After that, Fusion GPS hired dossier author Christopher Steele, a former British intelligence officer with ties to the FBI and the U.S. intelligence community, according to those people, who spoke on the condition of anonymity.
Elias and his law firm, Perkins Coie, retained the company in April 2016 on behalf of the Clinton campaign and the DNC. Before that agreement, Fusion GPS's research into Trump was funded by an unknown Republican client during the GOP primary.
The Clinton campaign and the DNC, through the law firm, continued to fund Fusion GPS's research through the end of October 2016, days before Election Day.