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Ciena targets 30% revenue CAGR from 2026 to 2029 as AI demand supercharges optical networking
The networking giant's backlog is set to exceed $10 billion, fueled by hyperscaler customers racing to build AI infrastructure
Ciena Corporation just posted fiscal Q3 2026 numbers that make most tech companies’ growth stories look quaint. Revenue hit $1.67 billion for the quarter, up 37% year-over-year, while adjusted earnings per share landed at $2.11, a 215% jump from the same period last year.
The company is now targeting roughly 30% compound annual revenue growth from 2026 through 2029, with a goal of reaching 20% free cash flow margins by the end of that window.
The numbers behind the ambition
Ciena raised its full-year fiscal 2026 revenue guidance to $6.42 billion, plus or minus $50 million. That reflects projected growth of approximately 35% for the full fiscal year.
For fiscal 2027, management is projecting revenue of $8.3 billion to $8.4 billion, representing at least 30% growth. The company is also targeting adjusted operating margins of 25% to 27% for that period.
Ciena’s backlog currently sits at $8.5 billion, with expectations to cross $10 billion by the end of fiscal 2026.
Hyperscaler customers now account for roughly half of Ciena’s total revenue, with each contributing about 10% individually.
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Why optical networking is having its moment
The total addressable market for optical networking is projected to roughly double from about $25 billion to $50 billion by 2029.
Ciena has locked in multi-year supply agreements for critical components extending through 2029.
The risks worth watching
Analyst estimates for Ciena’s revenue growth through 2029 generally fall in the high teens to mid-20s percent range annually, slightly below the 30% CAGR that management is targeting.
Near-term supply limitations remain a legitimate concern. Even with multi-year component agreements in place, the optical networking supply chain involves specialized manufacturing processes that can’t be scaled overnight.
Customer concentration also deserves scrutiny. When roughly half your revenue comes from a handful of hyperscalers, any pullback in their capital expenditure plans would ripple through Ciena’s financials quickly.