Which bank does Binance use?

Excuse me, I was wondering if you could shed some light on a question I've had for a while. Could you please tell me which bank does Binance use for their financial transactions and operations? I've been curious about this, as Binance is such a prominent player in the cryptocurrency space, and I'm interested in understanding the back-end infrastructure that supports their services. Your insights would be greatly appreciated. Thank you in advance!