Multiple suggestions making the rounds on Twitter that Coinfirm is the secret blockchain analysis company which Wasabi is partnered with. For example:

https://nitter.net/LaurentMT/status/1654501466537615361#m
https://nitter.net/1440000bytes/status/1654688048125460481#m

And in a piece of spectacular timing, the CEO of Coinfirm posts this thread (https://nitter.net/MirceaMihaescu/status/1653441220805263388#m), boasting about how Coinfirm deanonymizes bitcoin transactions.