[madaxe_again]

I did, and then I thought twice. Let’s say it’s a synonym for a piece of non-reflective geology.

[zoklet-enjoyer]

I always think of obsidian when I see their name and that's reflective

[itsankur]

pretty sure he means blackstone or blackrock

[pas]

Blackstone is the PE

blackrock is the asset manager

though I'm not saying it couldn't have been the latter

[seabass-salmon]

I'd have guessed Iron Mountain

[zoklet-enjoyer]

Iron Mountain is publicly traded

[zoklet-enjoyer]

Yes. Like reflective obsidian