oligarchs

/OW1 L IH0 G AA0 R K S/
noun
  1. 1

    A member of an oligarchy; someone who is part of a small group that runs a country.

  2. 2

    (especially Russia, USA, Europe, or China) A very rich person, particularly with political power; a plutocrat.

  3. 3

    (cosmogony) A protoplanet formed during oligarchic accretion.

Source: https://en.wiktionary.org/wiki/oligarch, https://en.wiktionary.org/wiki/oligarchs