Marvell Technology has completed its previously announced acquisition of XConn Technologies, adding advanced PCIe and CXL switching silicon to its data center portfolio. The deal strengthens Marvell’s position in scale-up interconnects for AI and cloud architectures, where large GPU clusters require high-bandwidth, low-latency connectivity across servers and racks.
Marvell said XConn’s engineering team and technology will support its UALink scale-up switching roadmap as AI systems evolve toward multi-rack and multi-row deployments. The company expects initial revenue contributions from XConn to begin in the third quarter of fiscal 2027, ramping to a $50 million annualized run rate in the fourth quarter of fiscal 2027 and reaching $100 million in fiscal 2028.
The transaction reduced Marvell’s cash balance by $325 million and is expected to add approximately $25 million in annual non-GAAP operating expenses. Marvell also expects an annual reduction of about $12 million in Other Income due to lower interest income and issued equity that increased diluted weighted-average shares outstanding by approximately 2.7 million shares. “XConn’s engineering team and technology will play a key role in advancing Marvell’s UALink scale-up switching roadmap as AI systems evolve toward larger, multi-rack deployments,” the company stated.
- Acquisition expands Marvell’s PCIe and CXL switching silicon portfolio
- Targets scale-up AI connectivity across multi-rack deployments
- Revenue contribution expected to reach $100 million in fiscal 2028
- $325 million cash impact; ~$25 million annual non-GAAP OpEx increase
- Diluted share count increased by ~2.7 million shares
🌐 Analysis
XConn, founded in 2017 and based in Austin, Texas, built its portfolio around high-performance PCIe Gen5/Gen6 and CXL 2.0/3.0 switch silicon designed for composable infrastructure and accelerator-rich servers. The company focused on low-latency, high-port-count switching with advanced features such as dynamic resource pooling, memory expansion, and fabric management for CXL-based memory tiering. Its founders include CEO Gerry Fan, a semiconductor veteran with prior experience at PLX Technology (acquired by Avago/Broadcom), and a team with deep expertise in PCIe switching architectures.
For Marvell, the acquisition fills a strategic gap in scale-up fabrics as hyperscalers and AI cloud providers push beyond traditional Ethernet-based scale-out networks. Marvell already supplies PAM4 DSPs, custom ASICs, electro-optics, and switching silicon; adding PCIe and CXL switches aligns with its UALink roadmap and positions it alongside competitors such as Broadcom and Astera Labs that are targeting coherent, PCIe, and CXL-based interconnect domains inside AI clusters. The move underscores the industry’s shift toward heterogeneous, memory-coherent fabrics to improve GPU utilization and enable disaggregated AI infrastructure.