Ciena
Ciena - The Network Specialist - Network Solutions for Optical Transport and Switching, Carrier Ethernet, Data and Broadband Networks
10348 employees · est. 1992 · Hanover, United States
PacketLight Networks
DWDM & OTN Equipment; Maximize Your Fiber Network
45 employees · est. 2000 · Israel
Ciena is the older company (1992 vs 2000); Ciena is the larger of the two.
Side-by-Side Comparison
| Metric | Ciena | PacketLight Networks |
|---|---|---|
| Founded | ||
| Founded | 1992 older | 2000 |
| Headquarters | ||
| Headquarters | Hanover, United States | Israel |
| Employees | ||
| Employees | 10348 larger | 45 |
| Industry | ||
| Industry | Telecom, Logistics and Delivery | Telecom, Media |
| Funding Stage | ||
| Funding Stage | IPO | Series A |
| Total Funding | ||
| Total Funding | Not tracked yet | $18.00M |
| Funding Rounds | ||
| Funding Rounds | 4 | 1 |
| Services | ||
| Services | Networking Systems, Automation Software, Cloud and AI Networking, Access and Aggregation Solutions, Long Haul and Submarine Solutions, AI-driven Operations, Network Services and Support | Not tracked yet |
| Target Customers | ||
| Target Customers | Enterprise, Mobile Network Providers, Cable/MSO, Federal Government, Financial Services, Healthcare, Research and Education, Transportation, Utilities | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Optical Transport, Packet-Optical, Carrier Ethernet, Data Center Interconnect, Network Automation, Software Defined Networking (SDN), Cloud Networking, Submarine Networking, High-Speed Connectivity, Network Management, Interconnects, Automation Software, Broadband Networks, Data Transmission, Network Systems | DWDM Equipment, OTN Equipment, Optical Transport Network, Fiber Network Solutions, Optical Encryption, WDM Networks, Metro Network, Long Haul Network, Layer-1 Encryption, Data Transport Solutions, Storage Solutions, Voice Applications, Video Applications, Reliable Networking, Fiber Channel Support |
| Website | ||
| Website | ciena.com | packetlight.com |
About Ciena
Ciena, founded in 1992, is a prominent player in the telecommunications landscape, headquartered in the United States. Operating under the slogan "Ciena - The Network Specialist - Network Solutions for Optical Transport and Switching, Carrier Ethernet, Data and Broadband Networks," the company is re...
About PacketLight Networks
PacketLight Networks, founded in 2000 and headquartered in Israel, specializes in DWDM and OTN equipment with the slogan "Maximize Your Fiber Network." The company offers a suite of leading 1U metro and long haul DWDM and OTN devices, as well as Layer-1 optical encryption for the transport of data,...
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Funding, hiring, leadership and stack changes at Ciena and PacketLight Networks — by email.
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Compiled from the BounceWatch company index. We last looked at Ciena on 16 Apr 2026, and PacketLight Networks on 14 Sep 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.