Good morning, everyone. Thank you all for participating in today's conference call. On the call from Certara, we have Jon Resnick, Chief Executive Officer, and Faiz Mohammed, Interim Chief Financial Officer. Earlier today, Certara released financial results for the quarter ended June 30th, 2026. A copy of the press release is available on the company's website. Before we begin, I would like to remind you that management will make statements during this call that include forward-looking statements. Actual results may differ materially from those expressed or implied in the forward-looking statement. Please refer to slide two in the accompanying presentation titled Second Quarter 2026 Financial Results for additional information, which you can find on the company's investor relations website. In their remarks or responses to questions, management may mention some non-GAAP financial measures.
Reconciliations of these non-GAAP financial measures to the most directly comparable GAAP measures are available in the recent earnings press release available on the company's website. Please refer to the reconciliation tables in the accompanying materials for additional information. This conference call contains time-sensitive information and is accurate only as of today, August 4th, 2026. Certara disclaims any obligation, except as required by law, to update or revise any financial projections or forward-looking statements, whether because of new information, future events, or otherwise. With that, I will turn the call over to Jon.
Thank you for joining today's call. Before I get into our results, I want to highlight the appointment of our new Chief Commercial Officer, which we announced earlier this morning. This reflects our commitment to a new, more impactful go-to-market approach, which I'll cover in more detail shortly. The second quarter was about executing on our commitments. Overall, we are pleased with our progress. We are transforming Certara into a company we believe is capable of delivering sustainable double-digit growth. We still have work to do. We are on the right path. We are executing against our plan. Our foundation is strengthening. The macro market conditions, biopharma spending, clinical trial starts, and new regulatory guidance continue to be in our favor. I'll start with our top-line financials. Move to our strategic and operational priorities, our client impact, and finally, how we are leveraging AI.
Top-line results in the quarter were in line with expectations and guidance. Overall, revenue growth was modest at 1%, with software revenue growing 4% and service revenue declining 3%. On software, a renewed focus on driving new growth is building momentum. Normalizing for the Chemaxon acquisition, trailing 12-month bookings grew 7% exiting the first half, up sharply from 0.8% exiting 2025. Overall, software revenue now represents 53% of our business versus 40% just two years ago. Service bookings lagged in the quarter with a book-to-bill of 1.07. Services bookings were impacted in part by the carve-out of our Regulatory and Medical Writing business. In the quarter, we also began implementing several changes to the broader services go-to-market model, which we will continue to refine. Leading indicators are positive. Our pipeline grew 27% year-over-year exiting the quarter, which we anticipate translating into revenue growth in the back half of 2026.
Today, we are reaffirming our guidance range of 0% to 4% for full-year revenue growth. Shifting to the key actions we have taken to improve our ability to drive growth. In February, we outlined bold initiatives to more sharply focus the organization on its ability to deliver, in Q2, we continued implementing them. May divestiture was our first step in sharpening our strategy, rebalancing Certara, improving our overall financial predictability, and strengthening our software services flywheel. We have reprioritized our product portfolio to focus on key growth areas and adjusted our roadmaps to accelerate AI. Our reorganization around two business units, Model-Informed Discovery and Drug Development, or MID3, and Accelerated Clinical Evidence, or ACE, is expected to better align our business to how customers consume our products and our services. We have taken steps to streamline our cost base.
In May, we executed a reduction in force focused predominantly on overhead, impacting approximately 5% of our global employee base. This action, combined with other steps towards operational excellence, is expected to result in a run rate saving of approximately $13 million. These reductions allow us to address some of the stranded costs from the divestiture and accelerate our investments in innovation. We're also redesigning our commercial go-to-market engine to tightly integrate sales and marketing in support of the business units. This is expected to activate growth across all segments, extend our partnership model, and drive adoption of new customer use cases. As part of that, I'm excited to announce Julien Perrier as our new Chief Commercial Officer effective August 1st. Julien brings nearly two decades of international commercial leadership across global biopharma, technology-enabled scientific services, and AI-driven biotechnology. Most recently, he was CEO of an AI-powered diagnostic company.
I'm also pleased to announce that Eric Jahn has been promoted to CIO. Eric will be critical in enabling our global scalability and optimizing internal AI systems to drive growth. Turning to our unique value proposition and how it translates to customer impact. Certara sits at a rare intersection, regulatory and scientific leadership, proprietary software, and AI. We serve more than 2,600 customers in over 70 countries with nearly 160,000 daily users of our software. The ecosystem we sit in amplifies our positioning. Regulators are accelerating model-informed approaches into policy. This quarter, HHS launched Operation TrialBlazer to speed up early-stage clinical trials, the FDA issued new guidance backing Quantitative Systems Pharmacology or QSP modeling for First-in-human dosing. In July, ICH M15 took effect at EMA, giving U.S. and Europe a shared standard for model-informed drug development for the first time.
Certara is at the forefront of helping shape these policies. Our scientists are in direct dialogue with agencies on how modeling can optimize trial design and strengthen evidence. Their leadership is evident in the numbers. 62 peer-reviewed publications this quarter alone, spanning AI and machine learning, rare populations, and the cutting edge of science. That science shows up directly in the products and services our customers buy. In the quarter, every one of the 13 novel therapies the FDA approved came from a Certara client. One was for Eli Lilly's Orforglipron, the first once-daily non-peptide oral GLP-1 therapy for obesity. Certara's Simcyp Simulator supported the drug-to-drug interaction labeling and helped characterize how slower gastric emptying affects dosing. For patients, this means a therapy that can be taken any time of day and no longer requires the inconvenience of self-injection.
This product was approved in just 50 days, the fastest new molecular entity approval since 2002. We saw the same pattern in rare disease, where our clinical pharmacology and pharmacometrics teams partnered with a biopharma company on the evidence package behind the FDA's approval of a new therapy for rare autoimmune conditions with historically few treatments. In oncology, Certara scientists partnered with Memorial Sloan Kettering to build a virtual patient model on our QSP platform for CAR T therapy in multiple myeloma, individualizing treatment and optimizing trials of novel combination therapies. Our software business is seeing strong momentum from AI and the movement to the cloud. Phoenix, our pharmacometrics modeling platform, has won 30 cloud implementations this year across client segments. Phoenix is one of our core launch points for integrated AI capabilities. Additionally, we grew our footprint globally this quarter.
Our first major Simcyp win in China, expanding engagement across the Middle East, and in Japan, a full modeling collaboration delivering a first-in-human dose estimate through Certara IQ, our AI-powered QSP platform. Speaking about AI, we believe AI accelerates how we deliver customer value. With 25 years of accumulated scientific and operational data, deep scientific judgment, proven algorithms, and software embedded in the workflows of both clients and regulators, Certara has exactly what it takes to optimize how AI benefits the regulated environments we serve. Generic AI tools don't have the same level of specialization and cannot provide the accountability layer that Certara can. Let me highlight three examples from the quarter to illustrate how AI is helping us drive revenue growth and margin efficiencies. First, we are embedding AI across our product development and operations teams to drive speed and efficiency.
Up to 85% of our new code is now AI assisted, and we are seeing a 65% year-on-year increase in the rate of development per software engineer. We are connecting our internal systems and automating workflows across our functions. Agents are cutting cycle times by as much as 90% in areas like legal and IT. Our sales teams now get daily automated signals from our AI platform to drive prospecting and pipeline. Second, AI is enabling new customer use cases, powering new workflows, and enhancing our existing software products. The integration of D360 and the Chemaxon Design Hub will enable scientists to connect experimental data, scientific hypotheses, and candidate compound design into a single workflow.
Our next-generation platform will allow customers to leverage our software products alongside frontier AI models, including NVIDIA’s BioNeMo Agent Toolkit. We are enhancing functionality across several products, including Phoenix Cloud, Pinnacle, Certara IQ, D360, and CoAuthor. As an example, CoAuthor, which has been used in more than 400 regulatory submissions, now provides nearly 600 AI agents, driving 40% productivity increase in drafting quality control documents and over 90% accuracy summarizing complex data tables. Third, AI agents are now making our scientific services more productive. Proprietary scientific agentic workflow is accelerating delivery steps by up to 80% for certain tasks. This allows our scientists to spend more time on activities that require human judgment. Importantly, our scientists remain at the center of every decision, creating an accountability layer that AI alone cannot provide. This protects the trust, reproducibility, and auditability our customers and regulators depend on.
In closing, today we are focused on growth and instilling operational discipline into our business. We are aligning the organization behind our strategy, resetting our operational model, and right-sizing our cost base. Our sights are also set on the future. Certara is well-positioned to drive transformative growth, defining the science needed to accelerate drug development. With a broad customer base, deeply embedded software, we believe we are uniquely situated to lead MIDD adoption and growth that will meaningfully impact our customers and the patients they serve. With that, I'll turn the call over to Faiz, who will go over the financials. Faiz?
Thank you, Jon. Before I review the quarter, my comments on continuing operations include final adjustments relating to the divesture of the Regulatory and Medical Writing business. Our bookings discussion also excludes this divesture. Through the close on May 8th, that business contributed $19.2 million of revenue and $7.5 million of adjusted EBITDA, both in discontinued operations. Turning to the income statement. Total revenue for the three months ending June 30th, 2026 was $93.3 million, representing year-over-year growth of 1% on a reported basis. Total bookings in the second quarter were at $98.3 million, which increased 1% from the prior year. Trailing 12-month bookings were $405.4 million, increasing 3%. Software revenue was $48.8 million in the second quarter, which increased 4% over the prior year on a reported basis. Growth in the quarter was driven by strength in Simcyp, Phoenix, and Pinnacle 21.
Software bookings were $50.7 million in the second quarter, which increased 9% from the prior year period. Trailing 12-month software bookings were $196.4 million, up 8% year-over-year. Services revenue was $44.5 million in the second quarter, down 3% versus the prior year period on a reported basis. Services bookings in the second quarter were $47.6 million, which declined 6% from the prior year period. Trailing 12-month services bookings were $209 million, down 1% compared to the prior period. Total cost of revenue for the second quarter of 2026 was $35.1 million, compared to $34.3 million in the second quarter of 2025. Total operating expenses for the second quarter of 2026 were $58.3 million, compared to $50.4 million in the second quarter of 2025, an increase of $7.9 million. This increase was primarily driven by the absence of a $5.7 million favorable contingent consideration adjustment in the prior year period.
Adjusted EBITDA for the second quarter of 2026 was $26.2 million, compared to $27 million in the second quarter of 2025. Adjusted EBITDA margin in the quarter was 28.1%. This decline is largely attributed to stranded costs related to the divestiture, which I will discuss in a moment. Wrapping up the income statement. Note that GAAP net income and EPS are both impacted by non-recurring items. Net loss from continuing operations for the second quarter of 2026 was $6.1 million, compared to net income from continuing operations of $1.5 million in the second quarter of 2025. The change primarily reflects the absence of a $5.7 million favorable contingent consideration adjustment recorded in the prior year period, a $2.9 million unfavorable swing in currency expense, and a $2.2 million increase in reorganization costs, partially offset by a lower income tax expense.
Adjusted net income for the second quarter of 2026 was $12.5 million, compared to $12.7 million in the second quarter of 2025. Diluted loss per share for the second quarter of 2026 was $0.04, compared to diluted earnings per share of $0.01 in the second quarter of 2025. Adjusted diluted earnings per share for the second quarter of 2026 were $0.08, compared to $0.08 per share in the second quarter of 2025. Moving to the balance sheet. We finished the quarter with $184.1 million in cash and cash equivalents. As of June 30th, 2026, we had $294 million of outstanding borrowings on our term loan and $100 million availability under our revolving credit facility. In the second quarter, we repurchased $17.4 million in shares, which completed a $100 million share repurchase program previously authorized by the board.
In the third quarter, our board approved a new $50 million share repurchase program, reflecting our continued confidence in the business and our disciplined approach to capital allocation. Turning to our outlook for the remainder of the year. We continue to expect 2026 revenue growth in the range of 0% to 4%, which translates into full-year revenue of $367 million to $382 million on a comparable continuing operations basis. This reflects the impact of the divestiture of our regulatory and Medical Writing business we announced on May 8th. We anticipate full-year software revenue to be at or above the high end of the 0% to 4% range for the year. We have greater visibility into the software business than we did last quarter, as we continue to see a shift from desktop to cloud-based product mix.
In services, we expect full year to be at or below the low end of 0% to 4% range. As Jon mentioned, we remain focused on improving performance in this part of our business. Turning to margins, we expect FY 2026 adjusted EBITDA margin in the range of 29% to 31%, compared to 30% to 32% range we provided in May. This change reflects the impact of the divestiture of our regulatory and Medical Writing business and is not related to the underlying performance of our remaining business. As we noted last quarter, the divestiture generated approximately $17 million of adjusted EBITDA in 2025, excluding unallocated overhead costs. A portion of that shared infrastructure remains with us, while the associated revenue does not.
The reduction in force we completed at the start of the third quarter offsets a meaningful portion of that impact, and we expect margins to improve through the second half as those savings are realized. Factoring in the divesture, we now expect full-year adjusted diluted EPS from continuing operations to be in the range of $0.31 to $0.36 per share. Fully diluted shares are expected to be in the range of 155 million to 157 million, and we are modeling an effective tax rate of approximately 30%. With that, we will open up the call for Q&A. Operator, can you please open the line?