New York attorney · Reg. #5409784

Benjamin Te-Hung Tso

Registered — renewal due (registry: Due to reregister within 30 days of birthday)

Current employer

Sanofi · Cambridge, MA · since at least September 2026

Admission

Admitted 2016, Third Department · Boston University School of Law

Employment history

• Sanofi · Cambridge, MA · current

Compiled from NYS Office of Court Administration registration records, published NY Appellate Division decisions, and SEC orders against attorneys; current as of October 2026. Not an official record; verify with the NY Courts Attorney Search.