Kammala jumla mai zuwa: Pritzker ya kasance farkon mai goyon bayan aikin siyasa na Obama, yana taimakawa wajen tallafawa yakin neman zabensa na majalisar dattijai a shekara ta 2004. A farkon zaben shugaban kasa na Jam'iyyar Democrat, kudaden Pritzker ya taimaka wa takarar Obama ta tsira lokacin da Obama ke bin Hillary Clinton a cikin kuri'un. Pritzker ya kasance babban mai tara kudi ga Obama a lokacin zaben fidda gwani na Jam'iyyar Democrat na 2008 kuma ya tara miliyoyin mutane gaba daya don neman fadar White House. Ta yi aiki a matsayin shugaban kasa na kudi na
Yaƙin neman zaɓe na shugabancin Obama na 2008. A karkashin jagorancinta, kamfen ya kai ga kananan masu ba da gudummawa. Pritzker ya kuma karbi bakuncin karin masu tara kudi a matsayin wani ɓangare na kokarin da ta yi na tara kudi.