Registered entities
Ciena Corp
Reg. No. 936395United States
CIENA CORPORATION
Reg. No. 232725311Belgium
Centina Systems (india) Private Limited
CIN U72200HR2007PTC118856India
CIENA INDIA PRIVATE LIMITED
CIN U72200DL2005PTC138035India
CIENA COMMUNICATIONS INDIA PRIVATE LIMITED
CIN U74900DL2010PTC198324India
Web presence
Audience by country — top 5 markets by share of visits.
| Country | Share |
|---|---|
| United States | 47.1% |
| Canada | 22.4% |
| India | 11.6% |
| Argentina | 2.8% |
| Luxembourg | 2% |
Social engagement
Social engagement: 300K social following, 10 posts in the last 12 months — below the industry typical range.
Investor mix
14 investors on record; 1 has since exited.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 13 | 93% |
| Bank & private debt | 1 | 7% |
Share of voice
Share of voice in United States: 88.1% of web traffic across its competitive set; worldwide: 23.8%.
Hiring activity
Hires continuously
302 roles tracked across 12 of the last 12 months
21 Sep 2026 · Network Engineer · Bangalore
7 Sep 2026 · Senior Fullstack Developer- Java & Angular2+ · Gurugram
7 Sep 2026 · Sr./Lead/Architect- AI/GenAI Application Developer · Gurugram
5 Sep 2026 · Software QA Engineer (Scalability/performance testing) · Gurugram
5 Sep 2026 · Python/Golang Developer- Kubernetes · Gurugram
Based on job postings tracked across public sources.
Recent activity
1 Jul 2026
Event
AI interconnects session with Bilal Riaz
26 Jun 2026
Recognition
22 Jun 2026
Leadership hire
Chief Supply Chain Officer