Eurasia political risk, defense and economics analyst
Igor Yurievich Danchenko (born May 5, 1978) is a Russian citizen and U.S. resident currently residing in Virginia who works as a Eurasia political risk, defense and economics analyst. Together with Clifford Gaddy he analyzed Vladimir Putin's 1996 university dissertation and presented examples of plagiarism. In July 2020, Danchenko was revealed to have worked for Christopher Steele's Orbis Business Intelligence as a source for the Steele dossier.
https://en.wikipedia.org/wiki/Igor_Danchenko