Quintessent announced an oversubscribed $40 million Series A on Monday alongside the start of customer sampling for its single-chip quantum dot DWDM comb laser, a device that produces eight precisely spaced wavelengths from one laser under a single bias control. Cycle Capital led. Goldman Sachs XIG-Industry Ventures, Hina Liberty Capital, Susquehanna International Group, … [Read more...] about Quintessent’s $40 Million Series A Targets the AI Laser Shortage the OCI Optical Standard Created
SanDisk (SNDK) HBF Tapeout: The SLC Requirement Cuts the Capacity Claim and Quadruples NAND Bit Demand
Sandisk taped out its first High Bandwidth Flash memory die and put the picture on a slide at its August 13 investor day, listing first HBF inference product samples for 2027 and production for 2028. Ten days earlier the company had published the first HBF technical specification through the Open Compute Project alongside SK hynix, six months after the workstream convened in … [Read more...] about SanDisk (SNDK) HBF Tapeout: The SLC Requirement Cuts the Capacity Claim and Quadruples NAND Bit Demand
30 Rock Was Shaped by How Far Daylight Travels; the Data Center Is Shaped by How Far Heat Does
Every building has one physical quantity that sets its shape. Everything else is negotiable. At 30 Rockefeller Plaza, that quantity was 27 feet, the distance daylight usefully penetrates an interior at New York's latitude. The design rule that followed was absolute: no working space in the complex more than 27 feet from an outside wall. Plumbing, storage and circulation went to … [Read more...] about 30 Rock Was Shaped by How Far Daylight Travels; the Data Center Is Shaped by How Far Heat Does
Why DRAM and HBM Demand Grows as AI Matures, and Where the Cycle Still Bites
The standard assumption about maturing technology is that hardware demand flattens. Software gets more efficient, silicon gets denser, and the same work needs fewer parts. That has been broadly true for compute. It has not been true for memory, and the reasons are structural rather than cyclical. The short version: as AI moves from training to inference, the binding … [Read more...] about Why DRAM and HBM Demand Grows as AI Matures, and Where the Cycle Still Bites
The AI Boom Is Broadening: Intel’s $100 Billion Book, CoreWeave’s 1.5 Gigawatts, and Gemini’s Billionth User
Investment cycles usually die by narrowing. Participation concentrates into a handful of names, the marginal buyer disappears from everything except the leaders, and the layers underneath quietly stop clearing while the index still looks healthy. Breadth is the thing to watch, and breadth is measurable. On 11 August the day's news ran from electricity procurement to consumer … [Read more...] about The AI Boom Is Broadening: Intel’s $100 Billion Book, CoreWeave’s 1.5 Gigawatts, and Gemini’s Billionth User
Autodesk Opens Fusion to AI Agents as SendCutSend Banks $110 Million: The Design-to-Part Loop Is Now Machine-Readable
Two developments a few weeks apart have done something the on-demand manufacturing industry has talked about for a decade and never shipped: they made the path from design intent to a physical part addressable by software, end to end, without a human in the middle of every step. Autodesk released official Model Context Protocol support for Fusion in May, letting external AI … [Read more...] about Autodesk Opens Fusion to AI Agents as SendCutSend Banks $110 Million: The Design-to-Part Loop Is Now Machine-Readable
Cloudflare Open-Sources Cloudflare OS: The Agent Workspace Is Free, the Network Underneath Is Not
Cloudflare put its internal AI workspace on GitHub this week and called it Cloudflare OS. The company had been running the thing on itself since May, when it handed a first version to every employee. By August, thousands of people across sales, finance, IT and engineering were using it daily to draft documents, build slide decks, automate repetitive jobs and throw together … [Read more...] about Cloudflare Open-Sources Cloudflare OS: The Agent Workspace Is Free, the Network Underneath Is Not
Marvell (MRVL) Turns Celestial AI Into Product, and the $5.5 Billion Earnout Clock Is Now Running
Marvell announced a set of AI memory infrastructure products this week spanning SSD controllers, CXL memory expansion, and optical shared memory. Read as a product release it is a dense but ordinary announcement. Read against the acquisition that produced it, the timing becomes the story. The Photonic Fabric memory modules, the Photonic Fabric NIC, and the Photonic Fabric … [Read more...] about Marvell (MRVL) Turns Celestial AI Into Product, and the $5.5 Billion Earnout Clock Is Now Running
Samsung Unveils zHBM and 400-Layer V10 BV-NAND at FMS 2026, and Wafer Bonding Is the Common Thread
Samsung used its FMS 2026 keynote to show a roadmap rather than a product line. The headline items are zHBM, a concept for stacking high bandwidth memory directly on top of an AI accelerator instead of beside it, zNAND-O for edge inference, and V10 BV-NAND, the company's first NAND architecture built on wafer bonding, with more than 400 layers and roughly 58% higher density … [Read more...] about Samsung Unveils zHBM and 400-Layer V10 BV-NAND at FMS 2026, and Wafer Bonding Is the Common Thread
Kioxia GP1 Wins FMS Best of Show With 10 Million IOPS, Splitting From SanDisk and SK Hynix on HBF
Kioxia America announced that its GP Series PCIe NVMe SSD took the Best of Show award in the Specialized Storage category at FMS: the Future of Memory and Storage, running this week in Santa Clara. Trade show awards are not usually worth a paragraph. This one is, because of what else happened at the same event. One day before the award, SanDisk and SK hynix published the … [Read more...] about Kioxia GP1 Wins FMS Best of Show With 10 Million IOPS, Splitting From SanDisk and SK Hynix on HBF