


Employees at CareFirst BlueCross BlueShield rank Brian Pieninck in the Bottom 40% of CEOs in Washington, DC. Similarly, employees at Kaiser Permanente rank Gregory Adams in the Bottom 45% of CEOs in San Francisco. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Women at CareFirst BlueCross BlueShield rated their CEO an A+

Women at Kaiser Permanente rated their CEO a B

Diverse Employees at CareFirst BlueCross BlueShield rated their CEO a B-

Diverse Employees at Kaiser Permanente rated their CEO a B+


At CareFirst BlueCross BlueShield, employees in the IT department rate Brian Pieninck the highest. According to employees, Brian Pieninck's ability to drive business results is Average. At Kaiser Permanente, the Product department's employees rate their CEO highest. And, 56% of Kaiser Permanente's employees approve of their CEO's management style.