About a month ago, Google announced that ChromeOS will incorporate more parts of the Android stack in the future:
To continue rolling out new Google AI features to users at a faster and even larger scale, we’ll be embracing portions of the Android stack, like the Android Linux kernel and Android frameworks, as part of the foundation of ChromeOS. We already have a strong history of collaboration, with Android apps available on ChromeOS and the start of unifying our Bluetooth stacks as of ChromeOS 122.
Source
The question is pretty obvious: Would this open up a realistic possibility of GrapheneOS, or a ChromeOS variant of it, on Chromebooks? To my knowledge ChromeOS-devices are some of the most secure non-mobile devices available. They seem a lot like the Pixels of the desktop world. However, "portions of the Android stack" isn't the same as it actually being AOSP-based. The GrapheneOS team is already doing incredibly much with, in comparison, extremely limited resources, and I don't want to imply that this would be easy or realistic. I don't have enough knowledge to judge how much work something like this would be, I don't even know how close to Android ChromeOS will actually be in the future.
That's why I wanted to ask about whether a ChromeOS-based variant or GOS support for chromebook hardware is at all realistic. If so, it would be very interesting to hear what would need to happen for this and waht the GrapheneOS team is thinking about this.