This is a misrepresentation.
There are no 'rogue entities' with nukes outside of N. Korea unless you consider Pakistan to be 'rogue', or, their benefactors, Saudi Arabia who undoubtedly have access to the tech the moment they need it to be ... but they are not 'rogue', or rather, the action would be widely condemned but a different story altogether.
Iran, would be a 'rogue nation' trying to get nukes, which they have signalled they are trying to do.
A wayward state or quasi-independent province in the Caucuses, the M/E or Africa would be that as well. Or of course some legit terrorist group.
And it would have nothing really to do with non-proliferation obviously.
If the US was trying to thwart Iran from getting nuclear weapons through some back door, then it frankly would be in Google's best interests to help.
The notion that large corporate entities can exist in a geopolitical context and yet somehow ignore it at the same time is nonsensical. Once you are 'Google Scale' your piece is on the table and you have to play.
Edit: to put another way - Google's very existence is protected and enabled by the US Economic and Geopolitical situation in a tangible way. It's not abstract at that level, like it would be for a small company.
Remember how we thought of US Army in Iraq as 'Exxon's Army'?
Well it's 'Google's Army' now ...