fundraiser
noun [ C ]
POLITICS, SOCIAL RESPONSIBILITY uk/ˈfʌndˌreɪzər/ usa person who is responsible for collecting money for a political party, charity (= organization that gives money or help to those that need it), etc.:
She was a campaign fundraiser for two former Presidents.
a major/chief/political fundraiser
an event that people attend to make money for a political party, charity, etc.:
attend/hold/host a fundraiser During his US visit, the Prime Minister will attend a $100-a-head fundraiser.
annual/charity fundraiser