As AI training outgrows a single site, Scale Across is the new normal. How Meta defines the next generation of interconnect, why Google says "fiber is the new wavelength," and the strategy behind Lumen's push to add 41 million fiber miles.

Google's real signal this quarter isn't EPS but another CapEx increase and the Virgo Network. The optical interconnect front is extending from inside the rack to between data centers. Why this is the firmest demand floor for optical modules, DCI and the CPO supply chain over the next two years.

Record revenue and earnings! Despite Datacom component shortages, Fabrinet delivered a strong quarter on robust DCI and HPC demand. More importantly, FN announced its entry into the direct-to-hyperscaler supply chain and a move into CPO through a strategic investment in Raytek.

Ciena's Q2 FY26 revenue grew 40% and gross margin guidance was raised for a third straight quarter, but the real signal is RLS Hyper-Rail winning the industry's first multi-rail order. With a $7.7B backlog, pump laser and CDM modem supply bottlenecks are now the true ceiling.

AI infrastructure's next bottleneck isn't compute but connecting distributed compute with optics. With the three AICC models, NTT and OCP move DCI from a supporting role to center stage. Is this a tailwind for Taiwan's optical supply chain, or still far off? Three signals to watch.

Fabrinet posted $1.3B+ in quarterly revenue, up 45% YoY, its sixth straight quarter of accelerating growth, with Data Center crossing half of revenue for the first time. The bigger story: management raised its long-term capacity ceiling from $11.5B to $14B and walked through it building by building.

Marvell raised FY28 revenue to $16.5B, lifted interconnect growth from 50% to 70%+, and unveiled a three-pillar NVIDIA partnership spanning silicon photonics, NVLink Fusion, and AI-RAN. The real signal is a structural narrative upgrade: from a DSP vendor riding AI CapEx to a full-stack scale-up interconnect provider.

Nokia's biggest signal this quarter isn't +9% revenue — it's AI & Cloud doubling and orders reaching €2.8B. Management tapped the brakes itself: orders will be lumpy and half won't convert for 12+ months. The real bets are its in-house InP fab and AI-RAN.

Luxnet posted record Q2 2026 revenue but a lower gross margin, which it blamed on tax-recognition timing. The real signal is its cleanroom roadmap — from 4,000 m² to 23,000 m² by 2028 — as it rebuilds itself from a module packager into an InP chip maker.