New York attorney · Reg. #4104535

Tim A. O'Brien

Registration delinquent (registry: Delinquent)

Current employer

Tik Tok, Inc. · Washington, DC · since at least September 2026

Admission

Admitted 2003, Third Department · Georgetown University Law Center

Flags

• Registration delinquent

Employment history

• Tik Tok, Inc. · Washington, DC · 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.