Keyao Sun is an experienced Electrical Engineer specializing in Battery Management Systems at Apple since July 2024. Prior to this role, Keyao Sun worked at Empower Semiconductor from November 2021 to July 2024, progressing from Senior Systems and Applications Engineer to Staff Systems and Applications Engineer. Keyao Sun began a career at the Center for Power Electronics Systems at Virginia Tech as a Senior Research Associate from June to November 2021. Keyao Sun holds a Doctor of Philosophy in Electrical and Electronics Engineering from Virginia Tech (2016-2021), a Master's degree in Electrical and Electronics Engineering from ETH Zürich (2014-2016), and a Bachelor's degree in Electrical and Electronics Engineering from Tsinghua University (2010-2014).