Oracle Chairman and Chief Technolgoy Officer Larry Ellison delivers a keynote handle in the course of the Oracle OpenWorld convention in San
Zoom CEO Eric Yuan makes a toast after the Nasdaq opening bell ceremony in New York on April 18, 2019. Kena Betancur
Zendesk co-founder and CEO Mikkel Svane Eric Piermont | AFP | Getty Photos Zendesk shares plummeted 14% on Friday after the developer