PubMatic, Inc. (Nasdaq: PUBM), a leading player in the AI-powered ad tech industry, has released its financial results for the fourth quarter and full fiscal year ending December 31, 2025. The results reflect a year marked by significant challenges yet noteworthy advancements in key growth areas.

1. Strong Leadership Commentary

Rajeev Goel, co-founder and CEO of PubMatic, emphasized the company’s performance during the fourth quarter, stating, “We delivered an exceptional fourth quarter, highlighted by strong growth across CTV, Activate, and our emerging revenue streams, and accelerating momentum of our AI solutions." Goel highlighted the rapid adoption of their new AgenticOS, which has facilitated over 250 transactions, many from new advertising partners, suggesting a robust future for the company as it navigates the evolving landscape of agentic advertising.

2. Fiscal Year 2025 Financial Highlights

Revenue and Profitability

For the fiscal year 2025, PubMatic reported total revenue of $282.9 million, a decrease from $291.3 million in 2024. Despite the revenue decline, the company maintained a gross profit of $179.8 million, reflecting a gross margin of 64%, slightly down from 65% in the previous year.

Retention and Growth Metrics

The company’s net dollar-based retention rate stood at 96%, indicating a stable customer base and effective revenue retention strategies. Revenue from omnichannel video saw a modest growth of 3% year-over-year, underscoring PubMatic's focus on diversifying its revenue streams.

Net Loss and Adjusted EBITDA

PubMatic's GAAP net loss for 2025 was $(14.5) million, translating to a (5%) margin or $(0.31) per diluted share, a stark contrast to the previous year’s net income of $12.5 million. Adjusted EBITDA was reported at $61.6 million, with a margin of 22%, down from 32% in 2024.

Cash Flow and Share Repurchase

The company generated $81.1 million in net cash from operating activities, an increase from $73.4 million in 2024. PubMatic also reported a free cash flow of $46.2 million, up 32% compared to the previous year. The company ended the fiscal year with total cash, cash equivalents, and marketable securities amounting to $145.5 million with no debt, showcasing financial stability.

Throughout 2025, PubMatic utilized $181.1 million in cash to repurchase 12.4 million shares of Class A common stock, with $93.9 million remaining in the 2023 Repurchase Program.

3. Fourth Quarter 2025 Financial Highlights

Revenue Trends

In Q4 2025, PubMatic reported revenue of $80.0 million, a decrease from $85.5 million in Q4 2024. Despite this decline, GAAP net income for the quarter was $6.7 million, yielding a margin of 8% or $0.14 per diluted share, compared to $13.9 million and a 16% margin in the same period of the prior year.

EBITDA and Non-GAAP Performance

Adjusted EBITDA for the fourth quarter was $27.8 million, representing a margin of 35%, down from 44% in Q4 2024. Non-GAAP net income was reported at $14.4 million, or $0.29 per non-GAAP diluted share, a decline from $21.4 million in the same period last year.

Operational Cash Flow

The fourth quarter showed a slight increase in net cash provided by operating activities, amounting to $18.2 million, compared to $18.0 million in Q4 2024.

4. Looking Ahead

As PubMatic positions itself for future growth, the emphasis on agentic advertising and AI solutions appears to be a strategic focus. The CEO’s comments reflect a forward-looking optimism regarding the company's ability to adapt and thrive in the changing digital advertising landscape, with attention on expanding market reach and enhancing advertiser performance.

In conclusion, while 2025 presented financial challenges, PubMatic’s commitment to innovation and strategic growth initiatives bodes well for its future endeavors in the competitive ad tech space.

Original press release