de0u Having a user base of 200-250k GrapheneOS is small however you may view it.
I cannot see any manufacturer contacting GrapheneOS,
Imagine the cost of buying in specific components, re-tooling, and then making a product, testing, testing, testing, and only having a market share of 250k, no company will do that when their current market share is in the millions, its just economics.
Unless there is a CEO somewhere, using GrapheneOS on a pixel, on the side.