


Employees at Aetna rank Mark Bertolini in the Bottom 35% of CEOs in Hartford, CT. Comparatively, employees at UnitedHealth Group rank Andrew Witty in the Top 50% of CEOs in Minneapolis. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Women at Aetna rated their CEO a C-

Women at UnitedHealth Group rated their CEO a B

Diverse Employees at Aetna rated their CEO a C

Diverse Employees at UnitedHealth Group rated their CEO a B


At Aetna, employees in the Business Development department rate Mark Bertolini the highest. According to employees, Mark Bertolini's ability to drive business results is Excellent. At UnitedHealth Group, the HR department's employees rate their CEO highest. And, 75% of UnitedHealth Group's employees approve of their CEO's management style.