Columbia Business School Executive and Leadership Team

July, 2026

Leadership Overview

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

Driven by academic excellence, Columbia Business School delivers a learning experience where scholarly rigor meets real-time global business exposure, shaping the forces that drive commerce daily.

Leadership Roles at Columbia Business School

  • Chief Executive Officer - Justin Arch
  • Chief Financial Officer & Chief Operating Officer - Sean McElduff
  • President DFW Alumni Club - Robert Boncan
  • President, The Aerospace & Defense Technology Club - Edward Tillinghast
  • Alumni Club of Delhi, Co President - Nandni Garg
  • President - Steven Green
  • Chief of Staff - Katherine Haupert
  • Chief Marketing Officer, Member & Chief Information Officer, Think Tank Panel (Concurrent With The Industry Role) - Partha Anbil
  • Chief Marketing Officer & Advisor & Chief Marketing Officer, Fractional - Meredith Roth
  • 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 ensures the business school's academic excellence aligns with real-time global business exposure, driving measurable impact on market forces. This leadership role involves fostering an environment where faculty thought leadership and alumni accomplishments converge to shape business practices. Arch's strategic direction solidifies the school's position at the center of global commerce, influencing daily business operations and future market trends. The Chief Executive Officer's focus remains on enhancing the school's unique Ivy League standing and its immediate, tangible influence on the business world.

    Sean McElduff - Chief Financial Officer & Chief Operating Officer

    Sean McElduff, the Chief Financial Officer & Chief Operating Officer at Columbia Business School, manages the institution's financial health and operational execution. McElduff ensures robust fiscal management and optimizes the operational frameworks that support the school's world-class educational programs. This leadership position involves overseeing resource allocation to maximize the impact of faculty research and alumni initiatives. The Chief Financial Officer & Chief Operating Officer's responsibilities extend to ensuring the efficiency of operations that deliver real-time exposure to global business dynamics. Sean McElduff's stewardship guarantees the financial stability and operational readiness required for the school to maintain its influence on daily business practices.

    Robert Boncan - President DFW Alumni Club

    Robert Boncan, the President DFW Alumni Club at Columbia Business School, leads engagement and networking initiatives for alumni in the Dallas-Fort Worth region. Boncan fosters a strong community connection, facilitating the exchange of ideas and professional opportunities among alumni. This role supports the school's broader mission by extending its influence and reinforcing the value of its network. The President DFW Alumni Club's efforts ensure that alumni remain connected to the school's academic excellence and its real-time exposure to global business trends. Robert Boncan's leadership strengthens the alumni base, contributing to the school's ongoing impact on business practices.

    Edward Tillinghast - President, The Aerospace & Defense Technology Club

    Edward Tillinghast, the President, The Aerospace & Defense Technology Club at Columbia Business School, directs the activities and strategic focus of this specialized alumni group. Tillinghast cultivates a hub for professionals within the aerospace and defense technology sectors, promoting knowledge sharing and industry advancement. This leadership role ensures that club members benefit from the school's core strengths in academic excellence and global business insights. The President, The Aerospace & Defense Technology Club's initiatives foster innovation and collaboration among members, reinforcing the school's impact on specialized industries. Edward Tillinghast's guidance enhances the club's contribution to shaping business within its domain.

    Nandni Garg - Alumni Club of Delhi, Co President

    Nandni Garg, the Alumni Club of Delhi, Co President at Columbia Business School, collaborates to lead alumni engagement and networking within the Delhi region. Garg works to strengthen the connection between alumni and the school, promoting the exchange of professional insights and opportunities. This role supports the school's global reach by fostering a vibrant alumni community in India. The Alumni Club of Delhi, Co President's efforts ensure that regional alumni benefit from the school's world-class education and its exposure to global business dynamics. Nandni Garg's collaborative leadership enhances the club's role in extending the school's influence and impact on business practices.

    Steven Green - President

    Steven Green, the President at Columbia Business School, oversees key institutional initiatives and strategic partnerships. Green drives efforts to enhance the school's reputation for academic excellence and its direct connection to the realities of global business. This leadership position involves fostering collaborations that amplify the thought leadership of faculty and the achievements of alumni. The President's focus remains on ensuring the school's operations deliver immediate, measurable impact on the forces shaping business daily. Steven Green's leadership reinforces the school's standing as a premier institution at the center of global commerce.

    Katherine Haupert - Chief of Staff

    Katherine Haupert, the Chief of Staff at Columbia Business School, manages strategic initiatives and operational efficiency across the institution. Haupert facilitates the seamless execution of the Chief Executive Officer's vision, ensuring alignment between academic objectives and market realities. This role involves coordinating cross-functional teams and optimizing internal processes to support the school's mission of delivering world-class business education. The Chief of Staff's efforts enhance the synergy between faculty research, alumni engagement, and the school's position in the global business landscape. Haupert's oversight ensures that the school's operations consistently reflect its commitment to immediate, measurable impact on business practices.

    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, spearheads the institution's marketing strategies and information technology infrastructure. Anbil drives initiatives that showcase the school's unique blend of academic rigor and real-time global business exposure. This dual role ensures that marketing efforts effectively communicate the thought leadership of faculty and the achievements of alumni. As Chief Information Officer, Anbil oversees the technological backbone supporting these communications and the school's broader operational needs. The focus remains on amplifying the school's immediate, measurable impact on the forces shaping business daily.

    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, directs targeted marketing campaigns and provides strategic advisory services. Roth enhances the school's brand presence by highlighting its unique position at the intersection of academic excellence and global business realities. This role involves developing innovative strategies to communicate the value of the school's thought leadership and alumni network. The Chief Marketing Officer & Advisor & Chief Marketing Officer, Fractional's expertise ensures that marketing efforts resonate with prospective students and industry partners, reinforcing the school's immediate, measurable impact. Meredith Roth's contributions amplify the school's influence on shaping contemporary business practices.

    Simona Covel - Chief Communications Officer

    Simona Covel, the Chief Communications Officer at Columbia Business School, leads the strategic communication efforts for the institution. Covel crafts narratives that underscore the school's commitment to academic rigor and its vital connection to the pulse of global business. This role ensures that the thought leadership of faculty and the accomplishments of alumni are effectively disseminated to key stakeholders. The Chief Communications Officer's oversight guarantees that the school's message consistently reflects its position at the center of global commerce. Simona Covel's expertise amplifies the school's immediate, measurable impact on the forces shaping business every day.

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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 Robert Boncan (President DFW Alumni Club).
    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), Robert Boncan (President DFW Alumni Club) 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, President DFW Alumni Club, President, The Aerospace & Defense Technology Club, Alumni Club of Delhi, Co President.