


Employees at Avantor rank Michael Stubblefield in the Bottom 5% of CEOs in Wilmington, DE. Comparatively, employees at Merck rank Rob Davis in the Top 15% 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 Avantor rated their CEO a F

Women at Merck rated their CEO a B+

Diverse Employees at Avantor rated their CEO a F

Diverse Employees at Merck rated their CEO an A+

Not Enough Data


Not Enough Data
