Could the Benefactor Be a Shadowbroker?
Think about it. Is it possible? Could it be one of the beings that was a Shadowbroker (or perhaps an associate)? Probably not but it's still fun to think about it, lol.
But a Shadowbroker has knowledge, wealth, and resources the likes of which are beyond most. They would/could see the threat coming. They would be adept at remaining in the shadows (don't judge me for that bad play on words, I'm tired) and they're often ruthless enough to kill.
And if it were the Shadowbroker, that would mean they'd even have agents they brought along to do their bidding.
It was just a random thought I had while I was looking at the Information Wall in Nexus and thinking to myself, "Jien, I hoped you faked your death so that I can romance you and you can be my sugar momma." Then my brain wandered to another unlikely scenario, that of the Benefactor possibly being a former shadowbroker and or an associate of one.