Bill Brennan
Analyst · Goldman Sachs. Your line is open
Welcome to our Q2 fiscal '25 earnings call. I'll begin by discussing our results for the second quarter, and then I'll provide comments on our outlook. After my remarks, Dan Fleming, our CFO, will provide details on Q2 and guidance. In the second quarter, Credo generated revenue of $72 million, up 21% sequentially and up 64% year-over-year. Q2 non-GAAP gross margin was 63.6%. The second quarter was our most successful to date. We marked record revenue across our three main product lines and began to see the uptick in shipments that marks the beginning of the revenue inflection point we've discussed in past quarters. Today, Credo offers a suite of innovative and differentiated Ethernet connectivity solutions, including active electrical cables or ADCs, optical DSPs, line card retimers, SerDes chiplets and SerDes IP licenses for port speeds ranging from 100 gig up to 1.6 terabits per second. We are also developing a suite of PCIe connectivity solutions, including retimers and ADCs, which we announced and demonstrated at the OCP Summit in October. AI cluster architectures are evolving rapidly, driven by advancements in processing, cooling and power sourcing. These advancements enable increasingly dense and scalable clusters where back-end network reliability has become paramount. In this environment, addressing or eliminating link lapse, which are momentary disruptions in network links as well as managing power and costs are essential to achieving operational reliability. This rapid evolution is creating significant opportunities for high-speed connectivity solutions, which are crucial in supporting the seamless implementation and operation of these cutting-edge architectures. Credo's AECs represent a market solution that highlights the company's fundamental differentiation in addressing customer challenges. Built around Credo's expertise in SerDes technology. AECs excel in maintaining signal integrity, optimizing power efficiency and delivering unparalleled reliability as data speeds continue to increase. This innovation exemplifies Credo's ability to deliver substantial ROI for customers by solving critical pain points. In Q2, Credo participated in a number of industry conferences, where we demonstrated a broad range of existing and next-generation connectivity solutions that we believe will fuel our continued growth. For several quarters, we've anticipated an inflection point in our revenues during the second half of fiscal '25. I'm pleased to share that this turning point has arrived, and we are seeing even greater momentum than initially projected. I will now review our businesses in more detail. First, regarding our AEC product line. In Q2, we achieved another record quarter for AEC revenue, driven by strong demand from our top two customers and an emerging hyperscaler. While we're proud of our achievements, we are also optimistic about the future of our AEC business. We believe that we are still in the early stages of widespread market adoption, and we are well positioned as the market leader. AI-driven demand for high-speed, power efficient and reliable connectivity is accelerating. AECs outperform laser-based optics, offering lower power, reduced cost and maybe most importantly, greater reliability. We recently launched our 800-gig ZeroFlaps AECs for AI back-end networks, supporting lengths of up to 7 meters. With increasing rack power densities and the shift to liquid cooling, shorter physical lengths for back-end connections are now possible. This enables AECs to displace optics in certain GPU to switch applications. Optical Link Flaps and AI clusters have become increasingly costly, causing significant downtime and loss of productivity for training clusters. Our AECs offer unparalleled hardware reliability and have demonstrated billions of hours of operations without Link Flaps. Our system level focus and collaborative approach to solving critical challenges have positioned us as a trusted partner embedded in the network architecture plans of our customers. Building on the adoption and engagements highlighted earlier, our second half revenue growth will be driven by our AEC products. Furthermore, we anticipate continued growth beyond fiscal '25 as market adoption expands across the data center ecosystem. Now I'll turn to our optical DSP business. In the second quarter, we achieved record optical DSP revenues, marking another significant milestone for Credo. True to our core values, we continue to innovate alongside our customers delivering enhanced value products backed by exceptional support. Our optical module customers and end users are increasingly realizing tangible benefits from our optical DSP solutions. This quarter, revenue was fueled by a broad range of 50-gig and 100-gig per lane solutions, including AOCs and transceivers, supporting port speeds from 100 gig to 800 gig. Our unique combination of performance, power efficiency, cost effectiveness and innovation continues to resonate with customers, driving increased adoption across both domestic and international markets. We believe the market for 50-gig and 100-gig per lane DSP solutions presents significant long-term growth opportunities for Credo. This is supported by robust industry demand and our close collaboration with leading optical module manufacturers and their end customers. Looking ahead, we're enthusiastic about the potential of our 200-gig per lane solutions. We've recently completed the tape-out of our 3-nanometer 200-gig per lane designs with a strong focus on power efficiency. In calendar '25, we expect to deliver industry-leading full DSP solutions operating at approximately 10 watts alongside LRO solutions at half that power. As always, we remain agnostic to our customers' preferences and are committed to providing tailored high-performance options for full DSP and LRO solutions. Credo is actively sampling both solutions with leading optical module manufacturers. As architectures continue to evolve, we anticipate growth from both full DSP and LRO deployments, further cementing Credo's role as a disruptive innovator in the optical connectivity market. Now regarding our line card retimer business. In Q2, our line card retimer business also added to our positive overall momentum. During the quarter, we generated record quarterly revenue driven by 400-gig and 800-gig applications. Our customers included global networking OEMs, hyperscalers and AI appliance manufacturers. In this market, Credo is a leader with solutions for traditional retiming and gearboxing as well as for MACsec encryption. Across our product set, we have substantial power consumption and cost advantages against competitive products. Going forward, we see continued growth opportunities as line card retimers are adopted for scale app networks in AI appliances and for 100-gig per lane switching applications. At OCP in October, we introduced our first PCIe retimers, showcasing our Gen 6 and Gen 7 silicon in several demos, including a 1 terabits per second PCIe AEC. Built with our own SerDes technology, we expect to enter the PCIe market with advantages in latency, reach, power and development tools. Customer feedback has been encouraging as they've expressed a need for better performance and development support as they plan the migration to PCIe Gen 6 for scaleup networks. We plan to sample these PCIe products to customers in calendar '25 with production revenues expected in calendar '26. To sum up, Q2 showcased outstanding execution marked by record revenues, continued innovation and increased customer traction. We are seeing the anticipated revenue inflection point in second half fiscal '25, and we are seeing even greater momentum than initially projected. With demand fueled by AI deployments and deepening customer relationships, Credo is well positioned for sustained growth and increasing profitability. Now Dan Fleming, our CFO, will provide additional details.