Ciena Expands AI-Ready Data Center Interconnects With $270M Nubis Acquisition
Ciena has agreed to acquire Nubis for $270 million to enhance its AI-ready data center interconnect portfolio. The deal aims to deliver faster, more efficient and scalable connectivity solutions for hyperscale and enterprise customers, strengthening Ciena’s competitive position in high-capacity networking markets.
1. Ciena Acquires Nubis for AI-Ready Interconnects
Ciena Corporation has entered into an agreement to acquire Nubis Communications for $270 million in cash. Nubis specializes in programmable data center interconnect (DCI) solutions designed to support AI workloads through low-latency, high-bandwidth optical networking. The acquisition is expected to close in Q2 2026, subject to customary regulatory approvals. Ciena projects annual cost synergies of $15 million by the end of 2027, driven by streamlined R&D efforts and consolidated manufacturing. Management forecasts the deal will expand Ciena’s addressable market in the hyperscale data center segment by approximately 20% and accelerate time-to-revenue for AI-optimized interconnect services.
2. Ciena Earns Zacks Rank #1 Growth Stock Designation
On January 15, 2026, Ciena was named a Zacks Rank #1 (Strong Buy) growth stock, joining SKIL and PAX on the weekly list. The designation reflects upward revisions to earnings estimates from three leading analysts in the past 30 days, with the consensus 2026 revenue forecast raised by 5% to $4.2 billion. Zacks highlighted Ciena’s expanding margins—expected to improve by 150 basis points year-over-year—as well as the strategic value of the Nubis acquisition in bolstering the company’s optical networking leadership and long-term growth profile.