Alpha Chi Sigma Fraternity Executive and Leadership Team

May, 2026

Leadership Overview

Alpha Chi Sigma Fraternity has 6 executives leading key functions including strategy, operations, and chapter management.

Driven by a commitment to advancing chemistry, Alpha Chi Sigma Fraternity fosters a professional community dedicated to lifelong learning and professional development, impacting thousands of members across the United States.

Leadership Roles at Alpha Chi Sigma Fraternity

  • President - Audrey Else
  • President - Jack Kelleher
  • Alpha Kappa Chapter President - Christie Blonkvist
  • President - Sarah Murphy
  • President - Sean Pawlowski
  • President - Fox Shreiber
  • Audrey Else - President

    Audrey Else, the President at Alpha Chi Sigma Fraternity, directs the overarching strategic vision and operational framework for the national organization. Else guides the fraternity's commitment to promoting chemistry and the chemical sciences, ensuring alignment with its 123-year history. This leadership role involves fostering a diverse community that supports both collegiate and professional members, including Nobel laureates and emerging professionals. Overseeing the fraternity's mission to bind members in friendship, advance chemistry, and aid professional ambitions, Else ensures the continued relevance and impact of Alpha Chi Sigma. The President's responsibilities include setting organizational priorities and ensuring the effective execution of programs that benefit the fraternity's extensive network. Audrey Else's leadership focuses on strengthening lifelong membership and professional connections across all 54 collegiate chapters.

    Jack Kelleher - President

    Jack Kelleher, the President at Alpha Chi Sigma Fraternity, spearheads initiatives focused on enhancing the professional development and networking opportunities for members. Kelleher drives the fraternity's dedication to advancing the field of chemistry, ensuring that resources and programs effectively support members' career ambitions. This executive function involves cultivating relationships with collegiate chapters and professional members, reinforcing the organization's commitment to lifelong engagement. The President's oversight extends to strategic partnerships that broaden the impact of chemistry professionals nationwide. Jack Kelleher's leadership emphasizes the fraternity's role in connecting individuals with shared passions and professional goals, thereby strengthening the chemical sciences community. Kelleher ensures the fraternity's continued support for over 2,500 collegiate members and its broader professional network.

    Christie Blonkvist - Alpha Kappa Chapter President

    Christie Blonkvist, the Alpha Kappa Chapter President at Alpha Chi Sigma Fraternity, manages the localized operations and member engagement for a specific collegiate chapter. Blonkvist executes the fraternity's core mission at the chapter level, fostering a strong sense of community and friendship among collegiate members. This leadership position involves organizing chapter events, promoting academic excellence in chemistry, and facilitating professional development activities tailored to the chapter's student body. Christie Blonkvist ensures that the Alpha Kappa chapter upholds the fraternity's standards and contributes to the broader advancement of chemical sciences. The chapter president's role is critical in translating the national fraternity's goals into tangible benefits for its members, supporting their academic and professional journeys.

    Sarah Murphy - President

    Sarah Murphy, the President at Alpha Chi Sigma Fraternity, directs efforts to expand the fraternity's reach and impact within the chemical sciences community. Murphy champions the organization's dedication to fostering lifelong membership and professional connections, ensuring that the fraternity remains a vital resource for its members. This executive capacity involves overseeing strategic planning for membership growth and engagement across the 54 collegiate chapters. Sarah Murphy's leadership focuses on reinforcing the fraternity's commitment to advancing chemistry and supporting the professional ambitions of its diverse membership. The President's responsibilities include ensuring the effective implementation of programs that uphold the fraternity's historical legacy and its forward-looking objectives.

    Sean Pawlowski - President

    Sean Pawlowski, the President at Alpha Chi Sigma Fraternity, oversees the strategic direction and operational execution of the fraternity's national initiatives. Pawlowski drives the organization's commitment to promoting chemistry and the chemical sciences, ensuring that its programs support the professional development of over 2,500 collegiate members. This leadership role involves fostering a robust community that connects emerging professionals with established leaders, including Nobel laureates. Sean Pawlowski's focus is on strengthening lifelong membership and professional connections, thereby advancing the field of chemistry. The President's responsibilities include guiding the fraternity's engagement with its 54 collegiate chapters and ensuring the fulfillment of its mission to aid members in achieving their professional ambitions.
    Sean Pawlowski

    Fox Shreiber - President

    Fox Shreiber, the President at Alpha Chi Sigma Fraternity, leads the strategic planning and implementation of programs designed to advance the field of chemistry. Shreiber is dedicated to fostering a professional community that supports both collegiate and professional members, emphasizing lifelong membership and professional connections. This executive function involves ensuring the fraternity's continued commitment to binding members in friendship and aiding their professional ambitions. Fox Shreiber's leadership ensures that the fraternity's 54 collegiate chapters and over 2,500 collegiate members benefit from robust support systems. The President's role is crucial in maintaining the organization's legacy and its ongoing contribution to the chemical sciences community.

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    Frequently Asked Questions Regarding Alpha Chi Sigma Fraternity Top Executives and Leadership Team

    Who leads Alpha Chi Sigma Fraternity?
    Alpha Chi Sigma Fraternity is led by Audrey Else (President), along with executives such as Jack Kelleher (President) and Christie Blonkvist (Alpha Kappa Chapter President).
    Who is part of Alpha Chi Sigma Fraternity’s executive team?
    The executive team of Alpha Chi Sigma Fraternity includes leaders such as Audrey Else (President), Jack Kelleher (President), Christie Blonkvist (Alpha Kappa Chapter President) and other senior executives.
    How many executives does Alpha Chi Sigma Fraternity have?
    Alpha Chi Sigma Fraternity has 6 executives leading key business areas.
    What roles are included in Alpha Chi Sigma Fraternity’s leadership team?
    The leadership team of Alpha Chi Sigma Fraternity includes roles such as President, President, Alpha Kappa Chapter President, President, President.