As of my last update in September 2021, I don't have specific information about an entity called "Xdefi Wallet." It's possible that this wallet or platform emerged after my knowledge cutoff date, or it might be a project or service that isn't widely recognized or documented.
https://sites.google.com/cryptwallets.com/bitgo-wallet/home
https://sites.google.com/cryptwallets.com/xdefiwallet/home