengthen the bond between alumni and the school, promoting networking opportunities and career advancement. This role is crucial in extending the school's reach and impact across different geographic markets. Boncan ensures that DFW-based alumni remain connected to the academic excellence and global business insights that define Columbia Business School. Through dedicated leadership, Robert Boncan supports the school's mission by cultivating a robust and active alumni community.

    Katherine Haupert - Chief of Staff

    Katherine Haupert, the Chief of Staff at Columbia Business School, provides direct support and strategic counsel to the executive leadership team. Haupert manages key initiatives, streamlines operational processes, and ensures effective communication across departments. This role involves coordinating projects, preparing executive briefings, and facilitating the implementation of strategic decisions. Haupert's responsibilities extend to optimizing the efficiency of the school's operations, supporting the delivery of academic excellence. By managing critical workflows, the Chief of Staff ensures that the school's leadership can focus on its core mission. Katherine Haupert's contributions are vital to maintaining the school's agile response to the dynamic global business environment.

    Meredith Roth - Chief Marketing Officer & Advisor & Chief Marketing Officer, Fractional

    Meredith Roth, the Chief Marketing Officer & Advisor & Chief Marketing Officer, Fractional at Columbia Business School, drives the strategic marketing and brand positioning initiatives for the institution. Roth develops and executes comprehensive marketing plans to enhance the school's visibility and attract top-tier students, faculty, and partners. This leadership position involves overseeing digital marketing, content strategy, and public relations efforts to communicate the school's unique value proposition. Roth's advisory capacity ensures marketing strategies are aligned with the school's overall mission of academic excellence and global business exposure. By amplifying the school's thought leadership and alumni accomplishments, Meredith Roth significantly contributes to its measurable impact on the business world.

    Partha Anbil - Chief Marketing Officer, Member & Chief Information Officer, Think Tank Panel (Concurrent With The Industry Role)

    Partha Anbil, the Chief Marketing Officer, Member & Chief Information Officer, Think Tank Panel (Concurrent With The Industry Role) at Columbia Business School, leads critical marketing efforts and contributes to the school's technological strategy. Anbil focuses on leveraging data and digital platforms to enhance marketing outreach and student engagement. This role involves analyzing market trends and implementing innovative solutions to communicate the school's academic strengths and global business connections. As Chief Information Officer for the Think Tank Panel, Anbil ensures that technological advancements support cutting-edge research and thought leadership. Partha Anbil's dual focus drives both the external perception and internal technological capabilities of Columbia Business School.

    Simona Covel - Chief Communications Officer

    Simona Covel, the Chief Communications Officer at Columbia Business School, directs all internal and external communication strategies for the institution. Covel manages media relations, public affairs, and corporate messaging to ensure consistent and impactful dissemination of the school's achievements and mission. This role is pivotal in shaping the narrative around Columbia Business School's thought leadership, faculty expertise, and alumni success. Covel ensures that communications effectively highlight the school's unique position at the intersection of academic rigor and global business realities. By fostering strong relationships with stakeholders and the public, Simona Covel enhances the school's reputation and reinforces its measurable impact on the business landscape.

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    Frequently Asked Questions Regarding Columbia Business School Top Executives and Leadership Team

    Who leads Columbia Business School?
    Columbia Business School is led by Justin Arch (Chief Executive Officer), along with executives such as Sean McElduff (Chief Financial Officer & Chief Operating Officer) and Nandni Garg (Alumni Club of Delhi, Co President).
    Who is part of Columbia Business School’s executive team?
    The executive team of Columbia Business School includes leaders such as Justin Arch (Chief Executive Officer), Sean McElduff (Chief Financial Officer & Chief Operating Officer), Nandni Garg (Alumni Club of Delhi, Co President) and other senior executives.
    How many executives does Columbia Business School have?
    Columbia Business School has 10 executives leading key business areas.
    What roles are included in Columbia Business School’s leadership team?
    The leadership team of Columbia Business School includes roles such as Chief Executive Officer, Chief Financial Officer & Chief Operating Officer, Alumni Club of Delhi, Co President, President, President.