benefactor
/bɛnɪfˈæktər/Definitions
1. noun
A person who provides help or support, especially financial, to someone in need.
“The philanthropist was hailed as a benefactor for her charitable work in the community.”
2. noun
A person or organization that supports an artist, author, or other creative person, often financially.
“The publisher was a benefactor to the struggling writer, offering her a book deal and financial support.”
3. noun
A person or thing that benefits or gives an advantage.
“The new highway was a benefactor to the local economy, bringing in new businesses and jobs.”