Blue Rose Research
Hey! Apprente was acquired in 2019 and became McD Tech Labs, then it got re-acquired by IBM at the end of 2021. It was definitely more successful than MetaMed (maybe at 90th-95th percentile for YC corps? but that's just a guess), but me and most of the original team have since moved on.
As far as I know yes, although I don't have any inside info