The South Bend, Indiana mayor has already gotten donations from 39 billionaires in the first 11 months of 2019.: At Palo Alto fundraiser on Monday, cohosts included Netflix CEO Reed Hastings, Google cofounder Sergey Brin's wife Nicole Shanahan, former Google CEO Eric Schmidt's wife Wendy Schmidt, and Facebook COO Sheryl Sandberg's sister Michelle Sandberg, a campaign document obtained by Recode's Teddy Schleifer shows. These hosts alone have a combined net worth of $80 billion, according to Recode.