Horn is the newcomer, don't know much of anything about him beyond what was in his bio when he was announced as RAFA CEO.
Chris Corwin was one of the original company officers of DNDT, after it was taken over from the MatchingAds crew.
Billy Bailey or B Stephen Bailey, as he is sometimes referred to in filings, is the one with the connections to the Russian oligarchs and is thought to orchestrate the deals.