Astera Labs, Inc. Common Stock
- Open
- 303.97
- Day high
- 314.75
- Day low
- 289.60
- Prev close
- 319.74
- Volume
- 7.1M
- Mkt cap
- $52.0B
- P/E (TTM)
- 191.0
- EPS (TTM)
- $1.59
- P/B
- 34.8
- P/S
- 52.0
- Yield
- —
- Per share
- —
- ▼Insiders net selling -$350.8M over the last 3 months (0 open-market buys, 194 sales)
- 🏛Institutions accumulating (13F)
Astera Labs, Inc. Common Stock (ALAB) is a Technology company listed on NASDAQ. The stock is up 197% over the past year. Over the trailing 3 months, insiders filed 0 open-market buys and 194 sales (SEC Form 4). Drillr has 2 published research articles covering ALAB.
Astera Labs, Inc. Common Stock (ALAB) financials & analyst ratings
Fundamentals (TTM)
Analyst consensus · 13 analysts
Source: exchange market data + company filings. Figures are trailing-twelve-month or as most recently reported. For informational purposes only — not investment advice.
ALAB earnings date, history & EPS estimates
| Report date | EPS est | EPS actual | Surprise | Revenue | Rev. surprise |
|---|---|---|---|---|---|
| May 5, 2026 | $0.54 | $0.61 | +13.6% | $308M | +5.5% |
| Mar 21, 2024 | — | $0.09 | — | $51M | — |
| Sep 29, 2023 | — | $-0.02 | — | $37M | — |
| Mar 31, 2023 | — | $-0.13 | — | $18M | — |
ALAB insider trading activity (SEC Form 4)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 3,485 | $432.79 |
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 30,141 | $430.79 |
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 1,574 | $433.43 |
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 1,394 | $464.45 |
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 971 | $451.96 |
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 496 | $463.35 |
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 4,468 | $441.79 |
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 3,269 | $454.92 |
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 75 | $466.13 |
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 1,980 | $453.83 |
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 637 | $455.89 |
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 720 | $454.92 |
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 984 | $441.79 |
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 6,904 | $440.86 |
| Jul 6, 2026 | ALBA MANUELdirector | Sell | 6,723 | $448.85 |
Source: ALAB SEC Form 4 filings, latest Jul 6, 2026. For informational purposes only — not investment advice.
See the full ALAB insider & 13F page →ALAB research & analysis
AI Capex Super-Cycle: Ranking the Top 10 Infrastructure Beneficiaries by Order Book Strength
The AI infrastructure capex super-cycle is channeling $200B+ in hyperscaler spending into data centers, power, networking, and cooling. Arista Networks and Vertiv lead the ranking with the strongest order book visibility, while Amphenol offers the best growth-to-valuation ratio and Dell provides deep value at 12.8x forward earnings.
ANETVRTAPHWhich picks-and-shovels names have the highest AI revenue concentration heading into 2027?
Astera Labs leads the group with near-100% AI revenue concentration, followed by Arista Networks at ~30% and rising. Vertiv, Coherent, and Modine offer varying degrees of AI exposure at more moderate valuations, with Modine's pending divestiture set to sharpen its data center focus heading into 2027.
ANETVRTCOHR
Astera Labs, Inc. Common Stock company profile
Overview
Astera Labs, Inc. (NASDAQ:ALAB) is a semiconductor company founded in 2017 and based in Santa Clara, California. The company went public in March 2024 and has emerged as a key player in the rapidly growing artificial intelligence infrastructure market. Astera Labs designs and manufactures specialized connectivity solutions that enable high-performance computing systems, particularly those used for AI training and inference workloads in cloud data centers. The company has experienced explosive growth, with revenues increasing from $116 million in 2023 to $396 million in 2024, driven by the massive expansion of AI infrastructure investments by hyperscale cloud providers.
Business
Astera Labs operates in the semiconductor connectivity solutions market, specifically targeting cloud and AI infrastructure applications. The company's core business revolves around solving the complex data movement challenges that arise when building large-scale AI computing systems. The company's Intelligent Connectivity Platform consists of four main product families that address different aspects of data center connectivity. Aries PCIe Retimers represent the largest revenue segment, accounting for the majority of current revenues. These devices act as signal boosters and protocol converters for PCIe (Peripheral Component Interconnect Express) connections, which are the high-speed lanes that connect GPUs, CPUs, and other computing components. As AI systems require faster data transfer rates and longer connection distances, retimers become essential to maintain signal integrity. The Taurus Ethernet Smart Cable Modules focus on network connectivity within data centers, particularly for 200-gigabit and 400-gigabit Ethernet applications. These products enable high-speed networking between servers and across data center infrastructure. The Leo CXL (Compute Express Link) products address memory connectivity challenges by enabling systems to share and expand memory resources across multiple processors, which is crucial for AI workloads that require massive amounts of data to be readily accessible. The newest product line, Scorpio Smart Fabric Switches, represents the company's most ambitious offering. These switches are specifically designed to manage GPU-to-GPU communication in AI training clusters, where hundreds or thousands of graphics processors must work together seamlessly. The Scorpio family includes both P-Series switches for rack-level connectivity and X-Series switches for connecting multiple racks together. All these products are supported by COSMOS, Astera's software platform that provides monitoring, management, and optimization capabilities across the entire connectivity infrastructure. This software-defined approach allows customers to deploy and manage complex AI systems more efficiently.
Revenue model
Astera Labs generates revenue primarily through direct product sales to hyperscale cloud providers and original equipment manufacturers (OEMs) who build AI and cloud infrastructure systems. The company's customers include major technology companies like Amazon Web Services, Microsoft Azure, Google Cloud, and other large-scale data center operators who are rapidly expanding their AI computing capabilities. The business model benefits from several key factors that drive both volume growth and pricing power. As AI models become more complex and require more computational resources, the demand for high-performance connectivity solutions increases exponentially. Each new generation of AI accelerators (GPUs and custom chips) requires faster and more sophisticated connectivity, creating a natural upgrade cycle that drives continued demand for Astera's products. The company's revenue growth is closely tied to the broader AI infrastructure buildout, which has been accelerating rapidly since 2023. Hyperscalers are investing billions of dollars in AI data centers, and connectivity represents a critical bottleneck that must be solved to achieve optimal system performance. This creates a favorable pricing environment for Astera's specialized solutions. Several factors could positively impact margins and growth. The increasing complexity of AI systems drives demand for more sophisticated connectivity solutions, allowing Astera to command premium pricing for advanced products like the Scorpio switches. The shift toward custom AI accelerators by major cloud providers creates new design opportunities and potentially higher content per system. Additionally, the company's software platform creates opportunities for recurring revenue and higher-margin service offerings. Potential headwinds include competitive pressure from larger semiconductor companies entering the connectivity market, potential slowdowns in AI infrastructure spending if the current boom moderates, and the cyclical nature of data center capital expenditure cycles. Supply chain constraints and the need for continuous R&D investment to stay ahead of rapidly evolving standards also present ongoing challenges to maintaining margins.
Competitive moat
Astera Labs operates in a specialized niche within the semiconductor industry, but its competitive moat appears moderate rather than insurmountable. The company's primary advantages stem from its early focus on AI-specific connectivity challenges and its comprehensive product portfolio that addresses multiple connectivity protocols within a single platform. The company's strongest moat elements include its established relationships with major hyperscale customers and its deep technical expertise in high-speed connectivity protocols. Astera has invested heavily in understanding the specific requirements of AI workloads, which differ significantly from traditional data center applications. This specialization has allowed the company to develop purpose-built solutions that offer superior performance compared to general-purpose connectivity products. The COSMOS software platform provides some differentiation by offering centralized management and optimization capabilities across Astera's entire product portfolio. This creates switching costs for customers who have integrated the platform into their infrastructure management systems. Additionally, the company's participation in industry standard-setting bodies like the UALink consortium gives it early insight into emerging connectivity requirements. However, the moat faces significant challenges. Large semiconductor companies like Broadcom, Marvell, and Intel have substantially greater resources and could develop competing products if the market proves sufficiently attractive. The connectivity protocols that Astera specializes in are industry standards, meaning the underlying technology is not proprietary. The company's success depends largely on execution and time-to-market advantages rather than fundamental technological barriers. The rapid pace of change in AI infrastructure also means that today's leading solutions could become obsolete quickly if new standards or architectures emerge. While Astera's broad portfolio provides some protection, the company must continuously invest in R&D to maintain its competitive position, which limits its ability to generate sustained high margins over time.
Risks & safety
Astera Labs presents a mixed margin of safety profile, with strong liquidity but concerning valuation metrics and profitability challenges. • **Liquidity and Solvency**: The company maintains a very strong balance sheet with $79.6 million in cash and short-term investments as of Q1 2025, minimal debt (debt-to-equity ratio of 0.0), and an exceptional current ratio of 13.9. Free cash flow turned positive at $6.0 million in Q1 2025 after generating $102.4 million for full year 2024. • **Valuation Concerns**: Trading at 76.5x trailing earnings and 194.4x EV/EBITDA based on Q1 2025 results, the stock appears significantly overvalued by traditional metrics. Price-to-book ratio of 9.3x also suggests premium valuation relative to tangible assets. • **Profitability Volatility**: While Q1 2025 showed positive net income of $31.8 million, the company reported losses in 2022-2023 and mixed quarterly results in 2024. EBITDA margins remain thin despite strong revenue growth. • **Growth Dependency**: The company's valuation assumes continued rapid growth in AI infrastructure spending, creating vulnerability to any slowdown in this sector. High R&D requirements (reflected in expanded headcount from 275 to 440 employees) create ongoing cash burn pressure. • **Market Risk**: As a recent IPO trading at high multiples, the stock faces significant downside risk if growth disappoints or if broader semiconductor/AI sentiment shifts negatively.
Recent development
Over the past two years, Astera Labs has executed a significant strategic expansion from a focused PCIe retimer company to a comprehensive AI connectivity platform provider. The most notable development has been the launch of the Scorpio Smart Fabric Switch family in 2024, which represents the company's entry into the high-value switch market specifically designed for GPU-to-GPU communication in AI training clusters. The company has also made substantial investments in next-generation connectivity standards, including joining the Ultra Accelerator Link (UALink) consortium and developing UALink-compatible products. This positions Astera to participate in what management believes could become a multi-billion dollar market by 2029, as UALink offers superior performance compared to retrofitted Ethernet solutions for AI workloads. Product portfolio expansion has been aggressive across all four main families. The Aries line has evolved to include PCIe Gen 6 capabilities and new gearbox products that enable protocol translation between different PCIe generations. The Taurus Ethernet family has expanded from 200-gigabit to 400-gigabit applications, broadening its addressable market. Leo CXL products have moved from development to preproduction volumes, with production ramps expected in 2025. Organizationally, the company has dramatically scaled its operations, increasing headcount by 80% to 440 employees and expanding global R&D capabilities. The appointment of Dr. Craig Barratt to the board of directors reflects the company's focus on attracting experienced technology leadership as it scales. The development of the COSMOS software platform represents a strategic shift toward software-defined infrastructure management, creating opportunities for recurring revenue and deeper customer integration. This software-centric approach differentiates Astera from traditional semiconductor companies and aligns with the broader industry trend toward programmable infrastructure.
ALAB company profile · for informational purposes only — not investment advice.
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