Thien Ho began his career as a prosecutor in 1998, gaining extensive experience in the field. He joined the Sacramento County District Attorney’s Office in 2004, where he served in various roles, including as a trial attorney, Assistant Chief Deputy District Attorney, and supervisor of major units. Throughout his tenure, Ho demonstrated leadership by managing significant units such as Sacramento’s Gangs and Hate Crime Unit. His career achievements culminated in his election as Sacramento County District Attorney in 2022.

Thien Ho’s political identity is marked by a distinctive blend of compassionate justice and economic pragmatism. His "Safety, Cleanliness, and Compassion" initiative underscores a unique approach to public safety that prioritizes rehabilitation over punitive measures. Thien Ho's legislative focus on reducing housing and grocery costs while expanding healthcare access reveals an ideologically agile stance that balances progressive ideals with fiscal responsibility. His commitment to combating violence against Asian Americans and ensuring victims' voices are heard in court highlights a deeply rooted dedication to equity and justice.