


Employees at PerkinElmer rank Prahlad Singh in the Top 50% of CEOs in Boston. Similarly, employees at Thermo Fisher Scientific rank Marc Casper in the Top 35% of CEOs in Boston. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Women at PerkinElmer rated their CEO an A+

Women at Thermo Fisher Scientific rated their CEO a B

Diverse Employees at PerkinElmer rated their CEO an A+

Diverse Employees at Thermo Fisher Scientific rated their CEO a C

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At PerkinElmer, employees in the Operations department rate Prahlad Singh the highest. At Thermo Fisher Scientific, the Finance department's employees rate their CEO highest. And, 73% of Thermo Fisher Scientific's employees approve of their CEO's management style.