Marvell posted $2.418 billion in Q1 FY2027 revenue, up 28% year over year, and guided Q2 to $2.7 billion at the midpoint, 35% year over year growth. That trajectory is notable. What is more notable is the inventory underneath it: Marvell now owns Celestial AI, acquired February 2026, which makes photonic interconnect silicon for co-packaged and near-packaged optics (CPO and NPO), and XConn, also acquired February 2026, which makes CXL switch silicon for composable memory fabrics. The company that two years ago was a networking and storage ASIC vendor now has a credible claim to owning both the custom XPU silicon and the optical fabric that connects it at rack scale.
The constraint being removed is the handoff boundary. Today, building an AI rack requires coordinating between at least three vendors: the accelerator supplier, the optical transceiver supplier, and the switch fabric supplier. Each handoff is a coordination tax, a qualification cycle, a support contract, and a latency budget negotiation. Marvell's CPO and NPO roadmap collapses that to a single silicon stack. When the optics are co-packaged with the XPU die, the interface is no longer a vendor handoff, it is an on-package trace.
The open question is execution timing. CPO is still early in production ramp at hyperscaler volumes. XConn CXL switches have a narrow market window before CXL standards and competing silicon from Broadcom and Samsung close the gap. Marvell has the pieces. Whether it lands them as a unified story before the next generation of AI rack architectures solidifies is a 12-to-18-month race. Teams designing AI infrastructure for 2027 deployments should be watching this closely, because the vendor that controls both XPU and optical fabric controls the design point.