Harold Hamm

Harold Hamm is the CEO of oil giant Continental Resources. He was acknowledged at the privately held Koch seminar in June 2011 in Vail, Colorado for donating at least $1 million to Koch-related causes.

The Wall Street Journal reported that Hamm generated “almost all” of his $12 billion wealth in Continental from 2010-2012; he ranks at No. 36 on Forbes 2012 list of richest Americans.

In March 2012, the Romney campaign announced that Hamm would lead the candidate’s energy policy, joining a team that already includes coal lobbyist Jim Talent and tar-sands lobbyist David Wilkins.