Credo Technology Group Holding Q1 FY27 earnings call CRDO

Credo's growth is significantly driven by AI infrastructure investments, which are characterized by increasing cluster sizes, higher data rates, and complex connectivity requirements. The company emphasizes a heterogeneous approach, combining optical and copper interconnects across various reaches, protocols, and topologies. Credo's differentiation lies in its ability to innovate and deploy solutions that optimize architecture for reliability, power efficiency, signal integrity, telemetry, and serviceability, helping customers maximize processor utilization and maintain reliable operation at scale.

Active Electrical Cables (AECs) remain Credo's largest business and continue to grow, driven by deep relationships with five hyperscalers and expanding engagement with neo cloud customers. The company sees increased AEC penetration as deployments scale and anticipates further growth from the transition to 200 gig per lane 1.6T ports. Credo's system-level approach, providing complete solutions from silicon to system qualifications, is fundamental to its differentiation, offering high reliability and low power for short-reach connectivity in large AI clusters.

Credo's optical business, encompassing optical DSPs, silicon photonics PICs, and ZeroFlap optical transceivers, is progressing very well and is the fastest-growing segment. Q1 saw record optical DSP revenue and the first silicon photonics PIC revenue following the DustPhotonics acquisition. ZeroFlap optics production shipments are underway, with additional customer ramps expected in FY27. The company is also seeing increasing customer activity around Near Package Optics (NPO) for scale-up networks, with design wins expected to ramp in FY28, positioning Credo to address a broader set of challenges in the optical link.

The retimer business also delivered record revenue in Q1, primarily from Screaming Eagle (100-gig per lane) and Blue Heron (200-gig per lane) for scale-up deployments. Credo is also making progress in two emerging growth areas: Active LED Cables (ALCs), targeting initial revenue in FY28 with reaches up to 30 meters, and OmniConnect gearbox solutions. OmniConnect addresses memory fan-out issues in next-generation AI architectures, particularly for inference, and is expected to contribute revenue starting in FY28, potentially representing thousands of dollars of content per GPU.

Credo's Pilot software platform is a critical component of its ZeroFlap optics offering, enabling real-time, continuous monitoring of link stability at the SerDes level. This rich telemetry data allows for early detection of link degradation, providing a 'yellow light' warning before failure. This capability, combined with custom hardware and network integration, aims to significantly improve cluster bring-up time (from weeks to days) and long-term network availability (targeting 99% uptime), offering a substantial competitive advantage and financial benefits to customers by maximizing expensive processor utilization.

In Q1 FY27, Credo's largest customer accounted for 33% of revenue, followed by 28%, 13%, and 10% for the next three. The top three customers were consistent with the prior quarter, though in a slightly different order, while the fourth 10% customer was new for the quarter but had been a 10% customer previously. Management continues to expect 3 to 4 customers to be greater than 10% of revenue in coming quarters and the full fiscal year, while also making progress in diversifying its revenue base across hyperscalers, neo clouds, and other customers, with product lines broadening across these key accounts.