10 Dollars - Elizabeth II John Davison Rockefeller Sr.

John D. Rockefeller Sr. died in 1937 as the wealthiest private individual in American history by proportion of national GDP — estimates place his fortune at roughly 1.5% of the entire U.S. economy at its peak. The Cook Islands used his image as part of a broader commemorative program celebrating figures of American capitalism, a series with no particular connection to the islands themselves beyond the licensing revenue such programs generate.

Rockefeller was notably phobic about publicity for most of his adult life, a posture that makes his posthumous appearance on foreign currency something of an irony.