


Employees at ADESA rank John Hammer in the Bottom 5% of CEOs in Columbus, IN. Comparatively, employees at Manheim rank Daniel Romero in the Top 30% of CEOs in Atlanta. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Women at ADESA rated their CEO a D

Women at Manheim rated their CEO a D

Diverse Employees at ADESA rated their CEO a D

Diverse Employees at Manheim rated their CEO a B-




At ADESA, employees in the HR department rate John Hammer the highest. According to employees, John Hammer's ability to drive business results is Average. At Manheim, the Operations department's employees rate their CEO highest.