The group of lawyers of Privatbank turned for assistance to Giuliani and tried to find out the information regarding Kolomoysky.
"They wanted to know if Giuliani - who had written tweets critical of the man - could assist their civil suit", reads the article.
Since August, Giuliani has twice met with the bank's representatives at Quinn Emanuel lawyers' office in New York. The sides failed to reach any consensus.
"Privatbank said in an email that it “has not been approached by Mr. Giuliani and has not considered engaging him in any capacity,” the story says.
Quinn Emanuel declined to comment.