Kelvin Lee is a post-doctoral fellow from the Department of Electrical and Electronic Engineering at the University of Hong Kong. He obtained a Bachelor of Engineering in Medical Engineering and a Doctor of Philosophy in Electrical and Electronic Engineering at the University of Hong Kong in 2015 and 2019, respectively. His research interests include ultrafast imaging, high-speed microfluidics, high-throughput imaging flow cytometry, high-performance single-cell sorting, and single-cell analysis. He developed a high-throughput, label-free imaging flow cytometer, which enables ultra-large-scale single-cell biophysical phenotyping for delineating highly heterogeneous cell populations. His current work aims to advance this technology to high-throughput label image-activated cell sorting for rare-cell enrichment and multi-omics analysis.