Viant Technology (DSP) just closed out FY 2025 with fourth quarter revenue of US$110.1 million and basic EPS of US$0.49, alongside trailing 12 month revenue of US$344.2 million and EPS of US$0.51 that sit against a net profit margin of 2.4%. Over the past few quarters the company has seen revenue move from US$70.6 million in Q1 2025 to US$110.1 million in Q4 2025, with basic EPS ranging from a loss of US$0.07 in Q1 2025 to US$0.49 in Q4 2025. This gives investors a clearer view of how the margin picture has evolved across the year. Overall, these results put the focus firmly on how sustainable the current profitability and margin profile really is.

See our full analysis for Viant Technology.

With the headline numbers on the table, the next step is to see how this earnings profile lines up with the widely followed narratives around Viant Technology's growth, profitability, and risk.

Net margin up to 2.4% on TTM basis

• Over the last 12 months, Viant Technology generated US$344.2 million of revenue and US$8.4 million of net income, which works out to a 2.4% net profit margin compared with 0.8% the prior year in the data.
• Consensus narrative points to privacy focused products and ViantAI as long term margin drivers. This 2.4% margin, while still relatively slim, sits alongside contribution from addressability tools like Household ID and IRIS_ID and a growing Connected TV mix that analysts expect to support higher net margins over time.
  • Analysts in the balanced view expect margins to reach 5.5% in a few years, so the current 2.4% TTM margin is still below that level even after reported earnings growth of about 253.6% year over year.
  • The same narrative highlights client concentration risk and industry consolidation, which could pressure margins again if large customers or key data partners change spending patterns.

Quarterly swing from US$1.2m loss to US$8.3m profit

• Within FY 2025, net income moved from a US$1.2 million loss in Q1 2025 to a US$8.3 million profit in Q4 2025, with Basic EPS moving from a loss of US$0.07 in Q1 to a profit of about US$0.49 in Q4 on US$110.1 million of revenue.
• Bulls argue that AI automation and deeper Connected TV integrations can support multi year margin expansion. This sharp quarterly move into profit lines up with that story but also sits alongside an US$8.0 million one off loss in the trailing year that complicates the clean earnings picture.
  • The bullish view talks about margins rising from 0.7% to 9.5% over several years, while the actual TTM margin is 2.4% and includes that US$8.0 million one off loss, so some of the recent earnings growth is affected by non recurring items.
  • At the same time, the company has become profitable over five years with earnings growing about 19.2% per year, which heavily supports the bullish idea that the platform can scale, even if future margins depend on how much of the current profit level is repeatable.

Have a closer look at why some investors think this profit trajectory could justify higher long term expectations with 🐂 Viant Technology Bull Case

26.5x P/E, DCF fair value far above US$12.60 price

• On the valuation side, the stock trades on a trailing P/E of 26.5x at a share price of US$12.60, compared with a DCF fair value of about US$54.61 and an analyst price target requirement of US$17.45 for the single allowed target, while the 2.4% net margin and recent profitability underpin these metrics.
• Bears highlight that this P/E is above the 18.2x peer average and that there has been significant insider selling in the past three months. Those concerns connect directly to the gap between the current US$12.60 price, the higher P/E multiple versus peers, and the much higher DCF fair value figure.
  • The cautious narrative also points to heavy competition from walled gardens and client concentration, so even with earnings growth of about 253.6% over the past year, skeptics question whether that justifies paying a P/E premium to peers.
  • The same data shows the stock trading well below the DCF fair value of US$54.61, which creates a wide spread between what valuation models suggest and what the market is currently willing to pay at 26.5x earnings.

If you are weighing that P/E premium against insider selling and tough competitors, it is worth reading how the cautious camp frames the downside case in 🐻 Viant Technology Bear Case

Next Steps

To see how these results tie into long-term growth, risks, and valuation, check out the full range of community narratives for Viant Technology on Simply Wall St. Add the company to your watchlist or portfolio so you'll be alerted when the story evolves.

If this mix of optimism and concern resonates with you, take a moment to review the full data set and form your own stance. You can start with 4 key rewards and 2 important warning signs.

See What Else Is Out There

Viant Technology currently carries a relatively slim 2.4% net margin alongside a P/E premium to peers, while analysts still flag client concentration and competitive pressure.

If you are uneasy about paying up for thin margins and business concentration, it is worth checking out 68 resilient stocks with low risk scores that aim to prioritise resilience and steadier fundamentals right now.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.