Sai is an experienced civil litigator with a background in affirmative investigations and enforcement. Prior to joining PRP in April 2025, Sai spent nearly nine years as an Assistant United States Attorney in the Southern District of New York and Northern District of California. Sai primarily represented the United States in investigations and litigation involving the False Claims Act and federal civil rights statutes, recovering millions of dollars for the United States and achieving long-lasting institutional reform through civil rights settlements. As a Deputy Civil Chief in the Northern District of California, Sai supervised the Office’s Affirmative Civil Enforcement Team, coordinated with law enforcement partners and Criminal Division counterparts, and led outreach to whistleblowers and community representatives.

Before her government service, Sai practiced at two private law firms in New York City and clerked for the Honorable Christopher F. Droney on U.S. District Court for the District of Connecticut and the U.S. Court of Appeals for the Second Circuit. Sai graduated from Yale Law School and New York University, and is currently based on Oakland, California.