Just bumped into this article from 11/14/13
The Biggest Little CIA Shop You've Never Heard Of
The CIA's National Resources Division
For what it's worth:
One New York commercial real estate tycoon, who the source asked Newsweek not to name, was "a regular contact." In exchange, he was "kept happy by bringing him down to the Farm" - the CIA's training facility in Virginia - "and letting him shoot off weapons, [and] see some of the things we're doing down there.
"And everyone," he says, "went away happy."
https://www.newsweek.com/2013/11/15/biggest-little-cia-shop-youve-never-heard-243964.html