Fabric.AI Welcomes Bill Maffucci to Head MicroLED Optical Interconnect Program

Posted  by GoPhotonics

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Fabric.AI, an AI infrastructure company developing a suite of fabless semiconductor technologies for next-generation "AI factories," has announced the appointment of Bill Maffucci as Head of Development for the jointly developed Neural I/o™ chip program - a MicroLED-based optical interconnect that represents a cornerstone technology underpinning next-generation AI factory infrastructure.

In this role, Maffucci will lead end-to-end development of the Fabric.AI/ Kopin Neural I/o chip, a high-performance MicroLED optical interconnect designed to enable seamless, ultra-high-bandwidth communication between advanced AI systems and intelligent edge devices. The Neural I/o platform is a critical step in Fabric.AI's vision of building the "Terminal and Brain" ecosystem for embodied intelligence.

"Bill's combination of deep optical expertise, product leadership, and strategic vision makes him uniquely suited to lead development of the Neural I/o platform," said Josh Silverman, Fabric.AI's Chief Executive Officer. "We believe MicroLED optical interconnect is the most important technology shift in AI infrastructure since the GPU itself, and the market is taking notice. We've already signed NDAs with two major chipmakers as we advance the Neural I/o roadmap. Bill will play a critical role in bringing that vision to life. This appointment also marks the first of several high-profile additions we plan to make as we continue towards building a world-class team. It also underscores the continued strategic alignment between Fabric.AI and Kopin as both companies advance a shared roadmap focused on MicroLED innovation, optical interconnects, and intelligent system architecture."

Michael Murray, Kopin CEO added, “Kopin recently reorganized our engineering organization to accommodate for the focus required for this incredibly important project.”

A Massive Market at an Inflection Point

The interconnect market sits at the heart of every AI factory and data center buildout, and it is among the largest and fastest-growing segments of the semiconductor industry. As AI model sizes, training clusters, and inference workloads continue to scale exponentially, interconnect bandwidth - not raw compute - has increasingly become a dominant bottleneck limiting system performance. Industry analysts project the data center optical interconnect market alone will reach tens of billions of dollars annually within the next several years, driven largely by AI infrastructure demand.

Also Read: What is an LED (Light Emitting Diode)?

Today, that market is served by two incumbent technologies, both of which are reaching their physical limits:

  • Copper-based interconnects are inexpensive and mature but are fundamentally constrained by signal loss, power consumption, and reach. At the bandwidth densities required by modern AI clusters, copper simply cannot keep up beyond very short distances.
  • Laser-based (VCSEL and silicon photonics) optical interconnects extend reach and bandwidth but are power-hungry, generate significant heat, require precise alignment, and carry high per-channel cost - making them increasingly difficult to scale across the millions of links inside a hyperscale AI factory.

The Company believes MicroLED-based optical interconnects represent the bleeding edge of this market. By replacing lasers with arrays of microscopic LEDs, MicroLED interconnects have the potential to dramatically lower power consumption, higher channel density, lower cost at scale, and improved reliability - precisely the attributes AI infrastructure demands. The Fabric.AI / Kopin Neural I/o chip is being designed to capitalize on this generational shift, delivering ultra-high bandwidth and low-latency data transfer at a fraction of the power envelope of laser-based alternatives.

Leadership for a Foundational Technology

Maffucci brings deep expertise in optics, product development, and strategic execution. He has spent over a decade at Kopin Corporation, where he currently serves as Senior Vice President of Product Development & Strategy - a role he assumed in December 2025 to accelerate the company's MicroLED and advanced interface technologies, including SBMC and Neural I/o initiatives.

Prior to this role, Maffucci served as Senior Vice President of Business Development and Strategy, where he led key growth initiatives, partnerships, and M&A efforts. Earlier, as Vice President and General Manager, he oversaw operations and product commercialization from Kopin's Scotts Valley, California location, driving sustained expansion across multiple technology verticals. Before joining Kopin, Maffucci built a strong foundation in optical systems at Intevac Photonics, an early industry pioneer, where he developed expertise in advanced high performance optical sensors and optics that continues to inform his leadership in next-generation photonics and interface technologies.

"Fabric.AI is aiming to build the infrastructure layer for AI factories, and a MicroLED-based Neural I/o is the key enabler of that vision,” said Maffucci. "Copper has hit a wall and laser-based optics weren't designed for the scale or power budgets of modern AI workloads. MicroLED interconnects are the path forward, and accelerating the development of this technology has the potential to redefine how intelligent systems communicate and operate at scale."

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