MacKenzie Bezos pledges to give away more than half her $37B fortune to charity and philanthropy

MacKenzie Bezos pledges to give away more than half her $37B fortune to charity and philanthropy

co-founder of bitcoin trading platform BitMEX Ben Delo; Twilio CEO Jeff Lawson and Erica Lawson; Lowercase Capital partners Chris and Crystal Sacca; and Pinterest co-founder Paul Sciarra and …