



Employees at Eastman Chemical Company rank Mark Costa in the Bottom 10% of CEOs in Morristown, TN. Comparatively, employees at LyondellBasell Industries rank Peter Vanacker in the Top 30% of CEOs in Houston. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Women at Eastman Chemical Company rated their CEO a F

Women at LyondellBasell Industries rated their CEO an A+

Diverse Employees at Eastman Chemical Company rated their CEO a D

Diverse Employees at LyondellBasell Industries rated their CEO an A+


At Eastman Chemical Company, employees in the Engineering department rate Mark Costa the highest. According to employees, Mark Costa's ability to drive business results is Very Bad. At LyondellBasell Industries, the Operations department's employees rate their CEO highest. And, 50% of LyondellBasell Industries' employees approve of their CEO's management style.