Yes, That's what their co founder posted.
Now, you may have to physically input your seed phrase into the device to create the encrypted shards which leave your device. I don't know, but need to treated as a security vulnerability !
I purchased a COLDCARD™ Mk4 today.
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Nice!
Small price to keep them bags safe
Yep!
https://twitter.com/blockstream/status/1658575151670108160?s=46&t=J8iPwhht8COG10_PYOyhGg