Ambarella (AMBA) Stock Can AI Growth Outrun Ongoing Losses

Ambarella stock barely flinched after earnings, slipping about 1% to roughly US$63 even though the headline numbers were better than the recent share price trend might suggest. The company posted Q2 revenue of US$108.1m and turned in positive non GAAP earnings per share of US$0.18, while remaining loss making on a reported basis.

The real story for investors sits beyond today’s muted move. Ambarella is still unprofitable over the past year, yet revenue is forecast to grow faster than the wider US market, and the stock trades at a premium P/S multiple with discounted DCF based fair value models.

Is Ambarella a genuine discount to modeled fair value, or are investors paying up for a stock that is still loss making with no profitability in sight over the next three years? Compare the current share price to our valuation analysis for Ambarella

Q2 2027 Earnings Summary

• Revenue (Q2 2027 vs Q2 2026): US$108.13m vs. US$95.51m (higher year on year)
• Net Loss (Q2 2027 vs Q2 2026): US$6.69m loss vs. US$20.00m loss (loss narrowed year on year)
• Basic EPS (Q2 2027 vs Q2 2026): loss of US$0.15 per share vs. loss of US$0.47 per share (loss per share narrowed year on year)
• Non GAAP Gross Margin (Q2 2027): 59.3%, compared with a prior guidance midpoint just above this level (slightly below the company’s target range of 59% to 62%)

Tired of scrolling through dense earnings releases and raw figures for Ambarella? See the full visual picture of its valuation setup at a glance in our company report for Ambarella.

Ambarella’s Edge AI Story Meets Early Execution Tests

Bulls argue Ambarella’s unified edge AI platform will turn design wins in auto, IoT and other endpoints into faster revenue growth and better margins. Q2 gives some evidence that this is starting to show up in operations. Revenue of US$108.1m and non GAAP EPS of US$0.18 were helped by record edge AI sales and strong demand for 5nm CV75 and CV72 chips. That directly supports the claim that performance per watt differentiation is gaining traction.

The thesis also leans on diversified, multi year contracts. The renewed 10 year Hanwha deal valued above US$800m, along with fresh agreements with Capgemini and Macnica, are tangible milestones toward multi vertical, indirect channel driven revenue. Management is already calling out IoT and broader Physical AI demand in guidance. At the same time, customer concentration remains high, so the de risking argument is only partly proven so far.

Compare how this early edge AI traction aligns with institutional expectations and see whether Ambarella’s operational progress is lining up with, or lagging behind, the Street’s view. See the consensus price target analysis for Ambarella.

Ambarella Bears Still Waiting For Clear Profit Path

The core bearish worry on Ambarella is that heavy R&D and capex needs, combined with a consumer skew and intense competition, keep the company in a position of low visibility and weak operating leverage. Q2 offers only a partial rebuttal. Non-GAAP EPS of US$0.18 and a narrower net loss indicate better cost control, yet the company is still loss making on a reported basis, and the non-GAAP gross margin of 59.3% sits only just within the long-term target band. That is not a clear beat on the profitability milestone bears are watching.

On risk, revenue concentration remains high, with WT Microelectronics at about 60% and Hakuto at about 11%. Inventory days moved up to 157, while management flagged severe memory constraints for customers. These data points maintain concerns about cyclicality, supply chain fragility, and slower than hoped operating leverage.

After a period of reported losses, heavy R&D and volatile trading, it is worth asking whether these are isolated issues or hints of deeper structural pressure. Review our independent risk analysis for Ambarella which shows 3 important warning signs

Stay Ahead With Ambarella Insights

If the mix of edge AI momentum and ongoing losses around Ambarella has your attention, register for free with Simply Wall St and add it to a Watchlist to track price against fair value and watch how the thesis evolves. After you decide to take a position, keep your focus with the Portfolio Command Center that cuts through noise and highlights only the most important changes to your holdings. For longer term conviction, compare your view with thousands of other investors through the Community. By surfacing potential catalysts and risks early, you can act with more confidence and stay a step ahead of the market.

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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.

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