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WHTop → 📋 News → Quintessent Raises $40M for AI Data Center Optics
Aug, 2026 : Quintessent Raises $40M for AI Data Center Optics
📅 - Quintessent has raised $40 million in an oversubscribed Series A and begun customer sampling of a quantum dot DWDM comb laser aimed at AI data center interconnects. The Santa Barbara company says one chip can generate eight wavelengths, potentially cutting component count, power use, and dependence on constrained indium phosphide laser supply chains as clusters scale further.
The funding matters because AI infrastructure is running into a problem that cannot be solved by buying more accelerators. Those chips have to communicate, and the optics connecting them are becoming an increasingly important part of cluster economics. The industry is also moving toward optical scale-up architectures [...][... Check source for end of article ...]
📅 - IBM Unveils Dual-Architecture Processor for Z and LinuxONE - IBM has unveiled its first dual-architecture mainframe processor, bringing native Arm execution into future IBM Z and LinuxONE systems while preserving IBM's own instruction set on the same cores. The move opens a route for Arm software into mission-critical enterprise computing, although buyers still lack the benchmarks, pricing, and availability dates needed to judge its commercial impact.
The technical proposition is unusual. IBM is not placing separate Arm and Z cores in the same package. Each of the processor's 11 cores is intended to execute Arm instructions alongside IBM Z or LinuxONE instructions concurrently. The design uses a 2 nanometer process, runs above 5.7 GHz, includes AI [...]
📅 - Micron Opens U.S. Training Center for Memory Manufacturing Expansion - Micron has opened a 60,000-square-foot training center in Boise as it prepares for a much larger expansion of U.S. memory manufacturing. The facility is less about classroom space than production readiness: advanced fabs need technicians who can maintain tools, run processes, and keep output stable. For AI infrastructure buyers, labor is becoming another supply-chain constraint at scale.
Micron is building that workforce alongside substantial manufacturing capacity. Its first new Boise fab is under construction, with meaningful DRAM output projected for 2027, while the company plans two leading-edge fabs in Idaho and additional facilities in New York. Micron says its U.S. manufacturing [...]
📅 - Google Cloud Takes Larger Role in Verizon Network Automation - Google Cloud and Verizon are deepening their relationship around enterprise AI, but the more consequential piece sits below the chatbot layer. Verizon plans to use Google Cloud as a data platform partner for autonomous network operations, combining AI models, unified data infrastructure, and connectivity to predict faults, automate responses, and reshape how infrastructure is run at scale.
The partnership extends well beyond customer-facing Gemini deployments. Verizon says it is building an autonomous network intelligence framework intended to identify and resolve network anomalies before subscribers are affected. Google Cloud will supply part of the underlying data and AI environment, [...]
📅 - NVIDIA Backs Cloverleaf to Build U.S. AI Data Center Capacity - NVIDIA has taken a minority stake in Cloverleaf Infrastructure, tying itself more closely to the land, power and utility work behind US AI data centers. The partnership gives Cloverleaf access to NVIDIA's infrastructure tools and engineering expertise as demand for accelerated computing collides with grid constraints, permitting delays and a shortage of sites ready for scale deployment.
The investment amount was not disclosed. More important for infrastructure operators is where NVIDIA is inserting itself. Cloverleaf is not a chip company or conventional data center operator. It develops powered sites, working with utilities, investors and technology companies to prepare land for large [...]
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