, ▁such ▁as ▁G our mond o . de ▁( 2 0 0 2 ) ▁an ▁online ▁gro c ery ▁ret ail er ▁in ▁Germany . ▁ ▁From ▁ 2 0 0 0 ▁to ▁ 2 0 0 2 , ▁Hum m ▁was ▁an ▁executive ▁with ▁the ▁online ▁ret ail er ▁Amazon , ▁where ▁he ▁held ▁roles ▁as ▁Man aging ▁Director ▁for ▁Amazon ▁Germany ▁and ▁France , ▁and ▁V P ▁Europe . ▁ ▁From ▁ 1 9 9 2 ▁to ▁ 1 9 9 9 , ▁Hum m ▁was ▁an ▁executive ▁with ▁the ▁gro c ery ▁ret ail er ▁T eng el mann ▁in ▁Germany , ▁where ▁he ▁became ▁a ▁member ▁of ▁the ▁Executive ▁Board ▁in ▁ 1 9 9 6 ▁and ▁in ▁ 1 9 9 8 ▁CE O ▁of ▁their ▁food - dis counter , ▁Plus . ▁From ▁ 1 9 8 6 ▁to ▁ 1 9 9 2 , ▁Hum m ▁was ▁with ▁the ▁consult ing ▁firm ▁McK in sey ▁& ▁Company ▁in ▁Germany ▁and ▁Los ▁Angeles . ▁ ▁References ▁ ▁Category : 1 9 5 9 ▁birth s ▁Category : Pe ople ▁from ▁S aar br ücken ▁Category : Univers ity ▁of ▁La us anne ▁al umn i ▁Category : L iving ▁people ▁Category : Univers ity ▁of ▁Michigan ▁al umn i ▁Category : G erman ▁business people ▁Category : G erman ▁contemporary ▁artists ▁Category : Intern ational ▁Institute ▁for ▁Management ▁Development ▁al umn i ▁Category : G erman ▁sur real ist ▁artists ▁Category : Mod ern ▁pain ters