A JPMorgan banker has filed a federal lawsuit alleging he was subjected to a pattern of sexual harassment and degrading treatment by a senior colleague, including a claim that his boss, drunk and naked, attempted to recruit a friend of his into a threesome. The suit, filed by banker Chirayu Rana, names Lorna Hajdini and accuses her of creating a hostile and abusive working environment, with Rana describing himself as being treated like a "sex slave" during his time at the bank. The allegations, if substantiated, raise serious questions about workplace conduct and oversight at one of the world's largest financial institutions.

According to the lawsuit, the alleged incidents extended beyond the workplace into social settings, with the explicit threesome proposition cited as one of the most striking claims in the filing. The case has been lodged in federal court, and JPMorgan has not yet issued a detailed public response to the specific allegations. The dispute is expected to draw significant attention given the seniority of those involved and the graphic nature of the claims made in the filing.