Zeta Global Holdings Corp. (ZETA) Stock Price & How to Invest

Zeta Global operates the Zeta Marketing Platform, an omnichannel, data-driven cloud system that helps large enterprises run marketing across email, social, web, connected TV, and other channels. Its differentiator is the pairing of a very large proprietary consumer data set, the Zeta Data Cloud, with artificial intelligence and increasingly agentic AI that predicts customer behavior and activates campaigns in real time. The company makes money mostly through platform subscriptions tied to how much marketers use the system, plus integrated and political or advocacy media spend, so revenue scales as customers run more campaigns and adopt more channels.

Zeta was built up by founder and chief executive David Steinberg, listed on the NYSE in 2021, and has grown both organically and through acquisitions, including the roughly $250 million purchase of identity and people-based marketing firm LiveIntent that closed in October 2024 and added a large hashed-email identity graph. In November 2024 short-seller Culper Research published a report titled "Shams, Scams, and Spam" alleging revenue round-tripping and questionable data-consent sourcing, which sent the stock sharply lower; Zeta rejected the claims as riddled with misrepresentations and held a webinar detailing its accounting, controls, and data practices. The business has continued to post strong results, reporting record full-year 2025 revenue of about $1.31 billion, up roughly 30%, with adjusted EBITDA near $285 million and free cash flow of about $165 million, while raising 2026 guidance.

Zeta still reports GAAP net losses, including a full-year 2025 loss of about $31.5 million driven largely by roughly $178 million of stock-based compensation, so reported profitability lags the adjusted figures the company highlights, and ongoing equity grants dilute shareholders. Its data-sourcing and consent practices drew scrutiny after the 2024 Culper Research short report alleged round-tripping and questionable data collection; Zeta rejected the claims, but the episode highlighted reputational, regulatory, and litigation risk. It competes with far larger marketing clouds from Salesforce, Adobe, and Oracle as well as specialized customer-data and adtech players. Because much of its revenue tracks marketing and advertising budgets, results are sensitive to the macro ad-spend cycle, and the stock carries a high-growth valuation that leaves little room for disappointment.

A simple financial snapshot. These are approximations and refresh quarterly; for current figures see Zeta Global Holdings Corp.'s investor relations page or your broker.

• Revenue (FY2025): ~$1.31 billion (+30% YoY)
• Revenue growth: ~30% in 2025; ~34-35% guided for 2026
• Adjusted EBITDA: ~$285 million (+44% YoY)
• GAAP net loss: ~$31.5 million (incl. ~$178M stock-based comp)
• Free cash flow: ~$165 million (+78%, ~13% margin)
• Market cap: ~$4.7-5.0 billion (mid-2026)

A high-growth adtech or martech name like Zeta is usually read on revenue growth, adjusted EBITDA, and free cash flow rather than reported earnings, because GAAP results are weighed down by stock-based compensation, acquisition amortization, and other non-cash charges. The large gap between adjusted EBITDA near $285 million and a GAAP net loss is mostly stock-based compensation, which is real dilution even though it is non-cash, so it is worth watching alongside the adjusted figures. With roughly 30% growth, the stock tends to carry a growth premium, meaning the multiple assumes the high growth and margin expansion continue, and any slowdown or guidance cut can move the price sharply.

There are three common ways to get ZETA exposure. Buy shares (or fractional shares) directly at any major broker. Hold an ETF that includes it, which spreads the position across many companies. Or build it into a focused thematic basket, so ZETA sits alongside other stocks that express the same thesis.

Walnut takes the basket route. Describe a thesis where ZETA fits (for example “AI infrastructure” or “dividend-growth large-caps”) and the AI proposes 5 to 6 constituents with target weights. You review the plan and fund it through your own broker when you're ready.

Zeta Global is a high-growth AI marketing-technology company that monetizes proprietary consumer data and machine learning through a subscription-plus-usage platform, with revenue growing about 30% in 2025 and adjusted profitability improving. As a fast-growing, story-driven adtech and martech stock that still posts GAAP losses and carries a growth premium, it tends to trade with high volatility and reacts sharply to earnings, guidance changes, and headlines.

Whether ZETA is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, what would have to go right, and the risks in is ZETA a buy?, and where the stock could go from here in the ZETA stock forecast.

For income investors, whether ZETA pays a dividend and how the payout looks is covered in does ZETA pay a dividend?