subsidizer vs presenter

subsidizer and presenter both are nouns.

Word	Noun	Adjective	Verb	Adverb
subsidizer	Yes	No	No	No
presenter	Yes	No	No	No

As nouns, presenter is a hypernym of subsidizer; that is, presenter is a word with a broader meaning than subsidizer:

Other hypernyms of subsidizer include bestower, conferrer, donor, giver.

subsidizer (noun)	presenter (noun)
someone who assists or supports by giving a subsidy	person who makes a gift of property
	an advocate who presents a person (as for an award or a degree or an introduction etc.)
	someone who presents a message of some sort (as a petition or an address or a check or a memorial etc.)