Klaviyo (KVYO) opened 2026 with Q1 revenue of US$358.0 million, basic EPS of US$0.03 and net income of US$9.0 million, setting a clear marker for its latest quarter. The company has seen revenue move from US$279.8 million and a basic EPS loss of US$0.05 in Q1 2025 to US$358.0 million and basic EPS of US$0.03 in Q1 2026. Trailing twelve month revenue stands at about US$1.3 billion alongside a small net loss of US$8.6 million, which puts the spotlight firmly on how quickly margins can continue to shift toward consistent profitability.

See our full analysis for Klaviyo.

With the headline numbers on the table, the next step is to see how this quarter lines up against the prevailing growth and risk narratives around Klaviyo and where those stories might need updating.

Four straight quarters of profit on a quarterly basis

• Across the last four reported quarters, net income moved from a loss of US$26.97 million in Q4 2024 to profits of US$7.03 million in Q4 2025 and US$9.04 million in Q1 2026, while trailing 12 month net loss narrowed to US$8.64 million on US$1.3b of revenue.
• What bulls like is that this shift to positive quarterly earnings lines up with a bullish view that margins can keep improving. However, the trailing 12 month loss and current unprofitable status keep a clear gap between the recent quarterly numbers and the forecast of earnings growing about 80.18% per year, so execution on cost control and scale still matters.

Bulls argue that Klaviyo's improving profitability trajectory could support higher long term earnings power, but these quarterly profits sit alongside a trailing loss and forecast margin gains that still need to be delivered in practice, so the data gives both support and a reality check for the optimistic case. 🐂 Klaviyo Bull Case

16.1% revenue growth meets valuation gap

• Trailing 12 month revenue sits at about US$1.3b, up from roughly US$937.5 million a year earlier, which works out to the cited 16.1% annual growth rate alongside a P/S of 3.7x and a DCF fair value of US$31.96 compared with the current share price of US$15.81.
• Consensus narrative points to solid topline momentum and margin improvement potential. At the same time, the mix of faster than market revenue growth at 16.1% and a P/S below the 9x peer average, plus the gap between the current price and both the DCF fair value and the US$29.73 analyst target, means investors have to weigh growth expectations against the fact that the business is still loss making on a trailing basis.

Volatile share price against bearish concerns

• The stock has been more volatile than the US market over the last three months, while trailing 12 month net income remains a loss of US$8.64 million even after quarterly profits of US$7.03 million and US$9.04 million in Q4 2025 and Q1 2026.
• Skeptics highlight that reliance on new AI products and international expansion could keep earnings bumpy. The combination of recent share price volatility with ongoing trailing losses provides some support for that cautious view, although the steady move from a US$26.97 million loss in Q4 2024 to positive net income in the latest quarters shows that execution has already addressed some of the historical loss profile that bears focus on.

Bears warn that volatility and dependence on newer products leave plenty of room for disappointment, and the trailing loss plus recent price swings fit that concern even as the underlying shift from multi quarter losses to recent profits shows the story is more nuanced than a simple risk-off call. 🐻 Klaviyo 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 Klaviyo on Simply Wall St. Add the company to your watchlist or portfolio so you'll be alerted when the story evolves.

The mix of bullish and bearish signals in this update is clear, so do not sit on the fence or rely only on headlines. Check the balance of views, including 5 key rewards and 1 important warning sign.

See What Else Is Out There

Klaviyo still carries a trailing 12 month net loss alongside share price volatility, so recent quarterly profits have not yet translated into stable, lower risk earnings.

If that combination of ongoing losses and price swings feels uncomfortable, you may want to focus on steadier ideas and check out 74 resilient stocks with low risk scores.

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.