FTX has put out a press release announcing a “process for voluntary return of avoidable payments.” This may be a useful option for grantees looking to urgently return any FTX-associated funding rather than wait for the bankruptcy process to play out. But anyone interested in returning money should keep in mind that in order to avoid being subject to redundant clawbacks or other legal claims later, it’s crucial to receive proper release-of-claims paperwork in exchange for returning funding. I strongly recommend you consult with a bankruptcy lawyer before starting this process. The Open Phil legal team is putting together a list of legal service providers for grantees who want to explore this option; we’ll follow up after the holidays with more information.
It is worth consulting with a bankruptcy lawyer before returning any funds (and I am not anyone's lawyer).
If it hasn't filed yet, the best case scenario I can see is that the FTX debtor entities have a bulletproof fraudulent conveyance claim against FTX Foundation / FTX Philantrophy (have seen both names, will call them F/P), and then can use the power of 11 USC 550(a)(2) to go after the grantees as the "immediate or mediate transferee of such initial transferee [i.e., F/P]." The claim against F/P seems bulletproof because at least several of its directors not only had actual knowledge of the fraudulent scheme, but actively participated in it. But the ultimate recipient of proceeds from any claim against the grantee would be the FTX entities themselves. Some grantees may have sufficient reasons to go ahead and return the monies to them now, whether for tax reasons or optics reasons.
I wouldn't expect any 501(c)(3) to be in the main bankruptcy filing at all -- as 501(c)(3)s, they are not "owned" by anyone in a beneficial sense, and -- especially under these circumstances -- it would be a conflict of interest for the same attorneys to represent the FTX entities and the 501(c)(3). Based on what has been said, it sounds like F/P had no independent funds or assets of its own; at best, the money was transferred from an FTX entity to F/P immediately before F/P sent it to the grantee. So it can't probably afford to hire attorneys (not that it has any potential defenses anyway) or file for voluntary bankruptcy, although there may be an involuntary petition filed against it at some point. So I wouldn't put too much weight on whether F/P has filed itself.