According to recent articles in ARTnews & The Art Newspaper (links below), after an investigation brought about by “claims from current and former employees that a colleague engaged in serious misconduct, primarily targeted against women in the Gallery,” Sam Orlofsky, a director at Gagosian, has been fired.
I assume that more information will emerge as the investigation continues.
Source: Gagosian Gallery Director Sam Orlofsky Terminated Amid Misconduct Investigation