Robert Bradway vs Daniel O’Day | Comparably
VS
Profile Image
Amgen Claimed Company
EMPLOYEE
PARTICIPANTS
358
TOTAL
RATINGS
2779
Gilead Sciences Claimed Company
EMPLOYEE
PARTICIPANTS
210
TOTAL
RATINGS
2059

Robert Bradway vs Daniel O’Day

Robert Bradway Amgen's CEO
Robert Bradway
Amgen
Top 10%
Top 10% of Similar Size Companies on Comparably
A
77/100
VS
Daniel O’Day Gilead Sciences' CEO
Daniel O’Day
Gilead Sciences
Top 50%
Top 50% of Similar Size Companies on Comparably
C+
68/100

Amgen vs Gilead Sciences CEO Comparison Summary

Employees at Amgen rank Robert Bradway in the Top 20% of CEOs in Los Angeles. Comparatively, employees at Gilead Sciences rank Daniel O’Day in the Top 50% of similar sized companies. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Gender Score

Robert Bradway Amgen's CEO
Robert Bradway
Amgen
Top 50%
Top 50% of Similar Size Companies on Comparably
C+
Gender

Women at Amgen rated their CEO a C+

Daniel O’Day Gilead Sciences' CEO
Daniel O’Day
Gilead Sciences
Top 25%
Top 25% of Similar Size Companies on Comparably
B
Gender

Women at Gilead Sciences rated their CEO a B

Diversity Score

Robert Bradway Amgen's CEO
Robert Bradway
Amgen
Bottom 25%
Bottom 25% of Similar Size Companies on Comparably
D+
Diversity

Diverse Employees at Amgen rated their CEO a D+

Daniel O’Day Gilead Sciences' CEO
Daniel O’Day
Gilead Sciences
Top 35%
Top 35% of Similar Size Companies on Comparably
B
Diversity

Diverse Employees at Gilead Sciences rated their CEO a B

Question:
Do you approve of your CEOs management style?

Question:
How would you rate the effectiveness of your CEO to drive business results?

Robert Bradway Amgen's CEO
Robert Bradway
Amgen
Excellent
0%
Good
25%
Average
50%
Poor
0%
Very Bad
25%
Daniel O’Day Gilead Sciences' CEO
Daniel O’Day
Gilead Sciences
Excellent
0%
Good
100%
Average
0%
Poor
0%
Very Bad
0%

Who Ranks the CEO highest?

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 Gilead Sciences, the Engineering department's employees rate their CEO highest. And, 67% of Gilead Sciences' employees approve of their CEO's management style.

Robert Bradway Amgen's CEO
Robert Bradway
Amgen
93/100Department - Design
72/100Ethnicity - Other
80/100Tenure - Over 10 Years
77/100Education - Doctoral or professional
80/100Experience - 1 to 3 Years
Daniel O’Day Gilead Sciences' CEO
Daniel O’Day
Gilead Sciences
100/100Department - Engineering
83/100Ethnicity - African American/Black
85/100Tenure - Less than 1 Year
78/100Education - Master's
93/100Experience - Entry Level