Bill is a leader in the Asian American Pacific Islander (AAPI) political community and a recognized expert on AAPI voters. As former Political Director for the California Assembly Democrats, Bill led efforts in 2018 and 2020 to build the largest Democratic “giga” majorities in the state Assembly in over a century. He served as a political advisor to Assembly Speaker Anthony Rendon and is a regular feature in Capitol Weekly's Top 100 Power List.