▁ ▁Business ▁Hum m ▁is ▁a ▁te ch ▁invest or , ▁senior ▁advis er ▁to ▁Ant in ▁In frastr ucture ▁Part ners ▁in ▁London , ▁Chair man ▁of ▁Euro fi ber , ▁N L , ▁a ▁board ▁member ▁with ▁Lyn th ia , ▁Spain ▁and ▁up ▁to ▁ 2 0 1 7 , ▁board ▁member ▁with ▁Sh ine ▁Techn ologies , ▁Israel . ▁ ▁Hum m ▁served ▁as ▁V od af one ' s ▁CE O ▁for ▁Europe ▁from ▁October ▁ 1 , ▁ 2 0 1 2 ▁[ 6 ] ▁to ▁ 2 0 1 5 . ▁From ▁ 2 0 0 5 ▁to ▁ 2 0 1 2 ▁Hum m ▁held ▁various ▁executive ▁roles ▁with ▁Deutsche ▁Tele kom . ▁From ▁ 2 0 0 5 ▁to ▁ 2 0 0 8 , ▁Hum m ▁was ▁CE O ▁and ▁Chief ▁Sales ▁Officer ▁for ▁T - Mobile ▁Germany . ▁From ▁January ▁ 2 0 0 7 ▁to ▁ 2 0 0 8 , ▁he ▁also ▁served ▁as ▁a ▁member ▁of ▁the ▁Management ▁Board ▁of ▁Deutsche ▁Tele kom ' s ▁wire line ▁division . ▁From ▁ 2 0 0 9 ▁to ▁ 2 0 1 0 , ▁Hum m ▁was ▁C RO ▁( Ch ief ▁Regional ▁Officer ) ▁and ▁a ▁member ▁of ▁the ▁Executive ▁Committee ▁of ▁T - Mobile ▁International . ▁ ▁From ▁November ▁ 2 0 1 0 ▁– ▁June ▁ 2 0 1 2 ▁Hum m ▁was ▁CE O ▁of ▁T - Mobile ▁USA . ▁ ▁Hum m ▁started ▁up ▁various ▁companies