According to ChainCatcher, 88 current and former executives from corporate America have endorsed Vice President Kamala Harris for president. The signatories include Aaron Levie of Box, Jeremy Stoppelman of Yelp, and Michael Lynton, chairman of Snap.

Some of the signatories publicly endorsed Harris for the first time since she became the de facto Democratic nominee in July, including former 21st Century Fox CEO James Murdoch and Ripple blockchain platform co-founder Chris Larsen.

More than a dozen of the signatories made their fortunes on Wall Street, including Tony James, former president of Blackstone Group, and Bruce Heyman, a former managing director of Goldman Sachs Group.

Most of the signatories are former CEOs of large public companies, including former PepsiCo CEO Indra Nooyi, Paramount Pictures’ Barry Diller, Merck’s Ken Frazier, Lyft’s Logan Green, GoDaddy’s Blake Irving, Starbucks’ Laxman Narasimhan and PayPal’s Dan Schulman.