Who is the issuer of FDUSD?

Could you please clarify who exactly issues FDUSD? I'm not entirely familiar with this particular cryptocurrency and its underlying issuance mechanism. I'm interested in understanding the entity or organizations responsible for its issuance, as well as any relevant information about its stability and trustworthiness. It would be helpful if you could provide a brief overview of FDUSD's issuer, their reputation in the cryptocurrency space, and any regulatory frameworks they adhere to. Thank you for your assistance in clarifying this matter.