That’s a Wences Casares company. He’s a Bitcoin OG. Due to his family history in Argentina, his focus has always been on inflation protection and separating money from State control.
Clients can rely on Xapo for storing funds and creating a secure system accessible only to valid account holders — articles have been written about underground vaults, and armed guards protecting offline servers and cold storage, etc.
Note, however, that pseudonymity and privacy are not his main focus. So if you are looking for a non-KYC option, this isn’t it.