Lucy Chen is a seasoned professional in the field of machine learning and data science, currently serving as a Senior Machine Learning Engineer at LinkedIn since January 2025, focusing on Video AI. Prior to this role, Lucy worked at Snap Inc. from 2021 to 2024 as a Machine Learning Engineer, specializing in Lens Ranking and Visual Lens Search. Lucy's experience includes a tenure at Komodo Health from 2018 to 2021 as a Data Scientist, employing machine learning on extensive healthcare data to address global disease burdens. Lucy also contributed to strategy backtesting and machine learning at Ellington Management Group from 2015 to 2018, a hedge fund managing over $14 billion in assets. Additionally, early career experiences include summer analyst roles at Goldman Sachs and a research assistant position at Harvard University, where Lucy studied physics. Lucy holds a Bachelor of Arts degree in Physics from Harvard University, earned in 2015.
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