Fabric.AI Names Bill Maffucci to Lead Neural I/o Chip Development
Fabric.AI appointed Bill Maffucci as head of development for its Neural I/o chip program, a joint effort with Kopin Corporation to build MicroLED-based optical interconnects for AI data centers. Maffucci, who previously served as senior vice president of product development at Kopin, will oversee end-to-end development of the technology.
The Neural I/o chip is designed to move data between AI systems and edge devices using optical signals instead of traditional copper wiring or lasers. Fabric.AI describes it as foundational to its strategy of building infrastructure for "AI factories" - data centers optimized for training and running large AI models.
Why This Matters for Your Work
Interconnect technology sits at the center of every data center buildout. As AI models grow larger and require more compute resources, the connections between processors have become a primary bottleneck - more limiting than raw processing power itself.
Two incumbent technologies dominate today's market: copper wiring, which is cheap but loses signal over distance, and laser-based systems (VCSEL and silicon photonics), which extend range but consume significant power and require precise alignment. Both struggle to scale across the millions of links inside modern AI facilities.
MicroLED interconnects replace lasers with arrays of microscopic light-emitting diodes. Fabric.AI and Kopin argue this approach reduces power consumption, increases channel density, lowers cost at scale, and improves reliability - attributes AI infrastructure demands.
Market Scale and Timing
Industry analysts project the data center optical interconnect market will reach tens of billions of dollars annually within several years, driven largely by AI infrastructure spending. Fabric.AI said it has already signed non-disclosure agreements with two major chipmakers as it advances the Neural I/o roadmap.
Maffucci brings over a decade of experience in optical systems. He previously worked at Intevac Photonics, an early photonics pioneer, before joining Kopin in 2015. His most recent role focused on accelerating MicroLED and advanced interface technologies.
"Copper has hit a wall and laser-based optics weren't designed for the scale or power budgets of modern AI workloads," Maffucci said. "MicroLED interconnects are the path forward."
Fabric.AI CEO Josh Silverman called the appointment "the first of several high-profile additions" the company plans to make as it builds its team. He described MicroLED optical interconnect as "the most important technology shift in AI infrastructure since the GPU itself."
The appointment also signals continued alignment between Fabric.AI and Kopin. Michael Murray, Kopin's CEO, said the company "recently reorganized our engineering organization to accommodate for the focus required for this incredibly important project."
Fabric.AI exited its prior digital asset treasury strategy and is now focused entirely on AI infrastructure semiconductors. The company is reallocating capital to accelerate development of MicroLED-based optical interconnects and other system-critical technologies for AI workloads.
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