Notes from https://www.barrons.com/amp/articles/berkshire-hathaway-proxy-board-members-diversity-45d9aba1
  * Berkshire Hathaway
    * 14-member board of directors
    * pays $900 per board meeting for its directors
    * doesn’t provide directors and officers insurance to its directors
    * board includes former American Express CEO Ken Chenault, money managers Chris Davis, Wally Weitz, and Meryl Witmer, and two of Warren Buffett’s children, Susan and Howard Buffett.

Notes from https://www.wsj.com/articles/national-association-of-realtors-settlement-home-buyers-sellers-commission-6b85bb82?mod=hp_opin_pos_3#cxrecs_s
  * “Cooperative compensation” is the cartel’s code for the seller paying the buyer broker.