Sean Gillen


Sean Gillen is the current Vice President and Chief Financial Officer at AAR. Prior to joining AAR, Sean served as Vice President and Treasurer at USG from July 2017 to December 2018. Sean began their career in investment banking at Goldman Sachs, where they worked from July 2008 to June 2017, ultimately serving as an Investment Banking Vice President.

Sean Gillen has a Bachelor of Business Administration from the University of Michigan - Stephen M. Ross School of Business in Accounting and Finance.

They work with Lori A. Knudson - VP, Chief Ethics & Compliance Officer, Jessica A. Garascia - General Counsel, and Dylan Wolin - VP, Strategic & Corporate Development & Treasurer. Sean Gillen reports to John M. Holmes, President & CEO. A direct report to Sean Gillen is and Sarah L. Flanagan - VP, Financial Operations.


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  • VP & CFO

    Current role

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