Amkor Technology, Inc. (AMKR) Earnings Call Transcript & Summary
September 9, 2026
Earnings Call Speaker Segments
James Schneider
analystLet's get started. Good morning, everybody. Welcome to the Goldman Sachs Communacopia Technology Conference. My name is Jim Schneider. I'm the semiconductor analyst here at Goldman Sachs. It's my pleasure to welcome Amkor Technology and Megan Faust, CFO; as well as Doug Scott, who is the VP of the Advanced Mainstream business units. Welcome, everybody.
Megan Faust
executiveGood morning, Jim. Good morning, everybody.
James Schneider
analystSo maybe you start out with some breaking news, I think, as of last night. Going back to your Investor Day, you outlined a strategy for your global diversification, including a big component in the U.S. You've since announced the partnership with TSMC, a partnership with NVIDIA. And then last night, your expansion of Arizona for Phase 2, expanding from $7 billion to $12 billion in that phase. So maybe just kind of big picture, what is driving this expansion of demand in your business? And why is now the right time to go to Phase 2 this quickly?
Megan Faust
executiveYes, sure. So we're very excited about our announcement last night. But stepping back at our Investor Day, we really outlined our priorities around strategic partnerships, technology leadership and our geographic footprint. And we've made meaningful progress as you mentioned, Jim, with our recent announcements with both NVIDIA and TSMC and then last night announcing that we are further expanding our footprint here in the U.S. . And what's driving that is really the demand for advanced etching continues to strengthen. Our customers are collaborating with us very closely, and they are looking for longer-term arrangements in order to secure their supply. And so we have fully committed our Phase 1. And so with these recent announcements and ongoing conversations with other partners and customers, it's really given us the confidence that now is the right time to advance and expand further for Phase 2. Doug, why don't you share a little bit about the space that we have planned for Phase 2.
Doug Scott
executiveIt's worth highlighting the scale of the expansion. So when we first announced that we were going to build in Arizona in the United States, we targeted Phase 1 to be 33,000 square meters of clean room manufacturing space. The customer demand and really need for that in the United States has been very nice to see. And because of that, with our customers, we've moved forward with Phase 2, which is actually our Phase 2 is from going to be larger than we were originally planning. So we're moving forward with 60,000 square meters of clean room space in Phase 2. And that was about double what we originally were planning based on initial customer discussion. So when you look at the Arizona campus for Phase 1 and Phase 2, that will be 93,000 square meter of manufacturing space. If you were to do square footage, that's about 850,000 square feet of clean room space. So it's an incredible scale. On our campus, that's about 6, 7 miles from TSMC's campus that they're building in Peoria. We have 170 acres with Phase 1 and 2. We still actually have room to build a Phase 3 on that same area in the future when we continue to work with our customers. So I mean, it's important to understand what's really driving this. Obviously, supply generally in the market for advanced packaging. It's not -- our demand is much higher than supply. So that's what's really driving it. But what we've seen is customers really wanting to be in the United States, they want advanced packaging. Packaging is really the enabler of the semiconductor market at this point. It's where you take the memory and the silicon and make it into the advanced packaging for your advanced compute. So it's really something we're seeing from our customers, both current customers and discussions we're having. So the need is there. And because of that, we are investing much more than we were expecting, but we still believe that the -- for us, the low base is on what we're seeing in the market.
James Schneider
analystGreat. And anything else you can offer in terms of dimensionalizing how much review they could ultimately support?
Megan Faust
executiveFrom a partnership -- from a... .
James Schneider
analystWell, no, from the Arizona facility once Phase 2 is completed, in total, how much of that facility does that support in terms of revenue?
Megan Faust
executiveYes. So we are still in the process of working through specific products, volumes, product lines. And so I would look at it as scaling similarly to what we've disclosed for Phase 1. And as a reminder, for Phase 1, we've currently shared that, that could be about $1 billion in revenue, greater than 30% margin. So I think for now, scaling that pro rata would be appropriate. .
James Schneider
analystExcellent. Okay. Now you -- as I said, you held an Investor Day back in March, you outlined a few strategic objectives. We just talked about one of them. But the other 2, technology leadership and partnerships, we are -- you sort of refer to the partnerships, maybe unpack those areas of the strategy. Maybe if you want to talk about the technology piece because that's the one piece we didn't cover so far.
Megan Faust
executiveSure. Yes. So the strategic priorities are really what's centered around Amkor's growth and I would say what we just talked about the geographic diversification, that's really a differentiator for Amkor and what's driving our growth in Arizona. But stepping back on the strategic partnerships, I mean, in the -- I would say historically advanced packaging was planned very late in the process. Today, with how advanced packaging is becoming more complex and an enabler for systems. That is where these partnerships are becoming deeper, longer term, more strategic. And you're seeing that in our announcements in the multiyear strategic announcements. And that's what's bringing more visibility into our -- not only our portfolio but our road map. And so that pillar is really critical to our growth. The technology is really essential for everything to happen, especially with AI. We are developing systems with our partners in order to enable things that are going to support compute, and that is our fastest-growing market. So it's centered around the complexity of the architectures needed. And I would say we're not developing technology, but we're developing platforms around 2.5D, high-density fan-out. We have many engagements today in 2.5D. We also have engagements in high-density fan-out, development around bridge technology as well as co-packaged optics. And those 3 pillars are what we see are going to drive Amkor's growth, optimize our utilization, expand our profitability and ultimately bring shareholder value.
James Schneider
analystGreat. Now from an operational perspective, sort of what's the one or 2 key strategic objectives you're going after in the next 12 to 18 months. I think I can kind of guess given our conversation just now, but maybe if I also sort of step back and look at investor expectations for your business in 2027, if you were to outperform, what would be the kind of the key area of upside that you expect.
Megan Faust
executiveSure. So our goal is to really help this supply constraint that everyone is seeing specifically around advanced packaging. So it is critical that we execute on our high-density fan-out product launches that we have going right now. So that is what's really going to drive the scale and the volume. In addition, continuing to develop the next generation technology around Bridge as well as co-packaged optics. That focus is one of our key priorities. . Second to that would be expanding space and optimizing our footprint. And so we're making some very intentional strategic decisions not only here in the U.S. but we are shifting and transitioning some of our products from Korea to Vietnam, SiP, in order to enable more space for faster scaling in Korea, which is our center of excellence for this high-value advanced packaging. So together, these are the 2 focus areas for us. As far as upside, that's really going to be centered around the speed that we're able to scale these products that can provide upside. And then I would say the level of engagement with our customers is unprecedented. And so what we're seeing with what they need for supply security and their level of commitment, that can also equate to upside.
James Schneider
analystOkay. One more high-level question for you. If we're back on stage here again in 5 years, what do you think is the one thing that investors are going to be most surprised at looking back?
Megan Faust
executiveI think we're all going to be surprised at the magnitude of the structural shift we're seeing for advanced packaging led era. The level of customer engagement and the duration of their agreements is unprecedented. And even though we're seeing that today, I don't think we're done. So I think that's going to strike. .
James Schneider
analystGot it. Okay, sort of diving into your overall business trends more shorter term, smartphones are still a pretty large part of your business today. I think a lot of people saw the memory price destruction in terms of unit demand occurring, but I think it's fair to say that a lot of people -- what played out and what people expected in terms of sort of an immediate kind of pull-in of builds, that's kind of what we got rather than sort of the immediate drop off. So maybe talk through some of the dynamics you saw for smartphones in the first half of the year? And how do you expect that market to play out into year-end?
Doug Scott
executiveSure, maybe I'll take that one. So communication and smartphones is still our largest end market, and it's still a strategic path for us. So we continue to support that market. If you look at our percentage increase year-over-year or maybe first half over first half. So first half of 2026 was up 37% over the first half of 2025 in communication. So we definitely did see an increase, a lot of that driven by the iOS ecosystem over Android. And some of that is related, obviously, to what you mentioned, memory is constrained. And the pull in of trying to get that built. But when we look at communications, there's a number of factors that could dampen the second half for us. Certainly, if you look at memory constraints, that is something that is impactful. Our move from our SiP business units, our business support from Vietnam -- sorry, from Korea to Vietnam will also affect some of the potential revenue in second half. That's strategic. We need to make sure we move that to Vietnam, which is a lower cost region. So we have more space in Korea to expand in higher-margin advanced packaging. So that's very important. And then the build cycles, we may see a different build cycle on iOS this year. I think there's an announcement from them sometime this morning, which we'll highlight the details. But the combination of things, we may see a more muted second half, fourth quarter in communications. But communications for us still year-over-year is the growth driver. Content per phone really the complexity that's being integrated in communications is something that is also driving our advanced packaging needs. So that's -- we see a muted second half, maybe a fourth quarter, but it's certainly a priority for us to continue to stay in that market.
James Schneider
analystUnderstand. And then looking to 2027, I think it's pretty hard to have a clear view on that market. But if the dynamics continue with DRAM prices moving higher, how do you think your customers are likely to react to that market environment, what do you think it means for your business and unit volume?
Doug Scott
executiveSo we participate in both iOS and Android premium tier ecosystem. We've seen iOS being more successful in securing the material and the parts needed to support their premium tier. So I think that when we look in 2027, short-term memory cycles may dampen maybe short term, but the fact is that the material will be available for those that secure it. So I think that we'll continue to support the premium tier, we'll see maybe a modest impact.
James Schneider
analystYes. Got it. Okay. And then on the compute market for a second. That's obviously been very strong for you, as we know. Your revenue was up 20% sequentially in Q2. You're guiding for another 30% step-up in Q3, maybe unpack some of the elements of the growth you're seeing between 2.5D packaging, high-density fan-out and CPU product.
Doug Scott
executiveSo computing is our largest growth driver now and certainly going into the future. So it's a very important market. We invest heavily for it. We have customers who are securing allocation. So what's interesting is that the technology that we're using to support our customers, it's really quite diverse. And not all of it is high-density fan-out, bridge technology, there's a lot of flip chip, a lot of wafer services. If you look at Amkor's support of this market, we were supporting 2.5D over a decade ago, long before AI even was something. So we've been well positioned in advanced packaging technology for a long time. So as we move forward, we continue to see demand for more complex packages. As complexity increases, we actually position ourselves in the market better than some of our competition because of that ability to support advanced packaging technologies really across the supply chain. So we see -- I think we saw a 30% growth year-over-year from a compute standpoint. We expect that to continue at the same trend going into 2027. So we are very optimistic in our compute placement, but also this is another area we talked about where supply is not holding up to the month demand. So we have -- as the complexity increases, there's more opportunities for us to not only invest but keep our lines highly utilized.
James Schneider
analystGot it. So you think you can hold that kind of 30% growth rate heading for compute into 2027.
Doug Scott
executiveCorrect.
James Schneider
analystOkay. Great. Megan, I think you talked about a strategic partnership with NVIDIA we referred to before over the next several years. I think they're going to make a prepayment of $1.5 billion to help you with your Arizona facility expansion. Maybe help us understand the scope of that agreement, what products it all covers and what shipments are expected to start?
Megan Faust
executiveSure. So we're very excited about our partnership with NVIDIA. Again, this is just a testament to customers really wanting to shore up their supply. As Doug said, the imbalance is unprecedented. So this multiyear strategic partnership has really aligned a technology road map and also enabling our U.S. expansion. So we have not disclosed specific products. It also is not indicative of a revenue stream. It's actually the partnership in order to provide that supply security. We have shared that as the services are provided to NVIDIA, that will then be applied to their services over time. So depending upon the production levels, the timing, the speed, that arrangement could be anywhere from 5 to 10 years. But it really is a testament and the confidence to Amkor and their confidence in us being able to develop this technology. We've already proven that technology. We have engagements in production today and expanding in this critical U.S. market to enable an end-to-end supply chain is what we're really achieving together.
James Schneider
analystYes. And then I mean, help frame for us, like how much bigger do you think this could potentially be than the $1.5 billion I realized that -- still very early days. We're still away from revenue, but 5 to 10 years. It's a big time frame, might be dimensionalized for this -- that for us and help us understand sort of relative to the Arizona capacity expansion. I'm sure it had some impact.
Megan Faust
executiveYes. So it's really showing that they're an anchor customer and that they are committed to us expanding in the U.S. So that $1.5 billion is really going towards the $12 billion of expansion. That's how I would frame it. It is not necessarily a revenue stream or what it could potentially be. But by having that anchor customer and having that partnership to develop the next-generation technologies, that's what's going to really grow Amkor. And as Doug mentioned, we'll keep our eyes on whether further expansion may be needed in the U.S. .
Doug Scott
executiveMaybe I can just add another piece to that. So the technologies that we're going to be using for a majority of our customers in Arizona are new technologies, they're not licensed technologies. They're technologies that we have developed in our Korea location that we're already ramping to HBM volume. So it's a transfer. So it will shorten the cycle to be able to bring our customers up in Arizona because we're essentially transferring no technology, no processes, no yields. And it's also -- I know we talked about the $1.5 billion from NVIDIA, but it's really not a single customer discussion. We have multiple customers with known technologies. They are securing allocation. And as current products ramp in Korea, those products will come up in the United States and Arizona. New devices, next-generation will come in after that. And then as those ramp, they get true qualification to ramp for production. That's where the revenue really starts coming in the U.S. But because we're leveraging existing technologies and existing processes with existing relationships with these large customers, we expect the United States or Arizona to come up much faster than it would be if it was a external transfer of technology or a brand-new build as a greenfield that we're starting from scratch.
James Schneider
analystOkay. Let's talk about the competitive landscape for a second. In compute specifically, TSMC was very early with their CoWoS product. You've been a fast follower with your 2.5D packaging. You've seen strong engagement with high density fan-out. Now Intel seems to be making some good progress with their EMT product that enables the larger panel sizes. So how should investors be thinking about Amkor's market position? And where do you think you have a particular right to win?
Doug Scott
executiveSo I think it's safe to say that the compute market, in particular, is a fast-growing market. And the ability for labs, foundries, whoever is doing advanced packaging, for example, cannot keep up with the level of demand. So we believe that the market opportunity is growing and it will continue to grow. As I mentioned earlier, we've been doing this for a long time. We have known technologies, and we believe we're well positioned in that when a customer has very expensive silicon, limited memory supply, limited substrates, they need to go to somebody -- to a company that can produce high output yield. And otherwise, they're not going to be able to make their output demand. So we feel that we're positioned quite well in this area. Certainly, there's new technologies that are being looked at. We continue to path find and look at those technologies also. And we will be in position to support the market when the market is ready for an HBM solution. It really -- it would be foolish for the market not to look at different options of technology because -- again, because of the constraints. But at the end of the day, it has to be manufacturable. It has to be high yield, and it has to have low-cost options. And this is somewhere we're -- we've been involved with and we continue to be involved with, with the largest companies in the world.
James Schneider
analystGot it. And maybe just finally touch on the automotive end market. Help us understand where you see that business trending given some of the stronger trends you saw there in Q2 and you guided for Q3?
Doug Scott
executiveYes. So automotive is a nice story. We saw really quarter after quarter of reduction in automotive. And certainly, there was supply constraints or not constraints, but there's actually oversupply in the market. But automotive is our second largest market of growth for Amkor behind compute. So we're seeing a number of different reasons. One, as you look at automotive, really the complexity of the packaging needed for automotive is increasing. So ADAS and infotainment, electrification, those are all driving advanced packaging solutions. So that puts us in a very good position. Also, our wire bond mainstream business that we've had supporting automotive for a long time, that is also recovering. So we're seeing a good momentum on our automotive. We expect that to continue. And really, it comes down to automotive is a different market than some of the others in that the device lifespan is much, much longer. So it's harder to qualify. It's harder to make sure you secure sockets. But once you're qualified, once you have reliable partners, those parts could last decades. And so we see a lot of momentum both on our legacy business, but also on the new technologies that are driving more advanced compute within an automobile. So that's a very nice trend we're seeing on automotive.
James Schneider
analystGreat. Now I wanted to kind of shift back to the sort of factory footprint side of things for a second. You sort of precogently outlined the rationale for the Arizona build-out, proximity to TSMC, but there's other customers there, too, including Samsung and some others. Maybe talk about beyond the U.S. manufacturing, how important is proximity to front-end wafer manufacturing as part of the strategy and specifically in Arizona?
Megan Faust
executiveYes, I can start on that, and then if you would like to add, Doug. So as you know, we are in very close proximity to TSMC in Arizona. When we were looking for the right footprint, we didn't only look in Arizona. We did look nationwide. But ultimately, it provided all the right ingredients with respect to land, infrastructure, community, workforce, et cetera. And then I would say the cherry on top is we're within 6 miles or so of TSMC. . So that does provide a lot of value with respect to feedback loop, cycle time, logistics, et cetera. So there is a significant amount of value in proximity. But as Doug mentioned, we are not exclusive to one foundry. We can support multiple foundries and other foundries in the U.S. are able to use Amkor and our customers want options as far as how they're going to manage their supply chain. So I would say it's important. It does provide value, and we're going to be able to support all front-end partners at our Arizona location. Anything to add?
Doug Scott
executiveNo, it's a good point. I mean if you just look at silicon, a foundry makes silicon, ships it. We process the silicon, and we put it in a part in a device. And so that structure, it doesn't maybe matter as much. But when you look at processing partners and being able to take silicon, do some processing, maybe send it back, have them do some processing, send it back, do additional processing. The close proximity makes a significant difference. Going into a truck 5 miles down the road versus going on a plane across the world, that could benefit the supply chain for sure.
James Schneider
analystOkay. Great. And then in terms of what else is happening in your factory network, you talked about the rebalancing of making space in Korea basically moved from SiP to Vietnam, as you said before. What other changes should -- I mean, I think that caused a little bit of questions from investors this past quarter. So going forward, what other changes should we expect as you rebalance the factory network.
Megan Faust
executiveYes. So it's all about centralizing our products, right? So we develop new technology in Korea, and then we want to make sure that we have economies of scale for efficiency, profitability, et cetera. So that's really what drove the strategic decision that has been planned for -- since the beginning of Vietnam to centralize our SiP business. And it takes time. Our customers need to move those products. That's what's creating a little bit of noise in this transition during Q3. As far as the rest of our factory network, we are continuing to expand outside of Arizona and Korea. We do have programs that are being expanded in Taiwan, which is a very important market for advanced packaging, but that's within the footprint. We also are expanding our advanced packaging capacity in Portugal. And Europe is also a very important region where customers are requiring regionalized support. And so that trend of geographic flexibility is we're seeing everywhere, not only in the U.S., but in Europe, in Asia. So all of those things are what's contributing to our decision. But no other major, I would say, changes in our footprint at this time.
James Schneider
analystGot it. Okay. Then at your Investor Day, you laid out financial targets for 2030, pretty ambitious targets, revenue over $11 billion, gross margin, 22%, earnings per share, $5. So maybe walk us through some of the elements and how you expect that revenue growth story, in particular, to sort of unfold off the larger base business you've got this year?
Megan Faust
executiveYes. So that growth up to the $11 billion plus, there's really 2 contributors to that. The primary contributor is what we're seeing as far as the growth in AI and our compute business. That is, as we mentioned, over 30% in '26. We see similar growth into '27. That is the primary driver for that growth up to $11 billion. The second factor will be bringing on the Arizona facility. And we have shared that time line as far as when we'll begin production in '28 and how that will scale and expecting that to be at full capacity by 2030, that will add about $1 billion to that growth for our revenue. The announcement for Phase 2, the timing for Phase 2. We anticipate breaking ground by the end of next year. That will then be a 2-year construction period. So we'll begin producing in 2030. So I would say there's some upside to 2030, but it's all dependent on the speed of the construction and the production ramps of our customers.
James Schneider
analystGot it. Okay. Now at the same time, on the gross margin side, you've talked about some of the dynamics of dilution as you ramp Arizona. I think you said you're also absorbing the start-up costs into OpEx initially until products get qualified, then they hit gross margin. So maybe help us understand the moving parts between OpEx and gross margins for '27 and '28.
Megan Faust
executiveSure. So this is the same framework that we had when we opened our flagship K5 facility as well as Vietnam. When construction completes and depreciation begins on the building as well as other preparations for workforce, and production, those costs are in operating expenses. And so we would anticipate that we would start to see that -- those prep costs in '27 after we finish our construction of Phase 1. We have shared that, that could have a dilution factor of 1% to 2% on operating income margin. Once we begin to qualify a program, those costs then move into cost of goods sold. So they'll still be in our op income margin, but they'll transition probably into '28 into COGS, and therefore, you'll see some of that dilution in gross margin. But that's going to improve as we scale to build the scale of the facility, and then we will have an accretive performance in 2030 once we pass that midpoint, which we believe the transition will be in '29 and then into 2030 at full scale.
James Schneider
analyst2030 is when the gross margins for Arizona get accretive.
Megan Faust
executiveYes. They'll start to be accretive exiting '29. But for the full year, it will most likely be neutral. .
James Schneider
analystExcellent. Then finally, just thinking about some of the free cash flow and CapEx dynamics investors should be watching for over the next 18 months or so. Sort of remind us of how you're thinking about those issues, especially in the context of Phase 2. And then how you think about buybacks and debt paydown over the, say, the next few years?
Megan Faust
executiveSure. So we did announce that we have increased our investment in Arizona from $7 billion to $12 billion. that's really centered around refining our estimates around Phase 1 as well as the scale of what we're planning to build for Phase 2. So that $12 billion is a multiyear investment. Obviously, we've given our '26 guide. We're not going to be giving '27 guide or whatnot. But to give you a flavor for how to think about that investment in the next '26, '27 is the finishing the construction of Phase 1. Beginning in '28, you're going to have a little bit of a stack. You're going to have the equipment coming on for Phase 1, but we're also going to have the construction of Phase 2. So I would see that the years '28 and '29 will be peak CapEx outlay of our investment in Arizona. And then when you get to '29 and '30, that will just be the equipment for Phase 2. So to try to bring some magnitude to that, for the $12 billion, we would anticipate about 10% to 15% of that in '26 and '27. That will step up to about 20% to 25% in '28 and '29. And then when you get into 2030 and 2031, that will step back down to 10% to 15%. So it's a bell-shaped curve is how you would want to think about our investment in Arizona. So over time, with that investment, there will be some pressure on free cash flow. But we do see that as Phase 1 starts to ramp and becomes fully utilized in 2030, that's really going to provide an earnings engine that will help support the onboarding of Phase 2 as well. You asked about buybacks and priorities. We did announce a buyback program. We expect to modestly execute on that really to offset dilution to stock-based compensation. And then as I think about debt priorities, our current debt levels are reasonable. Our leverage is reasonable. We will continue to have incremental debt capacity as our business expands, and we will keep our eye on our long-term goal of 1.5x or below for leverage.
James Schneider
analystExcellent. I think we're -- with that, we're basically out of time. But thank you very much, Megan and Doug for being here. We appreciate it.
Megan Faust
executiveThank you.
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