Urgent—What is the most good I can do with ~$400 million in Monero?

I should have about $400 million left after exchange fees. (And, of course, market impact, which it would be ridiculous not to consider.) However, this estimate might be off since I do not have access to much of my data and the money is spread across multiple wallets some of which are poorly labelled.

I know many charities and EA groups are nervous about accepting crypto donations, especially after the unfortunate bank run on FTX. Still, I’m sure some will, especially since top EA leaders vouch for me. But which? I’m looking for places with a more longtermist mindset since I consider neartermist causes—global health and poverty—to be more emotionally driven.

The request is time sensitive as I need to spend this by October at the latest.

(PS. Please excuse any typos, I had less than 5 minutes to write and post this.)