People Moves: Tassone Jr. Promoted to AM Specialty CEO; Canopius Names Leftwich US Head of Strategy; FM Hires Erbig as CFO

Tassone Jr. Promoted to CEO of AM Specialty Dominick Tassone Jr. was promoted to CEO of AM Specialty Insurance Company (ASIC U.S.), effective Jan. 1, 2026. Since joining AM Specialty Insurance Group in 2023 as chief underwriting officer, Dominick has …