


Employees at ADVA AG Optical Networking rank Brian Protiva in the Bottom 45% of similar sized companies. Comparatively, employees at CIENA CORPORATION rank Gary Smith in the Top 5% of similar sized companies. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

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Women at CIENA CORPORATION rated their CEO an A+

Diverse Employees at ADVA AG Optical Networking rated their CEO a C-

Diverse Employees at CIENA CORPORATION rated their CEO an A+

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