Financials

Value Q3, 24Q4, 24Q1, 25Q2, 25Q3, 25Q4, 25 TTM

Ciena Corporation

Ciena Corporation is an American optical networking systems and software company based in Hanover, Maryland. The company has been described as a vital player in optical connectivity. The company reported revenues of $4.8 billion and more than 9,000 employees, as of November 2025. Gary Smith serves as president and chief executive officer. Customers include AT&T, Deutsche Telekom, KT Corporation and Verizon Communications.

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