Denis Katsyv is a Ukrainian Russian and Israeli businessman based in Moscow and owner of Prevezon Holdings Limited. He was linked in a civil-assets case to money laundering through real estate investments in the United States, the case was settled in 2017 with the United States Justice Department by Prevezon agreeing to pay $5.9 million. "The Parties agree that the Complaints do not allege that any of the Defendants, Claimants, or Denis Katsyv, Alexander Litvak,or Timofey Krit,is responsible,directly orindirectly, for the arrest, detention, or death of Sergei Magnitsky, or that they have acted as an agent of, on behalf of or in agreement with a person in a matter relating to thearrest,detention,or death of Sergei Magnitsky."