Silicom (SILC) Q1 2026 Earnings Transcript

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DATE

Thursday, April 30, 2026 at 9 a.m. ET

CALL PARTICIPANTS

• President and Chief Executive Officer — Liron Eizenman
• Chief Financial Officer — Eran Gilad
• Investor Relations — Kenny Green

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TAKEAWAYS

• Revenue -- $19.1 million, representing 33% year-over-year growth, with stated delivery above the previous guidance midpoint expecting 18% year-over-year growth.
• Future Revenue Guidance -- Anticipated Q2 revenues of $20 million to $21 million and full-year projection of $82 million to $83 million, implying up to 40% year-over-year growth for Q2 and approximately 33% for the year.
• Gross Profit -- $5.7 million with a gross margin of 30%, compared to $4.4 million and 30.3% last year.
• Operating Expenses -- $7.6 million, up from $6.7 million in the prior year, with explanation that the company is intentionally building inventory to support growth and offset memory component lead times.
• Operating Loss -- $1.9 million, improved from $2.4 million year over year, attributed to operating leverage from revenue growth.
• Net Loss -- $1.5 million, narrowing from $2.1 million in the previous year, with loss per share reported at $0.25 versus $0.37 previously.
• Design Wins -- Four achieved already in the year, halfway to the annual target of seven to nine, with management indicating the potential to meet or exceed the upper end.
• Significant Customer Expansions -- One global networking and security-as-a-service provider more than doubled expected annual revenue contribution from $4 million to between $8 million and $10 million; a Tier 1 cybersecurity partner placed initial orders above $1 million, expected to ramp to double; a streaming service provider provided an initial $1 million-plus order, part of a five-year total expected at $12 million, with possible expansion up to $25 million-$30 million; a European encryption leader placed a $3 million per year design win in FPGA SmartNIC including post-quantum cryptography, marking the company’s third design win in this category.
• Geographical Breakdown -- In the last twelve months, North America contributed 76% of revenue, Europe and Israel 14%, and Far East and rest of world 10%.
• Large Customer Concentration -- During the last twelve months, customers accounting for over 10% of revenues together made up about 10% of total revenue.
• Balance Sheet Position -- Working capital and marketable securities totaled $109 million, consisting of $63 million in inventory and $63 million in cash, cash equivalents, and high-rated marketable securities, with no debt.
• Strategic Inventory Build -- Management stated inventory increase is deliberate to "safeguard our ability to ensure uninterrupted product delivery," in response to memory chip lead time concerns.
• Core Business Momentum -- CEO described performance as "it's across everything. It's across our SG&A. We see strong momentum there. We see it also with our Edge devices. We see it with our SmartNIC. It's across regions. It's just we see very strong momentum everywhere," clarifying that growth is broad-based within core business lines.
• Venture Initiatives -- Silicom continues investing in three "venture style upside opportunities": AI inference, post-quantum cryptography, and white-label switching, with initial progress but no significant revenue yet from these lines.
• AI Product Development -- Management announced commencement of development for a new inference-specific product with a major customer, with significant revenues from this segment expected primarily in 2027.
• Customer Pricing and Supply Chain -- CEO said, "Most of it, yes," when asked about passing increased memory costs to customers, and does not expect a major gross margin impact in coming quarters.

SUMMARY

Silicom (NASDAQ:SILC) delivered 33% year-over-year revenue growth, exceeding management’s earlier guidance. The company set new quarterly and full-year revenue targets indicating ongoing acceleration, with a forecast for up to 40% growth in the next quarter. Margin performance remained stable, with strategic investments in inventory and new product development underway. Silicom secured four substantial design wins representing both expanded business with current customers and entry into new application domains. CEO Liron Eizenman confirmed that significant revenue growth is currently sourced from core business segments, as contributions from new venture initiatives are not yet material.

• Management emphasized that ongoing inventory increases are a proactive measure to mitigate supply chain risks and maintain customer delivery commitments.
• The company’s pipeline of new business opportunities spans Edge systems, SmartNIC, and FPGA-based solutions, with management indicating "the strongest and most expansive" pipeline on record.
• Future AI infrastructure revenues are expected to ramp in 2027, with early-stage product development in collaboration with two leading AI computing firms in progress.
• Gross margin stability is supported by management’s ability to pass most of the increased component costs to customers, as per direct commentary on customer contracts.

INDUSTRY GLOSSARY

• SmartNIC: A network interface card with onboard processing capabilities, often using FPGAs, enabling advanced networking, security, or storage offloading functions.
• Edge Device: Hardware deployed at the periphery of a network to perform localized data processing, commonly used for SD-WAN, NFV, or secure connectivity in distributed infrastructure.
• FPGA: Field-Programmable Gate Array, a programmable hardware platform used to accelerate specific data processing tasks, enabling rapid updates compared to fixed-function ASICs.
• PQC: Post-Quantum Cryptography, encryption standards designed to be secure against quantum computer-based attacks, referenced here as a specialty segment in Silicom’s product lines.

Full Conference Call Transcript

Operator: Ladies and gentlemen, thank you for standing by. Welcome to the Silicom First Quarter 2026 Results Conference Call. [Operator Instructions] As a reminder, this conference is being recorded. You should have all received by now the company's press release. If you have not received it, please contact Silicom's Investor Relations team at EK Global Investor Relations at 1 (212) 378-8040 or view it on the News section of the company's website, www.silicom-usa.com. I would now like to hand over the call to Mr. Kenny Green of EK Global Investor Relations. Mr. Green, would you like to begin, please?

Kenny Green: Thank you, operator. I would like to welcome all of you to Silicom's quarterly results conference call. Before we start, I would like to draw your attention to the following safe harbor statement, during this call, we may make forward-looking statements within the meaning of applicable securities laws. These statements may include, among other things, statements regarding the company's strategy, market opportunities, customer demand, product development initiatives, industry trends, expected deployments of the company's solutions, financial outlook, revenue expectations, margins, operating expenses, profitability and future growth opportunities. These statements involve risks and uncertainties that could cause actual results to differ materially from those expressed or implied in such statements.

These risks include, among others, those described in the company's press release issued today in its filings with the U.S. Securities and Exchange Commission, including its annual report, Form 20-F. The company undertakes no obligation to update any forward-looking statements. With us on the call today are Mr. Liron Eizenman, President and CEO; and Mr. Eran Gilad, CFO. Liron will begin with an overview of the results, followed by Eran will provide the analysis of the financials. We will then turn the call over to the question-and-answer session. And with that, I would now like hand the call over to Liron. Liron, please go ahead.

Liron Eizenman: Thank you, Kenny, and good day, everyone. I'm exceptionally pleased to share a truly excellent set of quarterly results well ahead of our expectations. Over the next few minutes, I look forward to discussing why we are more excited than ever about Silicom's momentum and trajectory ahead. . The first quarter of 2026 has been an excellent one for Silicom. Our core business has now reached a clear inflection point with extraordinary momentum in financial performance well ahead of the expectations we shared with you only a few months ago. The highly successful implementation of our strategic plan is clear and our business is decisively outperforming on all fronts.

Revenues this quarter came in at $19.1 million, representing a year-over-year growth of 33%, significantly ahead of our guidance range, which had originally expected an 18% year-over-year growth at the midpoint. This is the second quarter in a row of very strong improvement with both quarters well ahead of our original expectations. This quarter, even more so, we have seen a powerful upward inflection with the year-over-year growth accelerating significantly and essentially doubling from 17% last quarter to 33% now. Not only did we surpass our revenue expectations this quarter, but our momentum continues to accelerate, and looking ahead, we anticipate even greater achievement for the second quarter.

We expect second quarter revenues to range from $20 million to $21 million representing accelerated 40% growth on a year-over-year basis at the upper end of the guidance. Given the strong improvement in visibility, we now have into the remainder of the year, we expect full year 2026 revenues to be in the range of $82 million to $83 million, representing an approximate 33% year-over-year growth. This exceptional performance is the direct result of the design wins achieved in previous years and the ongoing disciplined execution of our strategic plan. As those design wins ramp, we are seeing strongly expanding revenue contribution and materially improved visibility for the remainder of the year.

We are seeing equally impressive traction on the design win front. As you recall, we set ourselves a target of between 7 and 9 design wins for 2026. We are only a third way through the year, and we have already achieved 4, halfway towards our target, which puts us on track to meet and partially exceed the upper end of this target. Design wins we achieved today will be the foundation for continued strong growth into 2027 and beyond. I want to spend a few minutes focusing on some of the recent design wins we have achieved since the start of the year.

At the start of the year, the global networking and security-as-a-service leader expanded its deployment of Silicom Edge devices into multiple additional use cases, more than doubling our expected annual revenue from this customer, from around $4 million to between $8 million and $10 million, we found the incremental revenues already flowing through this quarter. This achievement highlights both the strength of our blue chip customer relationships and our strategy of growing by expanding existing engagements alongside winning new ones. In February, a Tier 1 cybersecurity customer a long-standing partner, selected one of our Edge systems as the platform for their next-generation high-end product lines.

To date, we have received initial orders of over $1 million for 2026 and we expect this engagement to ramp to double that. We are in discussions for additional product lines at this customer. This design win is another great example of our long-term customer relationships generate additive revenue contributions across our product portfolio over time. In March, we announced the design win with one of the world's largest streaming service providers, which selected our high-speed networking adapter for deployment across its proprietary streaming infrastructure. We've already received an initial order for over $1 million with total purchases over 5 years expected at $12 million.

In parallel, we are in active discussions with the customer about the customized special form factor network adapter for the same infrastructure. If this materializes, it would more than double our networking related revenues from this customer in the region of $25 million to $30 million. . In April, we announced a $3 million per year design win with a European leader in advanced encryption and secure communication solutions. After a successful evaluation, they selected an FPGA SmartNIC for deployment that includes post-quantum cryptography among its use cases, marking our third post-quantum cryptography design win to date and a key expansion of our PQC customer base.

We have initial commitment of $1 million and beyond this, we are in active discussions about the next-generation higher-speed FPGA SmartNIC as well as a potential full system solution, combining a server with an FPGA SmartNIC opportunities that could meaningfully expand the partnership. Those 4 design wins demonstrate the breadth and the quality of our momentum across all our core product lines. Beyond the design wins already secured, our pipeline of opportunities is broader and deeper than it has ever been. It spans all our core product lines, Edge systems, SmartNIC and FPGA-based solutions and includes leading as well as fast-growing names across cybersecurity service providers, networking and other key verticals.

We expect part of this pipeline to continue to convert into design wins over the coming quarters, providing the foundation for accelerated growth in 2027 and beyond. While the return to strong growth within our core business is the main story, we continue to invest in 3 venture style upside opportunities we spoke about last quarter. AI inference, post-quantum cyptography and white-label switching. I stress that we are not pursuing those opportunities to replace legacy core business, quite the opposite. Those growth opportunities are additive. It's precisely because our stable growing core business is performing so well that we have the platform, the relationships and the balance sheet strength to invest in those new growth engines.

All of which leverage our IP and the same engineering talent that drive our core today. As I discussed last quarter, AI infrastructure investments are undergoing a fundamental shift from training models to querying the models at scale known as inference. This shift is being dramatically accelerated by the rise of agentic AI, where autonomous agents generate continuous high volume inference or growth on behalf of users rather than the occasional single query of traditional chatbot interactions. A single agent completing a test can trigger hundreds or thousands of inference calls and enterprises are deploying those agents across every function.

The result is that the inference is rapidly overtaking training as the dominant driver of AI infrastructure spend, creating massive networking and interconnect bottlenecks at unprecedented scale and that's exactly the problem that Silicom excels in solving. We are making significant progress with 2 of the world's most promising contenders in the high-stakes race to architect the future of AI computing. Furthermore, we recently started in cooperation with the customer the development of a new inference specific product. We will share more data with those engagement progress. We view our rapid progress in expanding footprint in this high-growth sector as a potential game changer for Silicom. In summary, this is an exceptionally exciting and transformative time at Silicom.

Our core business is accelerating at a remarkable pace, delivering 33% growth in the first quarter with the potential for even stronger growth in the second quarter, positioning us surely on track for a very strong full year performance. Our design win engine is firing on all cylinders with 4 already achieved out of our 7 to 9 targets for 2026, putting us well ahead of our plan and giving us increased confidence in our ability to meet and potentially exceed our targets. Our pipeline of core Edge systems, SmartNIC and FPGA solution is the strongest and most expansive we have ever seen.

Combined with our robust balance sheet, this gives us exceptional flexibility to invest aggressively in both our core growth and our high potential venture style opportunities, all while maintaining a disciplined and conservative financial profile. . We are very excited about Silicom's strong and accelerating momentum in 2026 and are moving aggressively and with confidence to fully capture the opportunities ahead. We are highly optimistic about the significant value we are building and look forward to delivering strong and accelerating returns for our shareholders in the quarters ahead and over the long term. With that, I will now hand over the call to Eran for a detailed review of the quarterly results. Eran, please go ahead.

Eran Gilad: Thank you, Liron, and good day to everyone. I will review the financial results and business performance for the first quarter of 2026. Before beginning the financial overview, I would like to remind you that unless otherwise indicated, all financial results are non-GAAP. A full reconciliation of our results on a GAAP to non-GAAP basis is available in the press release issued earlier today. Revenues for the first quarter of 2026 were $19.1 million, 33% above the $14.4 million reported in the first quarter of last year. The geographical revenue breakdown over the last 12 months was as follows: North America, 76%; Europe and Israel, 14%; Far East and rest of the world, 10%.

During the last 12 months, we had won 10% plus customers, which accounted for about 10% of our revenues. Gross profit for the first quarter of 2026 was $5.7 million, representing a gross margin of 30% compared to a gross profit of $4.4 million or gross margin of 30.3% in the first quarter of 2025. Operating expenses in the first quarter of 2026 were $7.6 million compared with $6.7 million reported in the first quarter of 2025. Operating loss for the first quarter of 2026 was $1.9 million, an improvement from the operating loss of $2.4 million reported in the first quarter of 2025.

The narrowing of the operating loss reflects the operating leverage we are beginning to see as our revenues return to strong growth and is a clear indication of the improving profitability profile we expect to deliver as our growth accelerates. We are very pleased with this positive trajectory, which has been tracking ahead of our expectations. Net loss for the quarter was $1.5 million compared to a net loss of $2.1 million in the first quarter of 2025. Loss per share in the quarter was $0.25. This is compared with a loss per share of $0.37 as reported in the first quarter of last year. Now, turning to the balance sheet. Our balance sheet remains very strong.

As of March 31, 2026, our working capital and marketable securities amounted to and $109 million, including $63 million in high-quality inventory and $63 million in cash, cash equivalents and high-rated marketable securities with no debt. I would like to add a few words on the increase in inventory. We are intentionally building our inventory both to support our strong revenue trajectory and to safeguard our ability to ensure uninterrupted product delivery to our customers.

This is a deliberate proactive step that we are taking and leveraging our balance sheet strength to do so, which effectively mitigates the impact of the current extending lead times for memory chips and positions us well to continue to capitalize on the growth opportunities ahead. That ends my summary. I would like to hand back to the operator for a question-and-answer session. Operator?

Operator: [Operator Instructions] The first question is from Ryan Koontz of Needham & Company.

Ryan Koontz: Really nice quarter. Congrats on the results and terrific outlook. I wanted to ask you a little more detail on how we should think about timing. I'm just trying to dumb this down a little bit for me, and folks maybe aren't that familiar with the story. But can you maybe break down like what's going well with the business here in the near term? And how these new design wins layer in? Is the improved momentum in the quarter, for example, is that due to your core business or are new design wins contributing yet? Can you just kind of give us a time view of what's going on here, would be really helpful.

Liron Eizenman: So I think as we explained in the past, design wins usually take time until they materialize. So what we're seeing right now is not the design wins that we announced this quarter and maybe not even a design win that we announced, I don't know, 2 or 3 quarters, but it takes time until things materialize, until we see full ramp-up, and so some of the additive revenue that we're seeing right now is actually coming from design wins that we've done maybe even in '24 or '25, early '25, and it's building up. It's more and more momentum, more customers actually ramping up fully and some of them even better than what we anticipated.

And this is what's leading us to the situation that we're now seeing this very nice increase.

Ryan Koontz: And maybe in terms of the core business in the quarter, it sounds like there was some upside. Can you attribute that to different market verticals, maybe in both the print and the second quarter outlook. What's happening with the kind of current base of business that's driving the acceleration?

Liron Eizenman: So it's maybe the core business. So everything, all the new stuff we're talking about, there's no significant revenue coming from that, so everything we're seeing, this is the core business. So we will see significant improvements or significant advantages, I would say, with the new stuff that the 3 pillars that we talked about, this will be on top of everything that we're seeing right now. But as for the core itself, it's across everything. It's across our SG&A. We see strong momentum there. We see it also with our Edge devices. We see it with our SmartNIC. It's across regions. It's just we see very strong momentum everywhere.

Ryan Koontz: So it's not -- there's not one particular customer driving that. And maybe shifting to more of a forward-looking view on the -- both the encryption side as well as AI. Can you maybe go into some explanation of what your competitive advantage is here that allow you to get some of these new wins around AI in price and encryption?

Liron Eizenman: Yes. So I'll start with encryption. So we've been building encryption products for years. This is not a new area for us. It's just that the post-quantum encryption is something relatively new to the world, not for us, those algorithms are just coming out in the last 12, 18 months, and since we are already a leader in encryption, we know who are the customers, it's our existing customers. We know the type of additional customers we can onboard.

We know how to sell to those guys, we know the technology they need, so it was kind of a straightforward next step for us [indiscernible] something we needed to invest in order to be ready with the right product at the right time in order to be there. So this is for encryption. For AI, the problem that we are solving is basically a networking -- I would say, 2 problems we're starting. One problem is a networking problem. And this is what we've been doing for many, many years.

So basically taking the same IP, the same R&D talent that we have and just building the right products for that or repurposing existing products to solve those problems. . And the other one is basically being the inference engine itself, what we call the auto monopoly basically instead of building an ASIC now for 3 years, the pace of improvement in running models is so quickly, we see advantages and new stuff coming every week, so if you freeze yourself now to an ASIC, you're basically losing everything new that will come in the next 3 years.

If you're doing it on an FPGA that you can update in the field, you can actually, every week come with new things that will pop up, new strategies and new ways to do stuff, and we'll just accelerate what you did a week ago. Now we can do it 10%, 20%, 50% quicker. So this is why we think the auto monopoly is another key element.

Ryan Koontz: So the faster innovation of FPGAs just gives you a big advantage. Back on the networking comment you made around AI, I assume that's delivered in the form of NICs typically on the AI infrastructure networking.

Liron Eizenman: It's part of it, but I would say it's not necessarily simple NICs, it's our SmartNICs and some of them are -- would be new SmartNICs to develop. Some of them are existing SmartNICs. I would say most of them, yes, in the form of SmartNICs.

Ryan Koontz: And then lastly, you touched on memory and inventory. It's obviously becoming a big concern industry-wide. It's been building, and we've been hearing lately about a lot of inventory builds and long-term purchase commitments from a number of networking peers of yours this quarter. Can you maybe give us a little more detail on your supply agreements and how you're thinking about the risks of memory supply and memory costs and how you pass those costs on to customers?

Liron Eizenman: Yes. I mean it's -- as you noted, inventory is going up, there's no other way to work around it. If you want to be ready to supply products, especially when we are a company that is growing dramatically, there's no other way, you have to secure the inventory, you have to work very, very closely with the DRAM vendors and with the storage vendors, and that's what we're doing. We're qualifying additional sources all the time, trying to balance between the different vendors because not all of them are able to deliver everything that we need.

I mean they are saying it publicly that they cannot deliver all the demand that their customers have, so we have to balance between different vendors. So a lot of work, a lot of work here, and yes, it's a challenge with the supplies, a challenge for the customers but we're navigating it very, very closely with the customers, explaining the situation to them for months now. This is not something new. Everyone understands the situation.

We're trying to solve a situation, sometimes even in creative ways like changing specs of the product or exploring with the customer exactly what would make them happy and allow them to keep selling the product in the best way for them, and it's definitely something that takes effort from us, but we think it's going to be something that will allow us to build a relationship for many, many more years with those customers.

Ryan Koontz: And you're able to pass those increased costs of memory on your customers as part of your contracts with your customers?

Liron Eizenman: Most of it, yes.

Ryan Koontz: Most of it, okay. But you're not anticipating major gross margin hit in the -- or at least like in the coming quarters?

Liron Eizenman: No, absolutely not.

Operator: [Operator Instructions] Next question is from Greg Weaver of the Invicta Capital.

Gregory Weaver: Just a couple of quick ones on the inference side of things. What's your best guess in terms of revenue timing there? You mentioned the ramp that you're seeing in fiscal '26 isn't these new products?

Liron Eizenman: Yes. I think probably more 2027, rather than 2026 in terms of significant revenue for inference. But we may see some this year definitely making some good progress, as I've said before. We -- hopefully, we can share more in future, but as we meet more milestones, but I'd say significant probably in 2027.

Gregory Weaver: And you stated you were creating a new inference specific product with a key customer. Now is that 1 of the 2 guys you've referenced? Or is this a new player?

Liron Eizenman: Yes. It's 1 of those 2 guys.

Operator: There are no further questions at this time. Before I ask Mr. Eizenman to go ahead with his closing statement, I would like to remind participants that a replay of this call will be available by tomorrow on Silicom's website, www.silicom-usa.com. Mr. Eizenman, would you like to make a concluding statement?

Liron Eizenman: Thank you, operator. Thank you, everybody, for joining the call and your interest in Silicom. We look forward to hosting you on our next call in 3 months. Good day.

Operator: Thank you. This concludes Silicom's First Quarter 2026 Results Conference Call. Thank you for your participation. You may go ahead and disconnect.

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