Liz Costello

Senior Account Manager

Liz Costello is an accomplished Account Manager at MathWorks, specializing in Navy and other DoD and engineering organizations since September 2018. Liz has consistently exceeded sales quotas, achieving 101% in 2024 and 115% in 2023, and was recognized as a co-recipient of the 2nd place "Rep of the Year" award in 2023. With a track record of managing over $10 million in enterprise sales, Liz develops and executes territory strategies and organizes software demonstrations for customers. Prior experience includes driving product adoption as an Account Manager in a cross-industry territory and serving as an Inside Sales Representative at New Balance, alongside a career as a semi-professional athlete. Additional roles include Lead Field Engineer and Account Manager at GE Power & Water. Liz holds a Credential of Readiness in Business from Harvard Business School Online, a Master’s degree in Environmental Engineering from the University of Tennessee, and a Bachelor’s degree in Chemical Engineering from Princeton University.

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