Credo + Dust Photonics, XPO, Nuvacore

The rapid expansion of agentic AI is fundamentally reshaping data center infrastructure, driving demand for both specialized CPU architectures and advanced interconnect solutions. Nuvacore, founded by Nuvia alumni, enters the CPU market to address agentic workloads, though current supply constraints prioritize chip availability over specific architectural advantages. Simultaneously, Credo’s acquisition of Dust Photonics signals a strategic shift toward vertical integration in silicon photonics, enabling the company to bridge the gap between copper-based scale-out and future-proof optical interconnects. The industry faces a critical architectural tension between Co-packaged Optics (CPO) and the emerging Extra Dense Pluggable Optics (XPO) standard. While CPO offers energy efficiency, XPO provides a modular, liquid-cooled alternative that preserves existing supply chain ecosystems, allowing vendors to maintain flexibility and competitive parity in the high-performance computing landscape.