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Ciena Information

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Ciena (NYSE:CIEN) is the global leader in high-speed connectivity. We build advanced networks to support exponential growth in bandwidth demand—empowering our customers, partners, and communities to thrive in the AI era. With unparalleled expertise and innovation, our networking systems, interconnects, automation software, and services revolutionize data transmission and network management.

Website http://www.ciena.com
Ticker CIEN
Revenue $4 billion
Funding $615 million
Employees 10,613 (8,467 on RocketReach)
Founded 1992
Address 7035 Ridge Road, Hanover, Maryland 21076, US
Phone +91 98106 01774
Fax (410) 694-5750
Technologies
Industry Telecommunications, Telecommunication Equipment, Collaboration, Converged Packet-Optical, Manufacturing, Delivery, Packet Networking and Carrier Ethernet, Administrative Services, Optical Transport, Software, Software and Services, Data Center Interconnect, Hardware, Software Defined Networking (SDN), Network Functions Virtualization (NFV), Cloud Networking
Web Rank 118951
Web Visits 300380
Keywords Optical Networking, Network Automation, Optical Solutions, Network Infrastructure, Optical Transport, Network Software, Telecommunications, Network Services, Fiber Optics, Data Center Interconnect, Ip Networking, High Speed Networking, Network Management, Network Connectivity, 5g Network, Sdn Solutions, Network Transformation
Competitors Cisco, Nokia, Huawei, Juniper Networks, Corning Incorporated, Arista Networks, ZTE Corporation, Extreme Networks, Adva Ag, MikroTik +37 more (view full list)
SIC SIC Code 73 Companies, SIC Code 737 Companies
NAICS NAICS Code 33 Companies, NAICS Code 541512 Companies, NAICS Code 334 Companies, NAICS Code 5415 Companies, NAICS Code 54 Companies, NAICS Code 54151 Companies, NAICS Code 541 Companies, NAICS Code 48 Companies

Ciena Questions

The Ciena annual revenue was $4 billion in 2026.

Gary Smith is the President and CEO of Ciena.

8,467 people are employed at Ciena.

Ciena is based in Hanover, Maryland.

The NAICS codes for Ciena are [33, 541512, 334, 5415, 54, 54151, 541, 48].

The SIC codes for Ciena are [73, 737].

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