https://phys.org/news/2018-05-cambridge-analytica-russia-whistleblower.html

Wylie told the panel that Russian-American researcher Aleksandr Kogan, who created an application to harvest Facebook user profile data, was working at the same time on Russian-funded projects, including "behavioral research."

"This means that in addition to Facebook data being accessed in Russia, there are reasonable grounds to suspect that CA may have been an intelligence target of Russian security services...(and) that Russian security services may have been notified of the existence of CA's Facebook data," Wylie said in his written testimony.