Hedge Fund Unpaid Off-Cycle Internships

Hello, I'm looking to branch out of my current PWM internship (2nd one) and into something more substantial. Would anyone happen to know any firms, it doesn't matter how small, that would willingly take in an unpaid intern for the current semester? I am looking into small HF firms, IB firms, almost anything that is not PWM related.

I would appreciate anyone who has had an internship offcycle at one of these firms and would be willing to spare information or advice.

Thanks