Zeta Global’s CFO credits “increased Athena adoption and usage” for accelerating revenuegrowth, and the company raised its 2026 revenue guidance to a $1,855 million midpoint, from $1,818 million, according to its third-quarter results release on 9 November.
Revenue rose 46% to $492.7 million, or 30% excluding Marigold’s Enterprise Business and political candidate revenue. By our arithmetic, those two items, $48.0 million and $7.4 million, came to $55.4 million, about 11% of the quarter’s revenue.
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The key insight: Zeta Global’s third-quarter revenue rose 46% to $492.7 million, and its CFO credits increased Athena adoption and usage for the faster growth. By our arithmetic, Marigold’s Enterprise Business and political candidate revenue together made up $55.4 million, about 11% of the quarter’s revenue.
Zeta posted GAAP net income of $38 million, or $0.14 a diluted share, against a net loss of $3.6 million a year earlier. Adjusted EBITDA was $121 million, a 24.6% margin, up 140 basis points. Free cash flow rose 73% to $82 million.
The release says revenue beat the midpoint of Zeta’s own guidance by $22 million. Growth excluding Marigold and political candidate revenue accelerated from 28% excluding Marigold in the second quarter.
A post on X by Wall St Engine put the consensus revenue estimate at $474 million and the adjusted EBITDA estimate at $116 million; those estimates are the poster’s, not the company’s.
Reported revenue and revenue excluding LiveIntent, Marigold’s Enterprise Business and political candidate revenue, from the reconciliation table in Zeta Global’s 8-K Exhibit 99.1 of 9 November 2026. The $55.4 million and 11% for the third quarter are our arithmetic.
The Athena Claim
Zeta calls itself “the intelligent AI infrastructure company”. Chief executive David A. Steinberg said: “With AthenaOS and our expanding partnership ecosystem, we are extending our proprietary data and native AI into a broader enterprise intelligence opportunity”.
The release gives no separate revenue or usage figure for Athena. The customer numbers it does give: 212 Super-Scaled Customers, those paying at least $1 million over twelve months, up 18%, with average revenue per such customer up 22% to $2.0 million.
The Raised Guidance
Fourth-quarter revenue guidance rose to $521 million to $525 million, up $15 million at the midpoint, which Zeta says is 32% to 33% growth, or 22% to 24% excluding M&A and political candidate revenue. Full-year growth is 42%, or 27% on that basis.
Full-year adjusted EBITDA guidance is $414.1 million to $415.2 million, free cash flow guidance $270.6 million to $271.6 million, and GAAP EPS guidance $0.22 to $0.24, up from $0.09 to $0.11.
As we read the release, Zeta now gives two growth rates side by side: 46% as reported and 30% excluding Marigold and political candidate revenue, and it raises guidance on both bases.
As we read the AI claim, the release ties growth to Athena through the CFO’s words but does not give an Athena revenue figure or usage count.
Chris Greiner, Zeta’s CFO, in the results release
“Our third-quarter results demonstrate the strength of our business, with accelerating revenuegrowth driven by increased Athena adoption and usage,”
Three Implications
FOR MARKETING-SOFTWARE BUYERS Zeta describes itself as the intelligent AI infrastructure company and says AthenaOS will extend its proprietary data and native AI into enterprise intelligence.
FOR RIVALS Zeta says its Super-Scaled Customer count rose 18% to 212 and their average revenue rose 22% to $2.0 million.
FOR INVESTORS Full-year GAAP EPS guidance rose to $0.22 to $0.24 from $0.09 to $0.11, and free cash flow guidance to $270.6 million to $271.6 million.
The framework names a fourth moat: “The Container Moat — built by closed data loops inside a customer’s environment, nascent but the deepest position in the stack.”
As we read it, Zeta’s pitch of turning proprietary enterprise data into enterprise intelligence aims at that position; the release does not show how much of its revenue already comes from it. The framework does not discuss Zeta.
What Is Not Established
The release does not break out Athena revenue, so the CFO’s link between Athena and growth cannot be measured from it. Consensus figures are from a post on X, not the release. The $55.4 million and 11% are our arithmetic.
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Zeta Global grew third-quarter revenue 46% to $492.7 million, 30% excluding Marigold and political candidate revenue, and raised its 2026 revenue guidance to a $1,855 million midpoint. Its CFO credits Athena adoption and usage; Marigold and political revenue made up about 11% of the quarter by our arithmetic.
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A note on sourcing. Results, guidance and quotations are from Zeta Global’s third-quarter 2026 results release (8-K Exhibit 99.1) of 9 November 2026. Consensus figures are as posted by Wall St Engine on X. The $55.4 million and 11% share are our arithmetic.
Gennaro Cuofano is a CRO and tech executive who has worked in AI since late 2015, starting with bringing NLP, natural-language generation, voice and chatbot products to the marketing industry. His background is in law and finance: he holds a Master's degree in Law and an International MBA with an emphasis on corporate finance (LUISS Business School and the University of San Diego, 2012), and worked as a financial analyst at a real-estate investment firm in San Diego and as an assistant controller. His work focuses on business model strategy, business engineering and, more broadly, structural analysis: how companies make money, read from their own filings. He created FourWeekMBA and leads research there and at The Business Engineer, his newsletter on AI and business strategy, with over 95,000 subscribers and more than 1,000 published analyses. His writing has also appeared on Entrepreneur (for example, How to Digitize a Family Business in Europe) and HackerNoon. Find him on LinkedIn and Substack. See how we source.
