benefactor
nounUK /ˈbɛnɪfæktə/
US /ˈbɛnəfæktər/
A benefactor is a person who gives money or help to someone or to a good cause.
The school library was built by a generous benefactor.
RELATED WORDS
OTHER MEANINGS
2. A person who gives financial help to an organization such as a museum or theater.
The museum thanked its benefactors at the annual dinner.
3. Someone who helps a person or group in a way that improves their life.
Her former teacher became a benefactor who paid for her college.
4. A person or group that provides money for a project or event.
The festival's main benefactor covered all the costs.