Ciena: Detailed Company Information & Corporate Profile
Summary
Ciena is a telecommunications company headquartered in Hanover, Maryland, serving the Baltimore Metropolitan Area with solutions that span converged packet‑optical networks and carrier Ethernet to optical transport and submarine connectivity.
Its portfolio includes packet networking, software‑defined networking (SDN), cloud and data center interconnect, as well as Internet infrastructure, positioning it across the spectrum of modern digital communication.
Founded in 1992, Ciena employs between five thousand and ten thousand professionals and reports revenues in the five to ten billion dollar range while remaining an independent entity within the industry.
The company’s leadership features executives such as Andrea Bellavia overseeing product ownership for Kantata, Ron Malenfant driving 5G strategy, and Peter Briscoe heading global pre‑sales initiatives.
| Ciena Website | ciena.com |
| Social Links |    |
| Phone Number | 8009211144 |
| Industries | |
| Ciena Headquarters Address | 7035 Ridge Road, Hanover, Maryland, 21076 US |
| Company Size | 5000-10000 employees |
| Specialities & Services | Converged Packet-Optical, Packet Networking and Carrier Ethernet, Optical Transport, Software and Services, Data Center Interconnect, Software Defined Networking (SDN), Cloud Networking, Submarine Networking, Internet |
| SIC Code | 3669 |
| NAICS Code | 334290 Other Communications Equipment Manufacturing |
| DMA Code | Baltimore Metropolitan Area |
| Founded | 1992 |
| Estimated Annual Revenue | $5B - 10B |
| Operating Status | Independent Company |
| Updated: | 2026-09-09 |
Ciena Org Chart
Chief Executive Officer
C-Level
General Manager
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 1928 | Public Company | 10K - 50K | |
| 2000 | Privately Held | 1.0K - 5.0K | |
| 1998 | Public Company | 10K - 50K | |
| 1995 | Privately Held | 250 - 500 |
Subsidiaries and Affiliated Companies
Estimated Website Traffic
The chart shows a decline in traffic to the ciena.com website. In August, traffic decreased to 213260, compared to 240009 in the previous month. The highest traffic in 2026 was recorded in February, reaching 253811 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Ciena's workforce includes employees across a wide range of tenure levels.
1% have been with the company for less than 1 year16% have been with the company for 1 to 2 years12% have been with the company for 3 to 4 years13% have been with the company for 5 to 7 years13% have been with the company for 8 to 10 years46% have been with the company for more than 11 years
Companies Similar to Ciena
Ciena Corporate Information: FAQ
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