Complex sentence: However, they soon fell out and Rasponi opened his own firm, Rasponi Associates, where his first two clients were the opera singer Licia Albanese and the cosmetics tycoon Elizabeth Arden.
Split into simpler sentences: However, they soon fell out and Rasponi opened his own firm, Rasponi Associates. His first two clients were the opera singer Licia Albanese and the cosmetics tycoon Elizabeth Arden.