He was the Governor of Central Province[1][2] and a Member of the National Parliament of Papua New Guinea, but was unseated by Rufina Peter in the 2022 Papua New Guinean general election.
He attended Gabagaba Primary School and Kwikila High Secondary.
He obtained a certificate in Trade and Aircraft Maintenance from Port Moresby Technical College.
[6] Agarobe has described his vision to move provincial government offices from the National Capital District, which is surrounded by Central Province, into towns such as Kwikila, Kupiano, Bereina and Tapini.
[7] This has brought Agarobe in conflict with representatives of National Capital District, particularly Motu Koita Assembly Chairman and Deputy Governor of NCD, Dadi Toka Jr, who has been openly critical of Agarobe's claims to Motu Koitabu tribal lands.