philanthropist

One who is actuated by a philanthropic spirit; one who loves mankind, or wishes well to his fellow-men and endeavors to benefit them by active works of benevolence or beneficence; one who from philanthropic motives endeavors to do good to his fellows.

One who practices philanthropy; one who loves mankind, and seeks to promote the good of others.

A person who loves mankind (the human race) in general.

A very generous person or institution.

someone who makes charitable donations intended to increase human well-being