▁the ▁end ▁of ▁ 2 0 1 7 . ▁Hass ell ▁had ▁been ▁Chair man ▁and ▁CE O ▁since ▁ 2 0 1 1 , ▁after ▁serving ▁as ▁B N Y ▁M ell on ' s ▁president ▁from ▁ 2 0 0 7 ▁to ▁ 2 0 1 2 ▁and ▁as ▁the ▁president ▁of ▁the ▁Bank ▁of ▁New ▁York ▁M ell on ▁from ▁ 1 9 9 8 ▁until ▁its ▁mer ger . ▁ ▁Kar en ▁Pe etz ▁served ▁as ▁president ▁( the ▁bank ' s ▁first ▁female ▁president ) ▁from ▁ 2 0 1 3 ▁to ▁ 2 0 1 6 , ▁when ▁she ▁retired ; ▁the ▁company ▁did ▁not ▁appoint ▁a ▁new ▁president ▁when ▁she ▁retired . ▁Thomas ▁Gib b ons ▁served ▁as ▁C FO ▁between ▁ 2 0 0 8 ▁and ▁ 2 0 1 7 , ▁when ▁he ▁also ▁serves ▁as ▁vice ▁chairman . ▁In ▁ 2 0 1 7 , ▁Gib b ons ▁was ▁replaced ▁as ▁C FO ▁by ▁Michael ▁P . ▁Sant om ass imo . ▁B N Y ▁M ell on ' s ▁In vest ment ▁Management ▁business ▁is ▁run ▁by ▁CE O ▁Mitchell ▁Harris , ▁and ▁the ▁company ' s ▁In vest ment ▁Services ▁business ▁was ▁led ▁by ▁Brian ▁She a ▁until ▁his ▁ret irement ▁in ▁December ▁ 2 0 1 7 . ▁ ▁As ▁of ▁July ▁ 2 0 1 7 , ▁the ▁company ' s ▁board ▁members ▁were ▁L inda ▁Z . ▁Cook , ▁Nicholas ▁M . ▁Don of rio , ▁Joseph ▁J