Yeyoung Ha is a Senior Scientist at Exponent since January 2023, bringing extensive experience in the field of chemistry. Prior roles include serving as a Scientist and Postdoctoral Researcher at the National Renewable Energy Laboratory from March 2019 to October 2022, and as a Research Scientist at LG Chem from July 2017 to January 2019. Yeyoung Ha gained early experience as an intern with the UN Environment Programme from December 2015 to May 2016. Academic accomplishments include a PhD in Chemistry from the University of Illinois Urbana-Champaign, completed in 2017, and a Bachelor of Science in Chemistry from Hanyang University, awarded in 2012.