MacKenzie Scott is an American novelist, philanthropist (*Founder of Yield Giving Foundation) , and early contributor to Amazon.
She was married to Jeff Bezos, the co-founder of Amazon, from 1993 to 2019. *Yield Giving is an American foundation which is the primary philanthropic vehicle for MacKenzie, based on her philosophy of adding value in her philanthropy by giving up control to local organizations (localization).
Her philanthropic efforts well underway before starting Yield Giving makes MacKenzie Scott a driver of philanthropy across selective causes she supports.
Recently her work in supporting HBCUs (Historically Black Colleges & Universities) has garnered much deserved attention and respect by donating to more than 60 HBCUs.
Here's a link to the story