These are the donors who gave the most in 2020, according to the Philanthropy 50, an annual ranking compiled by the Chronicle of Philanthropy, per the AP. A searchable database with more information on the donors and their beneficiaries is available at philanthropy.com. 
 -  Jeff Bezos, Amazon founder, $10.2 billion; biggest gift: $10 billion to Bezos Earth Fund
-  MacKenzie Scott, author and ex-wife of Jeff Bezos, $5.7 billion; biggest gift: various
-  Michael Bloomberg, founder of Bloomberg financial news company, $1.6 billion; biggest gift: various
-  Philip and Penelope Knight, Nike co-founder and wife, $1.4 billion; biggest gift: $900.7 million to Knight Foundation
-  Jack Dorsey, co-founder and CEO of Twitter and Square, $1.1 billion; biggest gift: Donor-advised funds