▁among ▁the ▁al liance - found ing ▁members . ▁The ▁e cos ystem ▁allows ▁sharing ▁of ▁action able ▁intelligence ▁gathered ▁from ▁endpoint ▁security ▁solutions . ▁Also ▁in ▁July , ▁IT ▁consult ing ▁firm ▁At os ▁and ▁Digital ▁Guardian ▁partner ed ▁up ▁to ▁deliver ▁At os ’ ▁cloud - based ▁data ▁loss ▁prevent ion ▁service . ▁ ▁In ▁October , ▁the ▁company ▁bought ▁Code ▁Green ▁Network s , ▁based ▁in ▁Sil icon ▁Valley , ▁which ▁contributed ▁its ▁True ▁D LP ▁g ear . ▁The ▁ac quisition ▁of ▁Code ▁Green ▁Network s ▁provided ▁Digital ▁Guardian ▁with ▁network , ▁discovery , ▁and ▁cloud ▁data ▁loss ▁prevent ion . ▁ ▁The ▁company ▁added ▁ 1 0 0 ▁customers ▁in ▁ 2 0 1 5 , ▁bringing ▁the ▁total ▁count ▁to ▁nearly ▁ 5 0 0 , ▁including ▁General ▁Electric ▁and ▁Du P ont . ▁At ▁the ▁end ▁of ▁the ▁year , ▁Digital ▁Guardian ▁announced ▁$ 6 6 ▁million ▁in ▁new ▁fund ing , ▁the ▁firm ' s ▁largest ▁round ▁since ▁it ▁was ▁founded . ▁Return ing ▁invest ors ▁in ▁the ▁round ▁were ▁G E ▁P ension ▁Trust ▁( ad vised ▁by ▁G E ▁As set ▁Management ), ▁Fair h aven ▁Capital ▁Part ners , ▁L oring ▁Wol c ott ▁& ▁C ool idge , ▁Special ▁Situ ation ▁Fund s ▁and ▁Brook line ▁Vent ure ▁Part ners . ▁New ▁invest ors ▁were ▁LL R ▁Part ners , ▁Mass ▁Mut ual ▁Vent ures ▁( the ▁corpor ate ▁vent ure ▁capital ▁arm ▁of ▁Massachusetts ▁Mut ual ▁Life ▁In sur ance