Analyze the relationship between 'Qantas' and 'Alan Joyce' within the context of the input sentence.
Options: chief executive officer, location of formation, industry, owner of

Other senior boofs in the audience included Qantas boss Alan Joyce , ASX chief Elmer Funke Kupper​ , Rio Tinto's executive Greg Lilleyman , Telstra's Andy Penn , and former Treasury secretary Martin Parkinson .
chief executive officer