form 990, which is public record. Also that form requires the following:

--Revenue and expenses: Detailed breakdown of income sources and expenditures.
--Compensation: Salaries for top executives or key personnel (e.g., staff managing the NIL collective).
--Donor information: For donations above certain thresholds, the collective must disclose the name of the donor and the amount.

Seems like a good, and daring, reporter could really dig into the financials of any nonprofit organization.