Ciena
Optical and routing systems
- B2B
About Ciena
Global leader in optical and routing systems, services, and automation software, building adaptive networks to meet digital demands with innovation and collaboration
Key facts
- Industry
- Telecommunications
- Company size
- 10,000+ employees
- Headquarters
- Hanover, Maryland, United States
- Founded
- 1992
- Revenue
- $4.8BFY2025, publicly reported
- Website
- ciena.com
- linkedin.com/company/ciena
Ciena at a glance
Ciena is a B2B company in the Telecommunications industry, headquartered in Hanover, Maryland, United States.
Ciena was founded in 1992.
Ciena has 10,000+ employees.
Ciena's revenue is $4.8B (FY2025, publicly reported).
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