https://www.influencewatch.org/non-profit/thousand-currents/ BLM doesnt do thier own finances, they hire Thousand Currents(who have conveniently scrubbed the financial statements mentioned below)

Thousand Currents reported $3,354,654 and $2,622,017 in donor-restricted assets for the Black Lives Matter Global Network Foundation in audits covering fiscal year 2019[31] and 2018,[32] respectively. These audits also showed that 83.3 percent of Black Lives Matter Global Network Foundation total expenditures were for personnel, consultant, and travel costs during the three year period from 2017-2019.[33] About 6 percent of expenditures were in the form of grants to outside organizations, including to local Black Lives Matter chapters.

Furthermore guess who is a Donor to Thousand Cuts? TIDES FOUNDATION (Soros)