Good morning. I would now like to turn the conference over to Cathy Yao, Senior Vice President of Investor Relations for T-Mobile U.S. Please go ahead.

Good morning. Welcome to T-Mobile's Fourth Quarter and Full Year 2024 Earnings Call. Joining me on our call today are Mike Sievert, our President and CEO; Peter Osvaldik, our CFO; as well as other members of the senior leadership team. During this call, we will make forward-looking statements, which involve risks and uncertainties that may cause actual results to differ materially. We encourage you to review the risk factors set forth in our SEC filings. Our earnings release, investor fact book and other documents related to our results as well as reconciliations between GAAP and non-GAAP results discussed on this call can be found on our Investor Relations website. With that, let me now turn it over to Mike.

Okay. Thanks, Cathy. Good morning, everybody. My senior team and I are coming to you from New York today, ready to close the books on a fantastic 2024 for T-Mobile. Before we start, I'd like to first express that our thoughts are with everyone affected by the devastating California wildfires. And I want to thank our team members, who worked tirelessly to keep Californians connected. Our network held up very well during the emergency, restored to 99% within a few days, thanks to advanced network self-optimizing technologies. And in addition, we activated T-Mobile Starlink satellite to cellular capabilities on an emergency basis, allowing customers to send hundreds of thousands of texts and receive emergency alerts via satellite even from affected areas. As we speak, our people remain on the ground, engaging in community support, and we'll continue to do what we can to help. Okay. Let's shift to those fantastic 2024 results, which I know you're all eager to hear about. Once a year, at the end of the year, we have the opportunity to widen the aperture a little bit, and let's start with growth. In 2024, more customers than ever before, decided to join the Un-carrier. We delivered our highest-ever postpaid phone gross additions. We also saw our best-ever postpaid phone churn. In fact, 2024 marked our third straight year of more than 3 million postpaid phone net additions. Now sometimes I get asked whether our greatest growth years might be in our past. So I want to be clear. In our storied growth history, 2024 was our greatest growth year ever across multiple metrics, and we finished strong. In Q4, we once again led the industry in postpaid phone net additions with 903,000, growing our share of households year-over-year across both the top 100 and smaller markets in rural areas, while leading the industry in postpaid switching share. At the same time, we continued to deepen our relationship with customers and meet them where they want us to be. Many are taking the opportunity to self-select up the rate card. In Q4, we continued to see over 60% of our new customers selecting our premium plans, and we grew our postpaid ARPA at the highest rate in over 7 years. As you know, a big part of our growth trajectory centers on tapping into digital to transform customer experiences, and we're already seeing great results from our efforts in this area. And one example is our flagship digital platform, T Life. Customers are loving it. We said we'd see 40 million downloads by the end of the year, but we saw more than 50 million and with some incredible engagement numbers. And we are just delivering industry-leading growth in consumer mobile. We're also doing it in business. In Q4, we delivered our best-ever quarter in phone net additions, our best-ever quarter in phone net additions and saw our lowest ever total postpaid churn, driving our tenth consecutive quarter and positive port trends across every part of the T-Mobile business group. An example of this momentum, I'm excited to share that the City of New York awarded us with a significant contract, which includes services for the city's Public Safety network. Look, there's no city in the country with higher standards or more complex needs than New York. Given our differentiated ability to deliver network capabilities, including our groundbreaking T-Priority service that I first unveiled to you at our Capital Markets Day. It's no wonder the City of New York chose the T-Mobile network to keep their team connected. Speaking of network, third parties continue to affirm our leadership. In January, Opensignal named us the winner in all 5 overall network experience categories. And Ookla, once again, recognized how our network outperformed others across the country by a lot. I promised you that we would not just defend, but we would further extend T-Mobile's 5G network leadership for the long haul, and that is exactly what we're doing. Let's hit on growth some more. This time, turning to our 5G broadband offering. We captured our highest-ever share of industry nets once again this year. And in Q4, for the 12th quarter in a row, we led the industry in broadband growth with 428,000 net additions. We also updated our pricing construct, allowing us to compete for the most price discerning customers, while simultaneously creating opportunities to self-select up the rate card to more feature-packed plans. In fact, in Q4, we delivered our highest year-over-year broadband ARPU growth. And we did it while simultaneously winning customer hearts with superior value. That is a great formula. Our story is simple, and it's consistent. We have sustainable long-term structural advantages, allowing us to continue to offer the unique combination of best network, best value and best experience, and we have lots of room to run. Let me be clear, we are not chasing growth for growth's sake. In fact, we're focused on delivering thoughtful, smart and profitable growth and that translated to industry-leading financial growth in 2024. In Q4, our postpaid service revenue grew over 8%, a rate more than double that of peers. We saw our core adjusted EBITDA growth of 10% in the quarter and 9% for the full year, continuing to lead the industry by a wide margin. And for the full year, we delivered our highest-ever diluted earnings per share, paired with our highest-ever free cash flow of $17 billion, generating industry-leading cash flow conversion from service revenues of 26%. This outsized cash generation has allowed us to return a cumulative $31.4 billion in total returns to our shareholders through year-end just since we launched our program in '22. The stellar year we just delivered, along with the strong Q4 exiting momentum sets us up extremely well for 2025. In fact, we're starting 2025 with our highest-ever beginning of the year guide for expected postpaid net additions. And in addition, we're increasing our service revenue growth expectation for '25 versus what we shared just a few months ago. Peter is going to share our detailed guide in a minute, but it's clear that 2025 will be an exciting year that should outperform prior growth expectations, while also setting the table for '26 and '27 with important network investments and transformation investments. Also, I am pleased to say that the next time we do this, Srini Gopalan will be here at the table with us as our new COO. You may have seen our news on this Monday about his appointment starting March 1. As we get deeper into our Challenger to Champion plan, arguably the most exciting chapter in our history, I decided now is the time to return to having a COO at T-Mobile, so I can have a left-to-right operating partner. And therefore, focus even more of my time on our longer-term opportunities and strategy. Srini is the right guy, and one of the reasons for that is he is well known to all the rockstars here at this table. I can't wait to see his impact. Let me wrap up by expressing pride in our incredible team who produced these powerful results. This is a team who sets out to do hard things and is full of ambition. And often, we actually even overdeliver on those ambitions. Our 2024 results speak for themselves. But what I'm more excited about is the clear eyed strategy we have for the future and the momentum running into '25 that should allow us to not only deliver strongly this year, but position us even better for '26, '27 and beyond. This team is laser-focused on consistent execution and value creation, both for the short term and the long term, and I have never been more excited about what's ahead. All right, Peter, over to you to provide an update on our guidance.

All right. Thanks a lot, Mike. As Mike already mentioned, we delivered industry-leading results in 2024, and that momentum is carrying on through 2025. So starting with customers. We expect to deliver total postpaid customer net additions of between 5.5 million and 6 million, our highest ever beginning of the year guide. We expect approximately half of that total to be postpaid phone net additions, also representing our highest-ever beginning of the year outlook. The strength we've seen in our service revenue growth underpins our expectation to now deliver approximately 5% growth in service revenue for the full year, up from the 4% we indicated during our Capital Markets Day. As part of that service revenue growth is our expectation for postpaid ARPA growth of around 3% for the full year as we see continued deepening of customer relationships and continue to find opportunities to optimize our rate plan structure. We will intentionally leverage the strength in our top line to both fund our highest-ever beginning of the year, total postpaid net customer additions expectation and also bolster investments across our network and digital capabilities, not only to deliver on 2025, but continuing to set up momentum against our multiyear guide. In line with what we told you in September, we expect core adjusted EBITDA to be between $33.1 billion and $33.6 billion for the full year, up 5% at the midpoint. Turning to cash CapEx. We expect cash CapEx to be approximately $9.5 billion as we outlined for you at our Capital Markets Day, fueling the investments to not only maintain, but extend our network leadership. Finally, we now expect adjusted free cash flow, including payments for merger-related costs, in the range of $17.3 billion to $18 billion, driven by both margin expansion and capital efficiency, resulting in industry-leading service revenue to free cash flow conversion. To add some more color on this, this includes an expectation for 2025 cash income tax payments of approximately $700 million based on current tax policy and increased cash interest payments of approximately $3.9 billion as we continue to maintain our prudent 2.5x leverage target on a growing core adjusted EBITDA. And I want to be clear that none of this contemplates the impact of our announced and pending M&A. We remain on track to close our outstanding transactions between early to mid-2025, and we'll provide additional information after they close. So looking back, 2024 was another strong milestone year that continued to highlight our consistent execution, delivering industry-leading growth once again. And we are so excited for the long runway we have to further deliver profitable growth in the years ahead. And with that, I will now turn the call back to Cathy to begin the Q&A. Cathy?

Okay, let's get to your questions. We will start with a question on the phone. Operator, first question, please.

The first question today comes from John Hodulik with UBS.

Maybe first to Mike on the guidance for the 5% service revenue growth. Peter, I think you teased this out a bit, but are you assuming faster postpaid service growth or a smaller slowdown on the wholesale side? Wholesale obviously grew sequentially, which surprised us this quarter. Could you give some color on the components there? And on the postpaid subscriber guide, the guidance seems to run counter to the narrative of slowing subscriber growth. How confident are you in achieving those numbers given that dynamic, and is it driven more by changes in gross adds or by improved churn as we look into 2025?

Well, I'll let Peter start with the revenue guide, especially compared to what we saw a few months ago, and then maybe I'll start on the postpaid subscribers and see who else wants to jump in.

Perfect. Thanks, John. So yes, your question around wholesale. So remember, what's happening in wholesale has long been foreshadowed and planned for us and particularly what's happened with, as we anticipated, both TracFone as well as DISH as they build their own network and offload off of our network that we would see the tapering of those 2 ultimately going to 0. And what we foreshadowed at Capital Markets Day is that 2025 would be the low point for wholesale revenue and with growth thereafter. Because underlying those 2 things planned to come off, there's growth in the wholesale base for us. So I'd expect probably the exit rate being very similar to what we'll see throughout 2025. And so to that point you're making, it really is both a function of growth in customers on total postpaid customers as well as postpaid phone customers as well as that deepening of the relationship that drives ARPA growth. We just delivered just over 3% ARPA growth in a very successful '24 and expect '25 to look the same there. And that's fueled by all of those growth opportunities that Mike talked about across every single business sector that we have.

Wholesale decline is slowing, ARPA growth is picking up, and the subscriber guide is the third component you asked about. Looking across our subscriber outlook, there isn't any area doing anything other than outperforming prior expectations. As I mentioned in my prepared remarks, we're gaining share in the top 100 markets, where many expected we would simply defend. We're also gaining share rapidly in smaller markets and rural areas, which represent more than 40% of the country. We're experiencing our best quarters ever and gaining share quickly in T-Mobile for Business, fueled by many factors, including our groundbreaking T-Priority offer and other related 5G advanced services, such as network slicing capabilities, which are beginning to show they can unlock market share gains in highly CLV-positive ways. When we look across the board, this formula of best network, best value, best experiences has no weak spot right now. So we looked at it and decided it's time to tune up guidance as we enter the year.

The next question comes from Ben Swinburne with Morgan Stanley.

You kind of just touched on it, but I wanted to ask you a bit more about the mix between ARPA growth and account growth. You called out in the deck this morning fewer stand-alone, I think fixed wireless net adds and maybe more selling into the base, a more bundled customer growth, which is driving such strong ARPA growth. Is that a function of your sales and marketing strategy or just how the market is evolving at this point in fixed wireless? And then I'm just wondering if, I know it's not a huge check for T-Mobile, but I hope the Vistar acquisition was an interesting one. And you talked about T-Ads back at your Capital Markets Day. Why is this business interesting? What does it tell us about your ambitions in advertising and the digital out-of-home space?

Great. Let's start with the ARPA growth. I'll turn it to Peter.

Yes. And I think specific to your question around high-speed Internet and account growth, yes, I mean, we saw continued very strong account growth in Q4 of this year. And to the question of what happened relative to last Q4. Every quarter, we see a little bit of ebbs and flows in terms of high-speed Internet, and are those high-speed Internet-only accounts as an entry into T-Mobile that we can then sell into other connected devices, like postpaid phone? Or are those existing customers taking it? And that relative mix changes quarter-to-quarter. In Q4, we saw strong demand for our high-speed broadband product from existing customers. Still had lots of new to T-Mobile customers come in, but that just drives it. And so that will change quarter-to-quarter. Remember, at the same time, what we did was drive the highest-ever year-over-year fixed broadband ARPU growth. And so it's a fabulous result of what we've seen and what's been done from a rate plan introduction perspective there. And that underpins the sales. Overarchingly ARPA is driven by both that. It's really growth across all of those vectors. We talked a little bit about consumers continuing to self-select up the rate plan in our postpaid phone constructs. We see great momentum in high-speed broadband, and we see great momentum across all of our other products as well. And that's given us the confidence to continue to see and guide on ARPA growth as significantly as we have in 2025.

Yes, I have a couple of things to add. Everything that's happened with high-speed Internet and account growth is as we forecasted for you and outlined. So we had talked earlier in the year about settling into a pattern at this level of growth on HSI versus a prior pattern slightly higher when we were much smaller. And so we're in the 400s now per quarter, the last couple of quarters, versus the 500s last year, and that has a small effect on the overall account growth. I want to underscore, though, that this account growth is by far the highest reported in the industry. And this trend of kind of feeding on just selling into the base is something you're seeing from others. And you see that in their disclosures about a decline in account growth year-over-year pretty significantly. So we're much higher in reported account growth, and that's because we're the share-taking leader in mobile, by far, share of port-ins, overall switching share. That's a really important trend. As it relates to ARPA, in addition to the other sort of tailwinds that Peter talked about, I mean, we do have an ongoing opportunity to address legacy rate plans across the base. And we began a program last year on this. We didn't complete it. There's more opportunity this year. And I want to be clear that anything that we might do in this space, we will do in a way that really honors our brand value proposition that we will be the best value, and that means the lowest prices of the majors in this industry. And given that context and that focus and that brand, look, there are legacy rate plans out there that are very outdated that we still can address at scale. And so we began this program last year. It went very successfully, and we'll continue it this year. And so that's another potential tailwind for us as we address those outdated plans. You asked about Vistar. This is really exciting. Maybe I'll ask Mike Katz to start us out.

Yes. Thanks. Yes ma'am, we are really excited about this acquisition. First and foremost, Vistar is a great company with an incredible and impressive leadership team that we're excited to have join T-Mobile, and they have built an industry-leading technology platform. We're excited about the company itself, but even more about the opportunity to transform an industry. Out-of-home advertising hasn't seen much change for a long time. When advertisers consider the outdoor industry, it's difficult to understand who has seen ads and, if a customer has seen an ad, what they do afterwards. We believe we can take the technology platform Vistar has built, combine it with the customer intelligence T-Mobile has, and bring new features to outdoor advertising that can transform the industry by adding measurability and impact to a medium that has lacked them. Because T-Mobile is one of the biggest advertisers in the country, this is exciting for us and, I think, for other advertisers as well. I could not be more excited to get this started with these guys.

I don't want to overstate things, but this is a big part of the ambition we shared at Capital Markets Day. When you think about the digital outdoor place-based media industry, it's currently about a $10 billion total addressable market. We think it can grow rapidly and take share from non-digital channels. Our goal is to transform it. We believe we have the capability to make digital place-based media addressable for the first time ever. Previously you just put your brand on a big piece of vinyl or a flashing screen and hoped for the best. We can give marketers insight into how that media performed, who saw it, and what they did. In close-quarters settings like bus depots and retail media networks, we can even change what is shown based on who is present. We can do all this with customers' explicit opt-in permission to make their digital and advertising experiences more relevant. This is a great opportunity. We think it's transformational and part of a larger focus on becoming a leading advertising support service for marketers, by marketers.

The next question comes from Jim Schneider with Goldman Sachs.

As you open the aperture of your broadband business to include fiber this year and going forward, how are you thinking about the overall broadband environment we're set into this year from a net add perspective. And also sort of your ability to kind of either take price on your high-speed wireless product or to potentially segment the market with different price tiers across fiber and high-speed Internet, especially relative to cable competitors? And then maybe secondly, on the capital allocation front, how are you thinking about the potential pace of buybacks you're going to execute in 2025? In light of some of the cash needs you have to close the acquisitions you mentioned in the first half, are you going to keep that sort of ratable or be potentially a little bit more opportunistic throughout the year?

Great. Well, let's start the second question with Peter, and then we'll come back to fiber growth.

Absolutely. So yes, you're right. 2025 is exciting because of all the announced acquisitions and JV partnerships we have. USCellular, Metronet, and Lumos were all contemplated in the Board authorization that communicated up to $14 billion for 2025, so all of that is included. In terms of pacing, I'd anticipate that after what we saw and learned in 2024 and after we adjusted our approach to the marketplace from a share buyback perspective, 2025 will probably be more ratable over the course of the year as we think about and approach shareholder returns.

As it relates to the broadband growth picture. Like, first of all, I would just say it's not that big of an input to our algorithm. Like in other words, the rate of growth of the market is much less interesting to us than the rate of share taking because what we've been doing, the vast majority of people that sign up for T-Mobile 5G broadband are switching from something else. And that goes to the second part of your question, which is making sure that we have a price construct that is very competitive. One of the things I said in my prepared remarks is we actually made some changes in Q4 that allowed us to compete for the most price discerning customers. But what's interesting is we did that while realizing some of the biggest gains in broadband ARPA that we've ever seen. And so what we've done is created a construct that addresses the value shopper, but also shows them that there's even more value if they trade up our rate card. And so far, that's going really well. And we have more opportunities to continue to deepen ARPU, not just within the core broadband service, but with associated services as time unfolds. And so we're very optimistic about the revenue trends on this business.

Next question comes from Peter Supino with Wolfe Research.

A question on your wholesale philosophy. I wondered, as you look at wholesale opportunities over the next couple of years, MVNO opportunities, what's the philosophy you bring to the opportunity to bid for and you're thinking about how to price those bids as new opportunities come up? And then in fixed wireless, I wondered if you could talk about your strategy in cells that have become more highly utilized and where you continue to see high fixed wireless consumer demand?

Okay. First, on wholesale. It's a pretty straightforward algorithm. We look for partners who can go after audiences more effectively than our existing brands can. Brands have a certain amount of pliability, but there are audiences and pockets of opportunity that partners are better positioned to pursue with an alternative brand in a cost-effective way. That's generally what we look for. Regarding pricing, the algorithm is designed to deliver a great return on our network. After taking out the cost of caring for and acquiring customers and looking at the margin stream we get per unit of capacity on the network, we want it to be attractive at a wholesale level, not just at a retail level. That's generally the algorithm we use. As it relates to capacity on fixed, let me remind you that our business model tries to avoid the situation you mentioned, where certain sectors or towers become congested due to fixed wireless. When approving applicants for fixed, we analyze our algorithm down to the hexbin level, about 165 meters across, and consider not just the capacity available now but the capacity likely to be available for years to come, assuming a normal amount of share take on mobile in that sector and normal mobile usage growth. If the algorithm indicates a sector will continue to have excess capacity, we approve an applicant for home broadband. With that algorithm, we have been, for 12 quarters in a row, the leading home broadband growth provider in this industry, with more growth than the rest of the industry combined. It works very well, and when it works correctly, we don't see sectors or towers become saturated due to fixed wireless.

The next question comes from David Barden with Bank of America.

I can't believe it got to me before we had to mention that the Saturday Night Live ad was kind of incredible. So I thought that was a win. So I guess, one question for Peter. Peter, this is an amazing guide. Thank you for all the updated information, but there's a lot that's happening, right, the Vistar, the Lumos, the Metronet, the USCellular deal. Can you kind of just sum it up and say, obviously, it's revenue positive, but what is it going to do to EBITDA in aggregate, maybe either through the year or on a run rate basis and to free cash flow in terms of the investments that need to be made in these fiber projects so that we can kind of get a more holistic picture. And then, Mike, if I could, obviously, the subscriber growth guidance, very strong, strongest ever at the beginning of the year. Obviously, there's still a lot of questions about T-Mobile's exposure to the immigration question. And what does your exposure to the prepaid market, the wholesale market, even your retail base, how do we think about and get comfortable with that piece of it, it would be helpful.

Okay. We'll start to Peter and fair warning, I'm going to go to John on the second one. So Peter?

Yes, absolutely. You're right. And again, the guide we gave, other than items related to leverage and the associated cash interest and what is incorporated into the authorization from a capital returns perspective, everything else is incremental to the guide. I think it's a little premature for me to give you what the aggregate looks like for a number of reasons. One is when we are going to close each and every one of these. Some are private companies, some are public companies, so I don't think it would be appropriate for me to give that color ahead of close. But I can tell you one thing: for example, with USCellular, we learned a lot from a very successful integration with Sprint about how to make things even better for customers and how to connect these two companies as quickly as possible with the customer in mind to generate the synergies. We're looking at all of that as we get closer to close and assessing how quickly we can do this, what it means from a cost-to-achieve perspective, etc. I think when and as these close is the better time to give you more color for all of those reasons. They are all very accretive, certainly value-accretive in the long run, which is why we pursued them; they are very exciting for us, and I'm eager to get them closed and then provide more detail. I'll say a little bit more about the joint ventures and your question around investments and free cash flow. Part of the reason we chose the JV structure is, first, to focus on who is best at each element. We're great at customer sales, servicing, and marketing, and that's what we're taking on. The joint ventures and the infrastructure company behind them are among the best in the U.S. at laying fiber. Having the JV also means we can finance it appropriately and really leverage that capacity from a build perspective, so there isn't a capex burden on us. It will be very efficient and effective from a P&L perspective for us with respect to the JVs.

And these are some of the reasons why we've, I think, provided the extra discipline of giving you our outlook before the consideration of all of these accretive opportunities that should drive the top line, should drive EBITDA and after sort of modest and normative cost to achieve should drive cash flows as well. So a really positive story developing on the acquisition front. Okay. Let's talk about prepaid and the dynamics that we see there. Maybe what's going on in the prepaid business and what do we expect as it relates to the immigration question.

You bet. So Dave, our prepaid business is doing incredibly well. When you look at the overall contribution of this prepaid business with industry-leading brands, led by our flagship brand of Metro by T-Mobile, we're very, very pleased with the overall prepaid business. As you can see in our overall 2024 results, over 250,000 prepaid net adds, the company's lowest churn ever for a full year in 2024. So we're very, very pleased with the stability of that business. Business continues to incrementally grow. Relative to immigration, it's really early for us to really say in terms of what's happening around immigration. But I can tell you this, that when you look at the peak immigration flows into the country, whether legal immigration, illegal, the overall peak in 2022, when you look at our prepaid business, we didn't really see an outsized impact in terms of inflow into our prepaid business. And we believe that's the case because our business is primarily revolving around the very highest premium monthly prepaid subscriptions and not necessarily the transactional prepaid business. We have some of that, but most of that is concentrated within other companies throughout the entire prepaid category. So relative to our base, we feel that's very, very stable. We didn't see huge inflows in 2022 and 2023. So whatever might be playing out, we think we're very insulated from that perspective around our prepaid business and the overall broader business as a whole.

I know we don't talk about prepaid often, and that's a good point about 22%. It doesn't seem to be that correlated to immigration because of the nature of our portfolio of brands. That's good news. I just want to say we don't talk about this business much, and the team has done an extraordinary job. We're growing prepaid reliably and consistently. This quarter was by far the growth leader, and we just have the best portfolio of brands and the best-executing teams, and our customers love our product. They are getting this incredible market-leading 5G network at an extraordinary value. As the leader, you wouldn't necessarily expect the kind of consistent execution and ongoing growth that this team delivers. So thanks for asking about it. We don't talk about it very often.

The next question comes from Craig Moffett with MoffettNathanson.

So AT&T has talked a lot about the attach rate of wireless in its fiber footprint, with their latest disclosure showing a 40% attach rate for wireless. Could you talk a bit about what kind of dynamics you see in converged footprints for your competitors? Do the very high attach rates that AT&T is presenting and Verizon discusses influence your view of how much of a converged footprint you actually need? Are Metronet and Lumos enough, or do you need something bigger?

Sure, Craig. Not much has changed since we outlined it last time. We believe Americans already operate in a converged world where they can purchase wireline and wireless from the same provider more than 80% of the time, and they've had that option for more than five years. In places where our competitors have wireline offers and the attach you're describing, we also see outperformance and lower churn. There is selection bias that goes beyond a causal interpretation of the numbers. When asked in surveys whether they'd like to get wireless and wireline from the same company, customers generally say yes, but it doesn't seem to be a core motivator of purchase in either category. This is a considered sale and customers will make the best broadband decision for themselves. We're by far the broadband leader in this country and have been for 12 quarters in terms of growth. They will make the best wireless decision for themselves, and if those choices come from the same company, great. You can see this in the numbers: for example, where Verizon reports lower churn where they also have fiber, we also have lower churn where Verizon has fiber. I'm not trying to discount the bundle effect. We see it in our own business: customers on family mobile plans churn less, and customers with multiple products from us churn less. But there are many ways to construct a bundle. In wireless, the phone itself creates a bundle because you have both the service rate plan and a payment plan to pay off the phone over two years or more. So there are multiple ways the churn dynamics of bundling take hold. As I said, Americans have had the choice for years to get wireline and wireless from the same provider, and most don't purchase them at the same time.

The next question comes from Michael Rollins with Citi.

Mike, given some of your introductory comments, can you give us a teaser on some of the other strategic questions that you'd like to see T-Mobile answer over the next 12 months? And then second, just back on the topic of SWA, can you share with us how much of the SWA success is coming from the business or SMB segment? And does this provide in the future that segment an incremental opportunity from what you're experiencing today?

Yes. Well, we'll start on the second one with Callie, and it's a great question because we do see some really vital growth here, even though it's mostly so far a consumer dynamic, and that may show that there is some tailwinds ahead.

Yes. Thanks, Mike. And Mike, let me just pause for a second and say I've had the opportunity to speak with hundreds of CIOs and CTOs in enterprise and small business in the public sector, and my team, whom I'm so proud of for the results we delivered this quarter, literally speak to thousands of them. What we're hearing from CIOs and CTOs is that they're looking for more secure, more reliable connectivity, with more modern connectivity solutions that allow them, as partners, to focus on innovation and the value that fixed wireless brings. We see a lot of opportunities in multi-unit retail operations, in pharmacies, and in insurance agencies where they have thousands of buildings across the country and we're serving as the primary connection. We also have many opportunities growing in our funnel for secondary and tertiary connections with our fixed wireless. With small businesses, we see people adopting the value and then expanding our portfolio beyond just the fixed wireless solution, with innovative solutions like Dialpad that allow them to replace outdated technology in their operations, which creates the opportunity to infuse AI into how they handle customer calls and how they communicate with their employees. It has been, and will continue to be, a great growth opportunity for us.

Terrific. Were you asking me, Mike, about my comment that I want to spend more time on strategy and related matters? I'm very proud of the multiyear plan we presented at Capital Markets Day. One of the themes underpinning it is that, by some measures, in our core business we are among the most successful telecoms in the world, yet we have many embedded capabilities — vast data assets, strong network capabilities, a leading brand, extensive physical distribution and rapidly growing digital distribution — that give us room to create new services and sources of value. We began to preview some of those opportunities at Capital Markets Day, outlining our thinking about AI, how 5G will advance and 6G may unfold, and hinting at new business models. As we reach this size and level of success in our core, we need to focus appropriately on Horizon 3 opportunities. That has been a focus of mine and it's why we were able to articulate this multiyear plan. Looking at our assets, execution, capabilities and know-how, we are well positioned to add value to the company, but it will require creativity, energy and partnerships, and I've been concentrating my efforts there. You saw some of that at Capital Markets Day.

The next question comes from Jonathan Chaplin with New Street.

Mike, I'm wondering if we could tap into 2 of those Horizon 3 opportunities in a little bit more detail. First, given the focus that you faced on AI at the Capital Markets Day, I'd love to get a sense for the impact that you're seeing on network traffic from AI at the moment, how you think that evolves? And what that does for sort of future spectrum demand for you and the industry? And then I was impressed to hear about the availability of the Starlink direct-to-device service in California. I didn't realize how they've been rolled out across the entire market. I'm wondering if there is an opportunity to monetize that or if that sort of fits into the more value for the same price construct. And then last quick one. Should we be thinking about 400 again this year for fixed wireless access?

Okay. Great. And is it only 4, or do you want to get a couple more questions in there? Let's start with the Starlink piece. What you saw is that we quietly began, in addition to the emergency service that we provided during the wildfires, allowing people into our beta over the past few weeks. It's just starting. We've been emphasizing a little more in the northern part of the country, where the density of satellites is better. Meanwhile, there are rapid launches happening right now, so the satellite density is rapidly improving. What you're going to see is a phasing. First, we're letting people in, in limited numbers to the beta. Then pretty soon there's going to be a moment where we widen that aperture by quite a bit, and that will be an exciting moment. Pretty soon after that we begin commercial service, and all of this is going to start happening now in rapid succession. We're finally at that moment we've been dreaming about on this service, and we see things coming together pretty quickly. So that's really exciting. As it relates to commercial service when we get it going, there are a couple of things here. One is we think this will be another reason, maybe the most compelling reason in a long time, for customers to self-select up our rate card. Customers on our most value-packed plans will be able to benefit from it, and that's an area that we'll monetize. Attracting and retaining customers and taking market share is another area where we'll monetize because this is a differentiated service that we think strikes a chord with the American public: the idea of being connected everywhere. If you can see the sky, you're connected. This is powerful. It's likely to save lives, change lives, and it's very attractive. Then there are a la carte sales for those who don't have the plans that include it, and there may be lots of opportunities there. Taken together, it's a pretty exciting moment for us. Fixed wireless: I can't give you a guide on it today, other than to say that you've seen us over the past few quarters executing remarkably consistently. We're really happy with this performance. We like it where it is. I don't think that's exactly a guide; it's a present statement, but we can execute pretty consistently there. That gives you a sense. And finally, get ready, we're going to crank up Ulf here. You asked for it. How are we using AI in the network?

Yes. Well, thanks for that question. It's great. And let me just start before we go into the absolute detail there, that the network is based on some fundamental things that are really delivering for us. One is our assets, our deepest frequency asset, Sub-6 in every one of those assets, the lowest part of the frequency. All of those together with this grid we have are delivering just amazing results in terms of third parties looking at our network and all that. How we evolve that with AI is applying AI gradually into the RAN, for example. We went out on Capital Markets Day, talked about AI-RAN, where we are able to evolve our network. This is about an evolution into 5G advanced, into eventually even sixth generation, all of that in the RAN piece. Then it comes to our customer centricity. The whole network team has industrialized a process over the last years that gives the opportunity for us to dedicate towers, build up, upgrades, everything we do to exactly where customers need it. We're using AI to analyze thousands and millions of data points across the network on a daily basis to understand exactly sentiments and movements in our customer base and correlate that with business outcomes, which is giving us the ability to allocate capital into those hexbins that Mike talked about earlier. And the aspect not least, it's our technology leadership. And that technology leadership, we are applying AI together with our partners and vendors on the road maps that they provide to us. I would pride our team, and I'm extremely proud of our team that is able to take the latest and greatest of features and software that come out of our partners and put that to work in our network and a lot of that is already AI-based. Last but not least, I think what is really good with the network team now is that we are able to platformize the network using AI capabilities for an autonomous network model, and we've already got there. Others are talking about it, but we have already done it. And by that, we can support our consumer business, Callie's enterprise business, Mike Katz's new business development. So great question and lots of work, more to come.

This is really exciting. Are you seeing an acceleration in traffic? I want to make sure I get to that, Jonathan. And just before I do, I want to give Ulf the opportunity to talk about what we're doing and how advanced it is, because it's truly differentiated. You see it everywhere in how we apply capital with our AI model we discussed at Capital Markets Day, called customer-driven coverage. It's a breakthrough in how capital is allocated with business outcomes in mind. In my prepared remarks I talked about self-optimizing technologies. This is remarkable stuff: the network can now self-heal using AI techniques. If an area goes down for any reason, such as a wildfire, the network can tilt other sectors to beam in from farther away and borrow capacity from those sectors so no one goes unconnected. It's very powerful. These are capabilities we don't get to talk about much, some of which are real differentiators and are reasons why we keep winning awards. Regarding AI, I would put it another way: AI demands on our network will be one of the reasons we can continually showcase our differentiation. In other words, I don't see this creating a need for more capacity or spectrum; it's a reason to highlight the massively superior capacity we already have. You can see that in speeds — we won Ookla by a lot nationwide; in 46 out of 50 states we are the fastest provider. Speed is a proxy for capacity, so that translates to far more available capacity per customer than anyone else. AI growth and workloads will let us increasingly showcase that differentiation, especially as AI moves from textual interfaces to much more video, audio, and imagery, which are now gaining popularity. It's early days, but I think this is a nice tailwind for our business because we will be able to demonstrate these advantages to customers in ways beyond a speed test. Video only plays so fast, so being able to deliver responses in a more immersive way is powerful, and I think people will appreciate T-Mobile for it.

The next question comes from Kannan Venkateshwar with Barclays.

Maybe starting with the reported EBITDA. Obviously, the numbers are pretty strong. But I just wanted to understand if this was impacted by storms or insurance or any other elements during the quarter that may have been a headwind or a tailwind. And then more broadly, as we think about this partnership opportunity with SpaceX, given that they're also launching bigger satellites with more capacity and so on, potentially, is there an opportunity here to expand the project beyond just the direct-to-device market, especially in rural areas. You of course have your fixed wireless offering, but is there a bundling opportunity potentially, maybe a more efficient way to use your spectrum resources by bundling other services?

Great. And can I just mention, your microphone's kind of breaking up, so we're only able to get some of that. But regarding SpaceX, we're really happy to be partnered with them. They are the world's most advanced space organization. They had more launches last year than the rest of the world combined. They are a very important partner for us. We are in a multiyear partnership that we believe will deliver real differentiated benefits for our customers. As for partnering on home broadband, not right away. I do not want to speak for them, but they currently have more demand for their service than capacity. They can sell everything they have available without any help from us. That said, they are launching a lot, so those curves may cross at some point and we would be delighted to be their partner. As it relates to the core EBITDA questions, storms, insurance, et cetera, I will turn to Peter.

Yes. Yes. I mean Q4, obviously, we're very, very excited about the Q4 core EBITDA result and to your question, of course, every quarter has some puts and takes. I think we had foreshadowed. There was a spectrum gain there. And of course, we were going to have impacts, headwinds from ACP, which wound up being a little bit above the midpoint of the range that we gave and, of course, storms as well. But despite all that, like every single quarter, this team goes and executes. And not only did we deliver a very fabulous Q4 core EBITDA, but we did it while funding even more customer growth. And so I don't see right now in terms of the guide that I gave you a lot of onetime tailwinds or headwinds, it really is for '25, about being able to take that top line service revenue growth and fund our highest ever guide and also make the right investments, again, not only to deliver '25, but set us up for those Capital Markets Day commitments that we gave you.

Okay. Janice, I know we're tight on time, but what are we seeing coming in from...

Yes, I'm going to consolidate two questions that are particularly relevant for Callie's area. One is from Bill Ho about how 5G SA as a first mover translated into any wins. Is network slicing the biggest service revenue opportunity so far? And we also have to take the Chetan question about wanting to see how the demand for T‑Priority is shaping up for 2025 scenarios, where enterprises are interested in using network slicing, so it all ties together.

I see what you did there. So it's over to Callie.

Thanks, Janice, Chetan, and Bill. I love to talk about T-Priority. First and foremost, we don't fall in love with our technology for the sake of technology. We listen to our customers, to first responders, and to CIOs who say, "Look, we really have a need for better coverage, for more capacity, and we need more modern solutions to address the way that firefighters and police officers are required to perform their responsibilities, a literal lifeline to our society with technology." That's where T-Priority came from. With T-Priority, we can provide first responders 40% more capacity on our network and 2.5 times the speeds. In times of extreme congestion, we're able to allocate more than five times the network resources compared with the average consumer. We're seeing this play out in North Carolina and Nashville, in Florida, and in Los Angeles. As Mike said in his opening remarks, we were awarded the single carrier contract with the city of New York. This is the city of New York: they take over 9 million 911 calls and have 1 million buildings in the city. They don't joke around when it comes to the safety of their communities and the strength of the network. That's why we were awarded this deal because of the power of our network and our 5G superiority. We're excited about the partnership and the opportunity to innovate with the Public Safety network, as well as connecting school kids in meaningful ways and understanding what a true partnership looks like for the city of New York. But that's not all. At Capital Markets Day we said one of our strategies was to look at areas of our business where we're underpenetrated and provide solutions in those areas. First responders are one of those areas. Today there are 14 million lines available in that community, and by 2028 we expect that to be around 18 million. This is an opportunity where the strength of our network and the way our team partners with customers, really listening to first responders' needs in a crisis, can better support and save lives. We think this is a great opportunity for us. And so that's where we're predominantly using slicing today, Bill, to answer your question. We have a lot of exciting opportunities. We've talked about T-SIMSecure and using our network slicing to make connectivity more secure for all types of applications on our network, and we're starting to see our funnels and demand fill there. Thanks for the question.

Yes. And Bill and Chetan, I would just add that we waited a long time before starting to talk about all this stuff because we wanted to see a real business model develop around it. Some people were out there talking about it years ago and built it into business plans. And we were very deliberate that we said, no, we're going to wait. But the moment is kind of arriving, and T-Priority is certainly an expression of it. Other 5G slicing use cases, advanced network capabilities that Ulf and team have brought, where we're leaders, where we're differentiated, are creating the biggest pipeline of interest for TFB that we have ever seen. I mean, our funnel is better right now than it has ever been. And we're demonstrating these capabilities at scale. I mean Callie had like 70 CIOs at the F1 racing event where we had a dedicated network slice, powering all the commercial operations of the race, where there are 1 million people nearby and yet the commercial operations are operating on their own 5G slice. And everybody saw that, and the people's eyes are opening. And what's interesting here is that it's not just a direct revenue opportunity. It's also a share-taking opportunity because the dynamic we've seen, and we described it in New York, is that people come in for the differentiated capability of the 5G advanced services that only T-Mobile could provide, but then they pivot all their smartphones or many of their smartphones over. And so there's 2 ways for us to grow based on all this. So is that it, Cathy?

That is it. That's all the time we have. Thank you for joining us today. We look forward to speaking to you again soon. If you have any further questions, you may contact the Investor Relations or Media departments.

Thanks for your interest and your questions, everybody. See you.