New York attorney · Reg. #5018593

Thomas Kletus Wiesner, Ii

Registered (registry: Currently registered)

Current employer

Ferroglobe Plc · Madrid · since at least September 2026

Admission

Admitted 2012, First Department · UNIV. OF MICHIGAN LAW SCHOOL

Employment history

• Ferroglobe Plc · Madrid · 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.