Oliver Sean Plunket (known professionally as Sean Plunket is a New Zealand broadcast journalist. Plunket has worked for several New Zealand broadcast media companies and stations including Radio Windy, Independent Radio News, Radio New Zealand, TV3, TVNZ, Newstalk ZB, and MagicTalk. cite_ref-EP1997_1-0″ cite_ref-Sean leaves Newstalk ZB 2-0 cite ref-MediaWorks rattled 3-0. Plunket also served as the communications director of The Opportunities Party during the 2017 New Zealand general election. cite ref-TOP 201 4-0. In late 2021, Plunket founded the independent online radio station The Platform, which has marketed itself as promoting free speech, democracy, and debate. cite ref-FOOTNOTEVan Dongen202230–31 5-0.