Complex sentence: Shortly after the allegations were published, Weinstein was ousted from his company and expelled from the Academy of Motion Picture Arts and Sciences, his wife Georgina Chapman announced she was divorcing him, and leading figures in politics whom he had supported denounced him.
Split into simpler sentences: Shortly after the allegations were published, Weinstein was ousted from his company and expelled from the Academy of Motion Picture Arts and Sciences. His wife Georgina Chapman announced she was divorcing him, and politicians whom he had supported denounced him.