observer on Nostr: None of the current managed multisig options are good for bitcoiners who care about ...

None of the current managed multisig options are good for bitcoiners who care about privacy.
I want one which allows me to share an *encrypted* key with with the company. They will only know the priv and pub keys IF I or my heirs ever need them to sign. At that time me or heirs will share decryption key for the privkey. I think this can be done e.g. with a tapsigner. Anyone know if any managed multisig providers will provide this service? #bitcoin #multisig