I offered them the club rent-free, and offered to do the legwork of booking entertainment, once they told me what their entertainment budget was. I got them several price quotes. Weeks went by, and their budget turned out to be "some spare change we found in the couch." Also, they intentionally didn't publicize it at all, because they decided that they didn't actually want the public showing up. "There are a bunch of reasons for this", they told me. I don't know what those reasons are.
A huge nightclub like DNA Lounge is the wrong place for something like that. So, they're having their low-key insiders-only mixer somewhere else. My understanding is that if you don't already know about it, they don't really want you to know where it is.