As part of Summer Series 2020, CNBC’s Julia Boorstin moderated a discussion between EY’s Carmine Di Sibio, Siemens Corporation’s Barbara Humpton, and Visa’s Alfred Kelly, Jr. on effective leadership during turbulent times.

Along with explaining their companies’ respective responses to COVID-19 and lockdown, the panel addressed George Floyd and Black Lives Matter, and the steps that need to be taken to improve diversity in the workplace.

Moderator

Julia Boorstin, CNBC

Guests

Carmine Di Sibio, Global Chairman and CEO, EY

Barbara Humpton, President and CEO, Siemens USA

Alfred Kelly, Jr., Chairman and Chief Executive Officer, Visa, Inc.