Jacob Thaysen
Chief Executive Officer at Illumina
Thank you, Sally. Good afternoon, everyone. Before we get started, I wanted to take a moment to address the recent announcement from the Chinese Ministry of Commerce that we know is on-top of mind for many of you and for us. We are in dialogue with the relevant parties and promptly seeking additional information to reach a resolution. Illumina has a longstanding presence in China where we continue to serve the local markets, including both our clinical and research customers. Wherever Illumina operates, we comply with all applicable laws and regulations. And as a reminder, China represents approximately 7% of our global revenue and we continue to see significant opportunity to bring our innovations to the healthcare ecosystem there. There. Now let me turn to the overall review. 2024 was a transformative year for Illumina, enabling us to enter 2025 with momentum. As I shared with you last month, we made significant progress towards our strategic goals despite market conditions.
We launched our new corporate strategy to return to revenue growth in 2025 and step into high single-digit revenue growth by 2027. We deepened our focus on customers and partners to further expand the genomics ecosystem into. We introduced new innovations across the sequencing workflow to support what matters most to our customers, the highest-quality insight for the lowest end-to-end cost. We made strong progress with the NovaSeq X transition with research and clinical customers increasingly use their instruments for deeper and broader sequencing. We built a new leadership team and refined our organization structure and we rolled-out a robust operational excellence initiatives to improve our margins and to drive double-digit to teens EPS growth. We just at the beginning of our transformation and are confident that 2025 will bring us closer to our goals. Turning to our Q4 results. In the 4th-quarter, Illumina delivered revenue of $1.1 billion, exceeding expectations and reflecting approximately 1% growth from the prior year. The transition to the NovaSeq X continues to progress well. The Q4 year-over-year revenue growth driven primarily by consumables as customers increased their instrument utilization.
In 2024, NovaSeq X pull-through averaged $1.3 million per system. Sequentially, our result exceeded expectations due to the higher-than-anticipated shipments of the NovaSeq X-Series. We placed 91 instruments during the quarter, bringing the installed-base to 630 million. Across our regions, Americas revenue, which is more than half of our business was up 3% year-over-year on a constant-currency basis. Europe revenue was up 3%, MER revenue was down 10% and Greater China revenue was up 1%. We continue to focus on three key priorities to guide execution of our strategy. First, deeper customer and partner collaboration; second, continuous innovation; and third, commitment to commercial and operational excellence. Our first priority, deeper customer and partner collaboration is centered on providing a range of targeted solution to serve the increasingly diverse need of our customer-base to evolve the broader ecosystem and enable higher volumes of sequencing. Last month, we announced several examples on how we're partnering with leading players to broaden our reach into the intersection of technology, healthcare and pharma. These partnerships will enable our customers to generate more detailed data and richer insights.
Our recently-announced collaboration with NVIDIA brings together Illumina's software capabilities and NVIDIA's advanced AI tools to enhance the analysis and interpretation of multiomics data for customers. We are also proud to take part in the Traveta Genome project alongside Traveta, Regeneron and several leading health systems across the US. Together, we are creating one of the largest genetic databases linked with phenotypic data sequencing 10 million exomes exclusively using Illumina technology. Our second priority is continuous innovation, which is underpinned by spending time with customers and partners to share insights and support their ambitions. In December, we began shipping the new single flow cell NovaSeq X, which delivers the same high-quality performance and speed as the NovaSeq X plus, but at even more accessible price point. We also began shipping our new 25B 100 and 200 cycle kits for the NovaSeq X, which are key for advancing application. These kits also support our recently introduced single cell solution, formerly known as from Fluent Biosciences.
As we mentioned during the strategy update, our customers are increasingly focused on getting the highest-quality insight for the lowest end-to-end cost. To meet this need, we continue to expand our portfolio of fully automated streamlined workflows, including with our new MySeq I100, which accelerates sample-to-answer for oncology, microbiology and for several other applications. Uptake since launch in Q4 has been strong. We placed more than 70 instruments with early access customers before year-end. Also, we've been developing a proteomic solutions in collaboration with Standard. This is a fully-integrated end-to-end workflow that offers greater automation and ease-of-use compared to other on-market products. As a part of this rollout, Illumina announced a pilot proteomics program to analyze 50,000 UK biobank samples to generate a new collection of NDS-based proteomics data.
We are also extending our early access program for our constellation MAP REIT technology. The customers who have elected to enroll in the program have been encouraged by Constellation's ability to detect structural variants that was previously challenging to identify with short reach sequencing. As we said during our strategy update last year, we are committed to keeping customers updated on our innovation roadmap at industry conferences and events. We look-forward to sharing more at the ATBG conference later this month. An equally important priority is our commitment to commercial and operational excellence. By getting closer to our customers, enhancing productivity and optimizing our investment spend, we are building a foundation that powers Illumina's long-term success.
We have made great progress in-building a culture where every employee is contributing to commercial and operational excellence. In Q4, we achieved additional cost-savings from greater manufacturing and logistics efficiencies contributing to more than $100 million in cost-savings across 2024. Our ability to improve margins even under tough market conditions showcases the essence of the new Illumina operating model, and you will see more of that going-forward. Turning to 2025, our guidance does not attempt to reflect any impact from the recent China announcements, which we are promptly assessing. Our full-year guidance also assumes a continuation of the current macroeconomic and political environments. We are closely monitoring the evolving circumstances in Washington, particularly as it relates to research funding.
Ultimately, we committed to supporting our customers globally and the important work they do to advance scientific discovery using the powers of genomics. Within this context, our views for 2025 are aligned with the commentary we provided in mid-January. We continue to expect revenue to grow in the low single-digit percentage range on a constant-currency basis and a non-GAAP operating margin of approximately 23%, a 170 basis-points improvement from 2024. We also expect diluted EPS in the range of $4.50 to $4.65 $1.65. We have a clear vision for expanding the exciting markets in which we operate and a future defining roadmap to support our customers. We remain focused on delivering on our long-term financial targets to achieve high single-digit percentage growth by 2027, more than 500 basis-points of operating margin expansion and double-digit to teens EPS growth. As we said before, three growth drivers will help us achieve these goals. One, leading with our strong core business of sequencing as we progress the X transition; two, scaling our entry into this year and next; and three, expanding our data and services to add an additional layer of growth.
Before turning to Anchor, I want to thank our employees for their commitment and performance this past year. I'm very proud of the Illumina team for staying focused on delivering innovation to support our customers and the patients they serve and driving margin improvements.
I will now ask Ankar to share more detail on our 2024 results and the outlook for 2025.