Management Commentary
Read the Q2 2025 summary ↗Thanks, Michelle. Welcome to ZoomInfo's financial results conference call for the second quarter 2025. With me on the call today are Henry Schuck, Founder and CEO of ZoomInfo, and let me be one of the first to congratulate Graham O’Brien, who is also on this call, who is our newly named Chief Financial Officer. During this call, any forward-looking statements are made pursuant to the safe harbor provisions of U.S. securities laws. Expressions of future goals, including business outlook, expectations for future financial performance, and similar items including, without limitation, expressions using the terminology may, will, expect, anticipate, and believe, and expressions which reflect something other than historical facts, are intended to identify forward-looking statements. Forward-looking statements involve a number of risks and uncertainties, including those discussed in the risk factors section of our SEC filings. Actual results may differ materially from any forward-looking statements.
The company undertakes no obligation to revise or update any forward-looking statements in order to reflect events that may arise after this conference call, except as required by law. For more information, please refer to the forward-looking statements in the slides posted to our investor relations website at ir.zoominfo.com. All metrics on this call are non-GAAP unless otherwise noted. A reconciliation can be found in the financial results press release or in the slides posted to our IR website. With that, I'll turn the call over to Henry.
Thank you, Jerry, and welcome, everyone. We executed well across our strategic priorities, delivered another quarter of strong financial results, accelerated upmarket growth, and raised our guidance for the year, which now calls for positive revenue growth in 2025. We're delighting our customers and feel closer to them than ever. We're positioned to play offense with accelerating product innovation, a strengthening competitive position across our solutions, and a team that is laser focused and has an ownership mentality. All these inputs should drive accelerating free cash flow per share growth over the next few years and beyond. During the quarter, Go-To-Market Studio went live and has a growing set of customers.
ZoomInfo Copilot continued on its strong growth trajectory, and our suite of operations solutions again grew more than 20% year-over-year, validating that our customers are increasingly recognizing that they must make an infrastructural investment in data if they want to win in an AI world. All three solutions are driving stickier workflows and more habituated engagement across our customer base. In Q2, GAAP revenue was $307 million, and adjusted operating income was $105 million, a margin of 34%, both above the high end of guidance. Q2 is a quarter that typically skews more upmarket, and we leveraged that opportunity with an increasing number of our largest customers embracing workflows, automation, and data as they expand their usage of our overall platform. We now have 1,884 customers with more than $100,000 in ACV, a sequential increase of 16 customers and a year-over-year increase of 87 customers.
ACV growth in the quarter from that cohort was materially higher than last Q2 as our largest customers continue to expand and embed more of our data and agents in their workflows. We added customers to our million dollar cohort, driving sequential and year over year growth in total ACV as well as the average ACV per million dollar customer. ACV for the million dollar cohort was up more than 25% year-over-year. Upmarket ACV accelerated from 3% year-over-year growth in Q1 to 4% year-over-year growth in Q2. 72% of our business is now upmarket. Net revenue retention improved to 89% in the quarter, up 4 percentage points in three quarters, with upmarket retention the highest it has been in several years. During the quarter, we closed upmarket opportunities with Avis, Open Exchange, Spectrum, Swift, and the Washington Commanders.
Additionally, a multinational provider of finance, HR, and payroll software doubled its spend with us and is now leveraging a wide swath of our data as a service product within their data science teams to build foundational data with company, firmographics, technographics, hierarchy data, and signals across funding announcements, intent topics, and project scoops. The customer expects this investment to have an immediate impact on market reactivity, win rates, and hard costs on FTEs across their go-to-market organization. At UKG, we identified and unlocked an opportunity to transform their territory planning, account scoring, and first-party data enrichment by improving data integrity across the organization using ZoomInfo data as a service and our AI-powered signals.
We expanded our relationship with a leading spend management platform to develop a custom data as a service solution that amplifies their go-to-market engine and accelerates their initiative to grow their customer base of companies with more than 10 employees by partnering with their business systems engineering and business intelligence teams. We analyzed company records and contacts against their ideal customer profile, identified white space opportunities, and delivered a new universe of data that integrates seamlessly into their existing go-to-market workflows. These accounts were all already in our 100k cohort of customers, and all three more than doubled their spend year over year. This is a trend that we expect to continue to see within our customer base.
Our go-to-market motion is now designed to drive increased platform adoption and expansion across our existing upmarket customers, and while not reflected in our Q2 financial results, shortly after the close of the quarter we signed the largest TCV deal in the history of ZoomInfo, reinforcing our upmarket growth potential. This is a nearly eight-figure annual contract across four years with an existing upmarket customer that materially extends their use of the ZoomInfo platform. This customer has been using ZoomInfo for over a decade, during which time they have increased annual spend by 40x. What started as a simple contact lookup contract has evolved into a long-term partnership that leverages our data signals and workflow activation layer, with custom DAS deliveries becoming embedded into their critical go-to-market workflows.
Customers like this one underscore how critical we are to organizations as they transform the way they go to market. Today, 72% of our ACV is coming from larger upmarket customers, an area where we see higher levels of profitability and accelerating revenue growth as we successfully execute on our transition upmarket. We continue to invest behind this strategic shift. During our last earnings call, we made clear our intention to build the Go-To-Market Intelligence platform. We continue to see great momentum on that journey throughout Q2 as enterprises move beyond accessing data to demanding AI-powered systems that can think, predict, and act on their behalf, positioning our solutions and platform as the intelligent backbone of their go-to-market operation.
First, with Copilot, our AI for frontline seller productivity in the quarter, the first set of customers who adopted Copilot a year ago came up for their first renewal on the product. Though it's still early, we're observing renewal rates that are materially better than on legacy ZoomInfo Sale and are performing better than expected. Since Q4 2024, active users have increased their number of monthly AI actions by more than 40%, showing increasing adoption and daily workflows. We also expect continued traction upmarket as upgraded Copilot features and agents launch later this year. Second, Go-To-Market Studio is our operational counterpart to Copilot, enabling sales leaders and revenue operations teams to architect campaigns and strategies. While Copilot executes against those strategies at the front line, they're designed to work together, driving expansion across different personas and new use cases within the same enterprise account.
Go-To-Market Studio went into early access in July with the first set of customers from our oversubscribed wait list. We will be GA-ing Go-To-Market Studio ahead of schedule, and as it continues to scale across our customer base, we have an unprecedented opportunity to enable go-to-market leaders to actually deliver results with AI and automation. Early customers are using Go-To-Market Studio to generate insights faster than ever with just a fraction of the effort. Account scoring and prioritization, automated research and enrichment, churn prediction modeling, and competitive intelligence are some of the first features that our early users are embedding into their AI-enabled workflows. We're eliminating data silos, automating manual tasks, and delivering real-time buyer intelligence, ensuring every seller is engaging with the right account at the right time with the right message.
With Go-To-Market Studio, Copilot, and DAS, our Go-To-Market Intelligence platform is creating the unified data foundation for Go-To-market AI. In Q2, we continue to automate the downmarket experience and where we're able to reduce and in some cases reallocate downmarket resources. In this rapidly changing technology landscape, we will continue to be ahead of the curve in our internal adoption of AI, resourcing smaller but more productive teams. In one instance, we were able to restructure a team from more than 25 employees to two, leveraging AI to support the automated creation of content and the workflow to connect that content across the business. We deployed some of that excess headcount into upmarket sales roles where we continue to add headcount.
We see these changes leading to better customer experiences while capturing efficiencies in the process and have a number of additional areas around the business where we believe we can reinvent our operating model powered by AI, resulting in better customer experiences, faster decisions, reduced headcount by leveraging AI, and improved margin performance in the quarter. We were also able to be aggressive against our share buyback program, retiring 15.9 million shares of common stock at an average price of $9.22. I'm committed to driving durable positive revenue growth, faster AOI growth, and even faster free cash flow per share growth via opportunistic and price-sensitive buybacks. Before I turn the call over to Graham, we announced today that we are naming him Chief Financial Officer.
Graham first joined us as part of the Ranking acquisition in 2017 and has had a great track record over his eight plus years at ZoomInfo. He has done a fantastic job serving as our interim Chief Financial Officer, a period of time when we consistently delivered on expectations, redoubled our focus on profitable growth, and continued our shift upmarket. He has been a great partner to me and to the investor community, and I'm confident he is perfect for the job. It has been a highlight of my career to watch him grow into this role. With that, I'll turn the call over to our Chief Financial Officer, Graham O’Brien.
Thanks, Henry. I appreciate the kind words. I am excited about the opportunity, and I am confident that we will continue to accelerate along this promising trajectory as we focus on customer value and expanding upmarket. My philosophy as CFO is that the ultimate arbiter of the value of a business to its owners is the long-term free cash flow per share it generates, and I will be dedicated to effectively delivering that. I am committed to earning and keeping investor trust and recognize that we must compete for shareholders and their capital through superlative operating and financial performance. We have a real opportunity to reaccelerate revenue growth while prioritizing profitability and growing free cash flow per share, and I am confident that the path we are on will create meaningful shareholder value.
Shifting to the results for the quarter, Q2 GAAP revenue was $307 million, and adjusted operating income was $105 million, a margin of 34%, both above the guidance ranges we provided year to date. Revenue is up 2%, and largely due to the downmarket sales seasonality of Q1, annual live sequential revenue growth was negative 0.8%. We delivered strong results in the quarter, and as a result, we are raising our expectations for the full year. We are ahead of schedule in our shift upmarket, and we are increasingly confident in the trajectory of the company and our path to consistently delivering rule of 40 results. Coupled with attractive dilution rates and declining stock-based compensation expenses, we are now guiding to positive revenue growth for the full year. 2025 Copilot had another strong quarter, and operations continued to grow greater than 20% year-over-year.
Upmarket is now 72% of the business, and upmarket growth is accelerating, growing 4% year-over-year. The downmarket business is now down to 28% of total ACV and contributes even less of total adjusted operating income. Downmarket declined 11% year- over-year in the quarter, and we remain confident that it will be a smaller and healthier version of itself over the long run. Our overall net revenue retention improved in the quarter to 89%, and upmarket retention is at its highest level in years. The growth in our $100,000 and million dollar customer cohorts was better than expected in Q2. Q2 is still a relatively noisy year-over-year comparison period, and as we transition into the second half of the year, the year-over-year comparisons will become much cleaner.
As we look to the back half of the year, we anticipate getting more insight that will help us better understand renewal trends. We for early tranches of Copilot customers as well as customers that transacted to the new business risk model last year. While still very early, the results to date have been promising and give us incremental confidence in our longer term growth algorithm. As more of the business comes from larger upmarket customers, we see continued opportunities for higher levels of profitability. We are confident in our ability to deliver improving levels of profitability with improving revenue growth with margin expansion materializing over time and not always in a linear manner to upmarket mix shift. Turning to cash, operating cash flow was $109 million in Q2 and unlevered free cash flow for the quarter was $100 million, a margin of 33%.
In Q2, the company repurchased 15.9 million shares of common stock at an average price of $9.22 for an aggregate $146 million. With the favorable market conditions, we accessed our revolving credit facility to meaningfully accelerate share repurchases during the quarter. Since inception, we have allocated more than $1 billion to share repurchases, retiring approximately 95 million shares while maintaining comfortable leverage ratios. We expect to continue to primarily use the cash flow we generate to retire shares of ZoomInfo, as we believe that will generate the best possible long term return for shareholders. We ended the quarter with $177 million in cash, cash equivalents and investments and we carried $1.3 billion in gross debt.
As a result, our net leverage ratio is 2.5x trailing twelve months adjusted EBITDA and 2.3x trailing twelve months cash EBITDA, which is defined as consolidated EBITDA in our credit agreements with respect to liabilities and future performance obligations. Unearned revenue at the end of the quarter was $473 million and remaining performance obligations or RPO were $1.15 billion, of which $842 million are expected to be recognized in the next 12 months. Turning to guidance for Q3, we expect GAAP revenue in the range of $302 million-$305 million. We expect adjusted operating income in the range of $110 million-$113 million and non-GAAP net income in the range of $0.24-$0.26 per share. We are raising our guidance for the year and we now expect to deliver positive revenue growth for 2025.
For the full year 2025, we now expect GAAP revenue in the range of $1.215 billion-$1.225 billion, representing positive 0.5% annual growth at the midpoint of guidance. Adjusted operating income in the range of $433 million-$437 million, representing a 36% margin. At the midpoint of guidance, we expect non-GAAP net income in the range of $0.99-$1.01 per share, based on 346 million weighted average diluted shares outstanding. We expect unlevered free cash flow in the range of $422 million-$442 million. Now I will turn it over to the operator to open the call for questions.
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