The ExxonMobil chief nominated by Donald Trump to be Secretary of State was a director of an offshore company that had close dealings with Russia.

Tillerson was appointed in 1998 as a director of Exxon Neftegas, an ExxonMobil subsidiary involved in oil and gas operations in Russia, according to leaked documents from the Bahamas corporate registry received by the German newspaper Süddeutsche Zeitung and shared with ICIJ.
Publicintegrity.org/Tillerson directed Offshore Company used Russia-Deals
Offshore Leaks Database