A donor is someone who gives something of value to another person or organization. A PRESENTER is someone who presents an idea, product, or service to an audience. A DONATOR is someone who gives money or goods to a charity or other cause. A BESTOWER is someone who gives something as a gift or reward. A SPONSOR is someone who provides financial or other support for an event, activity, person, or organization. A HELPER is someone who assists or supports another person or organization. A PATRON is someone who provides financial or other support for an artist, writer, or other creative person. A SUPPORTER is someone who expresses approval or admiration for a person, cause, or organization. A BACKER is someone who provides financial or other support for a project or venture. A BENEFACTRESS is a woman who gives money or other help to a person or cause. A CONTRIBUTOR is someone who gives money or other resources to a cause or organization. A GIVER is someone who gives something to another person or organization. A BENEFACTOR is someone who gives money or other help to a person or cause. An ORGAN is a musical instrument that produces sound by means of pipes or reeds. A GRANTER is someone who gives permission or authority to do something.