


Employees at Ernst & Young (EY) rank Carmine Di Sibio in the Top 30% of CEOs in London, UK. Similarly, employees at Grant Thornton LLP rank Brad Preber in the Top 25% of CEOs in Chicago. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Women at Ernst & Young (EY) rated their CEO an A-

Women at Grant Thornton LLP rated their CEO a C+

Diverse Employees at Ernst & Young (EY) rated their CEO a B+

Diverse Employees at Grant Thornton LLP rated their CEO a B-


At Ernst & Young (EY), employees in the Design department rate Carmine Di Sibio the highest. According to employees, Carmine Di Sibio's ability to drive business results is Average. At Grant Thornton LLP, the HR department's employees rate their CEO highest. And, 100% of Grant Thornton LLP's employees approve of their CEO's management style.