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David Lee is currently working as the Manager of Technical Committee Operations at ASTM International since May 2017. In September 2020, David Lee also founded Abba Lee LLC. David holds a Master's degree in Economics from Sungkyunkwan University, a Bachelor of Arts in International Politics/Relations from Penn State University, and studied Mechanical Engineering at Drexel University. Currently pursuing a Master's degree in Sustainability and Renewable Energy Systems at Penn State University, expected to graduate in June 2024.