The two had met months before Mr. Litvinenko's death, sharing an interest in the business of risk analysis, consultancy and information gathering in a world familiar to both of them.
The initial wave of this scandal began last week when it was revealed that Cambridge Analytica, a political consultancy, had acquired information on more than 50 million Facebook users via an app that accessed that information through the Facebook platform several years ago.
It also provides power network management and information consultancy services.
"I'd be surprised if they'd reacted any other way," said Jon Marks, an Algeria analyst and head of the Cross-border Information consultancy.
He set up several companies, advised clients including Aston Martin, and is reported to have done work for Hakluyt & Co - a strategic information consultancy founded by former members of MI6.
Irish Pub Concept is an online consultancy that provides information and advice to prospective publicans about setting up Irish pubs, as well as being a platform designed to increase the sale of Guinness off the back of freshly-launched Irish pubs, which will naturally want to stock the black stuff.
The review of articles and consultancy reports provided information on how coordination and ownership has been defined in the SWAp model.
For the IDND, the director also serves as the meeting facilitator, responsible for monitoring the process of the IDND consultancy round, gathering information generated during the meetings, and encouraging participation and self-reflection.
His father is a principal consultant at the Linium Corporation, a business and information technology consultancy in Albany.
Mr. Ehrlich, 31, is a vice president of Quotient, an information technology consultancy in Columbia, Md.; he consults with federal government offices.
