What to do with a tld that is the name of a billion dollar organization?

[johnnyrover]

I have a domain for a billion dollar organization with a two word name.

The tld I own is in the form of Firstword.Secondword, registered a few weeks before they announced changing their name to match.

I did not know, so I reached out to their legal team, no response.

So, I created a parody website to mock them (hoping to push a conversation)

and nothing

Here we are a year later, and I am wondering what to do with the domain.

and then I remembered blackhatworld

What would you do with it?