Ciena Corp

Ciena Corp is number 1322 in the 311 Titans Index of the world's largest companies, with reported revenue of about $4.8bn in 2025. It is headquartered in Hanover, United States. 311 Future Exposure: low (34/100), driven by technology change in communications (59/100), led by 5G, Artificial Narrow Intelligence, Biometric Sensors.

Part of the 311 Titans Index (311institute.com). Last updated 5 October 2026.

311 Future Exposure: Low

Score 34 out of 100: technology 59/100 and trends 10/100. What drives it:

• Technology change in communications (59/100), led by 5G, Artificial Narrow Intelligence, Biometric Sensors

Technology exposure uses the 311 Starburst: how strongly each emerging technology affects this industry, weighted by how soon it reaches widespread use. Trend exposure covers tariffs and export controls, international sanctions. Evidence on company-specific trends is being added. Explore the Starburst.

Other Titans in United States

• Amazon (#1)
• Walmart (#2)
• UnitedHealth Group (#3)
• Apple Inc. (#4)
• McKesson Corporation (#6)
• Alphabet Inc. (#7)
• CVS Health (#8)
• ExxonMobil (#11)
• Cencora, Inc. (#13)
• Microsoft (#16)
• Costco (#17)
• The Cigna Group (#18)
• Cardinal Health, Inc. (#22)
• Nvidia (#23)
• Meta Platforms (#26)
• Elevance Health, Inc. (#27)
• Centene Corporation (#28)
• Chevron Corporation (#30)
• Ford Motor Company (#31)
• General Motors Company (#32)
• The Home Depot (#35)
• Walgreens Boots Alliance, Inc. (#39)
• Kroger Co (#40)
• Verizon (#44)
• Marathon Petroleum Corporation (#45)
• Phillips 66 (#46)
• Humana Inc. (#47)
• AT&T (#50)
• Comcast (#52)
• Valero Energy (#53)

Related

• United States: economy and key statistics
• The 311 Titans Index
• All 311 Indexes

Questions and answers

Source: SEC filing.

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