Cornell University Executive and Leadership Team

August, 2026

Leadership Overview

Cornell University has 10 executives leading key functions including information technology, human resources, finance, and various presidential roles.

Driven by a commitment to academic excellence, Cornell University fosters a dynamic environment for research and learning, shaping future leaders and advancing knowledge across diverse disciplines.

Leadership Roles at Cornell University

  • Director, Human Resources & Executive VP, Office of & Chief Financial Officer - Tammy Dibble
  • Co-President, The Black Women's Support Network At Cornell - Alianna Wray
  • NYSACCE4-HE President - Gregory Stevens
  • President, Chapter California (SAN Diego) - Sarah Perkins
  • President - Class of 2012 - Hayley Assael
  • President - Robert Julian
  • President - Neil Mcquarrie
  • President - Christine Santiago
  • Board Member, President's Council of Cornell Women. Co-Chair Development Committee - Margarita Rossi
  • Chief Information Officer - Ben Maddox
  • Tammy Dibble - Director, Human Resources & Executive VP, Office of & Chief Financial Officer

    Tammy Dibble, the Director, Human Resources & Executive VP, Office of & Chief Financial Officer at Cornell University, manages critical administrative and financial operations. This dual role encompasses overseeing human capital strategies, ensuring robust employee relations, and directing the university's financial planning and resource allocation. Dibble's responsibilities include developing and implementing HR policies that support a diverse workforce and managing the fiscal health of the institution. The Chief Financial Officer function involves budgeting, financial reporting, and ensuring compliance with all relevant regulations. By aligning human resources and financial management, Tammy Dibble drives operational effectiveness and supports the strategic objectives of Cornell University, ensuring sustainable growth and resource optimization across all departments.

    Alianna Wray - Co-President, The Black Women's Support Network At Cornell

    Alianna Wray, the Co-President, The Black Women's Support Network At Cornell, leads initiatives focused on community building and advocacy for Black women within the university. This leadership position involves organizing events, developing support programs, and representing the network's interests to university administration. Wray's role is crucial in fostering an inclusive environment and empowering students through mentorship and networking opportunities. By championing the needs of Black women students, Alianna Wray contributes to a more equitable and supportive campus culture at Cornell University. The Co-President's efforts aim to enhance the academic and personal development of members, ensuring their voices are heard and their experiences are valued.

    Gregory Stevens - NYSACCE4-HE President

    Gregory Stevens, the NYSACCE4-HE President at Cornell University, directs the New York State Association of Colleges and College Educators for Higher Education. This role involves leading strategic initiatives and policy advocacy for higher education institutions across New York State. Stevens' leadership focuses on advancing the interests of member colleges and universities, promoting collaboration, and addressing key challenges facing the sector. By fostering dialogue and developing best practices, Gregory Stevens enhances the collective impact of higher education in New York. The President's work supports educational innovation, student success, and the overall contribution of universities to the state's economic and social development.

    Sarah Perkins - President, Chapter California (SAN Diego)

    Sarah Perkins, the President, Chapter California (SAN Diego) at Cornell University, spearheads alumni engagement and university representation in the San Diego region. This leadership role involves organizing events, fostering networking opportunities, and promoting Cornell's mission among West Coast alumni. Perkins' efforts are vital in strengthening the university's presence and support network in Southern California. By connecting alumni with the university and with each other, Sarah Perkins cultivates a vibrant community that contributes to Cornell's ongoing success and influence. The President's initiatives aim to enhance alumni participation in university initiatives and support student recruitment and development efforts in the region.

    Hayley Assael - President - Class of 2012

    Hayley Assael, the President - Class of 2012 at Cornell University, leads initiatives focused on engaging fellow alumni from the graduating class of 2012. This role involves organizing reunions, facilitating communication, and encouraging class participation in university fundraising and alumni programs. Assael's leadership is instrumental in maintaining strong connections among classmates and fostering a continued sense of community and loyalty to Cornell. By mobilizing the Class of 2012, Hayley Assael supports the university's alumni relations goals and contributes to its long-term development efforts. The President's focus is on strengthening the bond between alumni and their alma mater, ensuring continued engagement and support.
    Hayley Assael

    Robert Julian - President

    Robert Julian, the President at Cornell University, oversees a broad portfolio of strategic initiatives and operational functions critical to the university's mission. This leadership position involves guiding key departments, fostering interdisciplinary collaboration, and ensuring the effective allocation of resources to support academic and research endeavors. Julian's focus is on driving institutional growth, enhancing educational programs, and maintaining Cornell's position as a leading global research university. By directing complex operations and championing innovation, Robert Julian significantly contributes to the university's overall success and its impact on society. The President's role is central to advancing Cornell's objectives and upholding its commitment to excellence.

    Neil Mcquarrie - President

    Neil Mcquarrie, the President at Cornell University, directs significant operational aspects and strategic planning for the institution. This executive role involves overseeing key university functions, fostering academic excellence, and ensuring the effective management of resources to support research and educational programs. Mcquarrie's leadership focuses on advancing Cornell's mission through strategic decision-making and operational efficiency. By driving key initiatives, Neil Mcquarrie plays a vital part in the university's continued development and its commitment to scholarly achievement. The President's responsibilities are integral to maintaining Cornell's standing as a premier institution of higher learning and research.

    Christine Santiago - President

    Christine Santiago, the President at Cornell University, leads critical strategic planning and operational oversight for the institution. This executive position involves guiding departmental functions, promoting academic innovation, and ensuring the efficient deployment of university resources to advance research and learning objectives. Santiago's leadership is dedicated to enhancing Cornell's educational offerings and research capabilities. By steering key initiatives, Christine Santiago makes substantial contributions to the university's ongoing progress and its global influence in higher education. The President's role is fundamental to upholding Cornell's reputation for academic rigor and groundbreaking research.

    Margarita Rossi - Board Member, President's Council of Cornell Women. Co-Chair Development Committee

    Margarita Rossi, the Board Member, President's Council of Cornell Women. Co-Chair Development Committee at Cornell University, provides strategic guidance and champions fundraising efforts for the university. This dual role involves contributing to the governance of the President's Council of Cornell Women and leading initiatives to secure vital financial support for university programs and initiatives. Rossi's expertise in development is crucial for advancing Cornell's mission and expanding its capacity for research and education. By co-chairing the Development Committee, Margarita Rossi plays a key part in securing the resources necessary for the university's continued growth and impact. The Board Member's contributions are essential for fostering philanthropic engagement and ensuring the long-term financial health of Cornell.

    Ben Maddox - Chief Information Officer

    Ben Maddox, the Chief Information Officer at Cornell University, directs the institution's comprehensive information technology strategy and operations. Overseeing all digital infrastructure, Maddox ensures the seamless integration of technology to support academic, research, and administrative functions across the university. This leadership role involves architecting scalable solutions for data management, cybersecurity, and network services, directly impacting the university's operational efficiency and research capabilities. By driving innovation in IT, Ben Maddox enhances the digital learning environment and supports the university's mission of advancing knowledge. The Chief Information Officer's purview extends to managing technology resources, fostering digital literacy among students and faculty, and ensuring robust systems that underpin Cornell's global academic standing.
    Ben Maddox

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    Frequently Asked Questions Regarding Cornell University Top Executives and Leadership Team

    Who leads Cornell University?
    Cornell University is led by Tammy Dibble (Director, Human Resources & Executive VP, Office of & Chief Financial Officer), along with executives such as Alianna Wray (Co-President, The Black Women's Support Network At Cornell) and Gregory Stevens (NYSACCE4-HE President).
    Who is part of Cornell University’s executive team?
    The executive team of Cornell University includes leaders such as Tammy Dibble (Director, Human Resources & Executive VP, Office of & Chief Financial Officer), Alianna Wray (Co-President, The Black Women's Support Network At Cornell), Gregory Stevens (NYSACCE4-HE President) and other senior executives.
    How many executives does Cornell University have?
    Cornell University has 10 executives leading key business areas.
    What roles are included in Cornell University’s leadership team?
    The leadership team of Cornell University includes roles such as Director, Human Resources & Executive VP, Office of & Chief Financial Officer, Co-President, The Black Women's Support Network At Cornell, NYSACCE4-HE President, President, Chapter California (SAN Diego), President - Class of 2012.