Notes on a Non-Profit Indicted for Bank Fraud:
https://www.bitsaboutmoney.com/archive/nonprofit-indicted-bank-fraud/
Really fascinating and in-depth (i.e. long) look at the Southern Poverty Law Centre and associated Change The Terms coalition's work in the global fight against terrorism, hate speech and online misinformation, including their position in the financial system and how they've used that to disrupt funding to those groups.
The author clearly has positions on topics, so read with a critical eye.