- Updated:6/3/26
- Country/Territory:U.S.
- Headquarters:Hanover, Md.
- Industry:Network and Other Communications Equipment
- CEO:Gary B. Smith
- Website:https://www.ciena.com
- Ticker:CIEN
- Company type:Public
- Revenues ($M):$4,770
- Profits ($M):$123
- Market value ($M):$54,895
- Number of employees:8,989
Figures are for fiscal year ended Oct. 31, 2025. Market value as of March 31, 2026.