"The Chan Zuckerberg Initiative (CZI) is an organization

"The Chan Zuckerberg Initiative (CZI) is an organization established and owned by Facebook founder Mark Zuckerberg and his wife Priscilla Chan with an investment of 99 percent of the couple's wealth from their Facebook shares over their lifetime."

National Minority Health Association Selected by Chan Zuckerberg Initiative for Grant....
https://chanzuckerberg.com/newsroom/czi-annou...ty-grants/