Donghao Ren is an accomplished research scientist specializing in visualization for machine learning at Apple since August 2019. Prior to this role, Donghao gained valuable experience as a research intern at Microsoft during three separate tenures (June 2015 - September 2015, June 2016 - September 2016, and June 2017 - September 2017). Donghao earned a Doctor of Philosophy (PhD) in Computer Science from the University of California, Santa Barbara, attending from 2013 to 2019, and holds a Bachelor of Science (BS) in Computer Science from Peking University (2009 - 2013), following completion of studies at the High School of Peking University (2003 - 2009).