UALink And PCIe Advancements Will Accelerate AI Infrastructure Deployment

Key Takeaways

• Diversified product adoption and strong industry partnerships are driving stable, long-term revenue growth and reducing customer concentration risk.
  
• Focus on open standards and comprehensive platform solutions positions Astera Labs to benefit from infrastructure shifts and higher margins in evolving AI data center markets.
  
• Heavy reliance on hyperscaler AI infrastructure, concentrated customers, and rapid technology shifts exposes Astera Labs to demand volatility, margin pressure, and potential product obsolescence.

Catalysts

Designs, manufactures, and sells semiconductor-based connectivity solutions for cloud and AI infrastructure.

• Rapid ramp-up and continued customer diversification of the Scorpio P-Series and soon-to-launch Scorpio X-Series switches are driving increased dollar content per AI accelerator, establishing a higher baseline for revenues as Astera Labs moves from early product adoption to large-scale rack-level AI infrastructure deployments, which will materially impact top-line growth and revenue stability.
  
• Strong early engagement with hyperscalers and AI platform providers on open, interoperable standards like UALink (which are still in the early adoption phase with projected ramp in 2027 and beyond) enables Astera Labs to capture the industry's shift toward open, multi-vendor AI Infrastructure 2.0, ensuring exposure to significant long-term market expansion and incrementally larger addressable markets, positively impacting revenue growth rates and future margin potential as adoption accelerates.
  
• Expansion across multiple high-growth connectivity standards (PCIe, Ethernet, CXL, and UALink) alongside deepening partnerships with leading industry players (NVIDIA, AMD, Microsoft, SAP, Alchip) positions Astera Labs to leverage the ongoing digital transformation and migration to advanced data center architectures, reducing customer concentration risk while driving higher gross margins from increased product mix and attach rates.
  
• Stepped increase in attach rates from broader adoption across scale-up and scale-out architectures, including non-AI use cases (e.g., general purpose CPU deployments and memory expansion via Leo/CXL products), supports a diversified and resilient growth engine, further improving prospects for sustained earnings expansion and operating leverage.
  
• Transition to more complex, high-value AI data center deployments favors Astera Labs' comprehensive hardware and software platform approach (including COSMOS management suite), creating stickier customer relationships, increasing switching costs, and enabling above-industry-average operating margins and profitability as scaled deployment of AI infrastructure continues.

Astera Labs Future Earnings and Revenue Growth

Assumptions

• Analysts are assuming Astera Labs's revenue will grow by 34.1% annually over the next 3 years.
• Analysts assume that profit margins will increase from 16.5% today to 26.9% in 3 years time.
• Analysts expect earnings to reach $393.5 million (and earnings per share of $2.14) by about September 2028, up from $100.2 million today. However, there is some disagreement amongst the analysts with the more bearish ones expecting earnings as low as $240.1 million.
• In order for the above numbers to justify the analysts price target, the company would need to trade at a PE ratio of 113.5x on those 2028 earnings, down from 293.1x today. This future PE is greater than the current PE for the US Semiconductor industry at 30.1x.
• Analysts expect the number of shares outstanding to grow by 4.8% per year for the next 3 years.
• To value all of this in today's terms, we will use a discount rate of 10.06%, as per the Simply Wall St company report.

Astera Labs Future Earnings Per Share Growth

Risks

• Astera Labs' growth is heavily tied to the ongoing AI infrastructure buildout by hyperscalers and cloud providers; any long-term slowdown in AI capex spending, migration to alternative compute architectures, or secular IT budget stagnation could compress its addressable market and impact revenue growth.
  
• The company increasingly relies on a concentrated customer base of hyperscale/cloud customers for design wins; this exposes Astera Labs to demand cyclicality, higher customer bargaining power, and potential revenue volatility or margin compression if purchasing patterns shift or competition erodes differentiation.
  
• Rapid technological evolution creates risk that proprietary or integrated solutions from larger chipmakers (e.g., AMD, NVIDIA, Broadcom, Intel) could displace Astera's products or directly integrate interconnect functionality, making its offerings less differentiated and threatening long-term revenue and earnings prospects.
  
• The interconnect and switching market is growing more competitive, with new standards (such as NVLink Fusion and SUE from Broadcom) and commoditization potentially pressuring average selling prices (ASP), gross margins, and profitability as Astera strives to maintain a technological edge while managing high R&D spend.
  
• While Astera is currently a key promoter of open standards like UALink, any fragmentation of industry protocols, acceleration of alternative standards (e.g., scale-up Ethernet), or shifts away from PCIe/CXL could reduce demand for its core products, create obsolescence risks, and undermine future growth and earnings leverage.

Valuation

• The analysts have a consensus price target of $175.438 for Astera Labs based on their expectations of its future earnings growth, profit margins and other risk factors. However, there is a degree of disagreement amongst analysts, with the most bullish reporting a price target of $215.0, and the most bearish reporting a price target of just $125.0.
• In order for you to agree with the analyst's consensus, you'd need to believe that by 2028, revenues will be $1.5 billion, earnings will come to $393.5 million, and it would be trading on a PE ratio of 113.5x, assuming you use a discount rate of 10.1%.
• Given the current share price of $176.61, the analyst price target of $175.44 is 0.7% lower. The relatively low difference between the current share price and the analyst consensus price target indicates that they believe on average, the company is fairly priced.
• We always encourage you to reach your own conclusions though. So sense check these analyst numbers against your own assumptions and expectations based on your understanding of the business and what you believe is probable.