


Employees at Amgen rank Robert Bradway in the Top 20% of CEOs in Los Angeles. Similarly, employees at MannKind Corporation rank Michael Castagna in the Top 5% of CEOs in New York. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Women at Amgen rated their CEO a C+

Women at MannKind Corporation rated their CEO an A+

Diverse Employees at Amgen rated their CEO a D+

Diverse Employees at MannKind Corporation rated their CEO an A+


At Amgen, employees in the Design department rate Robert Bradway the highest. According to employees, Robert Bradway's ability to drive business results is Average. At MannKind Corporation, the Marketing department's employees rate their CEO highest. And, 100% of MannKind Corporation's employees approve of their CEO's management style.