Core Insights - Astera Labs reported record GAAP revenue of $191.9 million for Q2 FY2025, exceeding analyst expectations of $172.49 million, with non-GAAP EPS at $0.44, surpassing estimates of $0.32, indicating strong sales and profitability growth driven by demand for its PCIe 6 portfolio and Scorpio fabric switches [1][2][5] Financial Performance - Non-GAAP EPS reached $0.44, a 238.5% increase from $0.13 in Q2 2024 [2] - GAAP revenue of $191.9 million represented a 149.6% year-over-year increase from $76.9 million [2] - Operating income improved to $39.8 million from a loss of $24.3 million in the previous year [2] - Non-GAAP operating margin increased by 14.8 percentage points to 39.2% compared to 24.4% in Q2 2024 [2] - Operating cash flow was reported at $135 million, the highest ever for the company [2][8] Company Overview and Strategic Focus - Astera Labs specializes in high-speed connectivity semiconductors and system solutions for data centers and cloud infrastructure, centered around its Intelligent Connectivity Platform [3] - The company emphasizes technological innovation, strategic partnerships, and expanding its product offerings across leading AI platforms [4] Growth Drivers and Key Developments - The surge in demand for the PCIe 6 connectivity portfolio and the Scorpio fabric switch family were key growth drivers, with new design wins and production ramping up [5][6] - Collaborations with major industry players like NVIDIA and AMD enhance product interoperability and position the company as a contributor to next-generation open standards [7] Product Portfolio and Segment Performance - The Aries product family includes PCIe/CXL retimers and gearbox products, ensuring signal integrity and compatibility across different generations of technology [10] - The Taurus product line features Ethernet smart cable modules, with momentum expected to grow as the market shifts towards 100G-capable AI infrastructure [11] - The Scorpio product line focuses on smart fabric switches for AI accelerators, with the P-Series and X-Series designed for modular rack applications [11][12] Outlook - Management projects GAAP revenue between $203 million and $210 million for Q3 FY2025, with gross margins expected to remain near 75% [13] - Non-GAAP diluted EPS is guided between $0.38 and $0.39, with operating expenses anticipated to rise as the company invests in product development [13]

Core Viewpoint - Astera Labs, Inc. reported quarterly earnings of $0.44 per share, exceeding the Zacks Consensus Estimate of $0.33 per share, and showing significant growth from $0.13 per share a year ago, indicating a strong performance in the recent quarter [1][2]. Financial Performance - The company achieved revenues of $191.93 million for the quarter ended June 2025, surpassing the Zacks Consensus Estimate by 11.12%, and showing a substantial increase from $76.85 million in the same quarter last year [2]. - Over the last four quarters, Astera Labs has consistently exceeded consensus EPS estimates [2]. Stock Performance - Since the beginning of the year, Astera Labs shares have increased by approximately 4.1%, while the S&P 500 has gained 7.6%, indicating underperformance relative to the broader market [3]. - The current Zacks Rank for Astera Labs is 3 (Hold), suggesting that the stock is expected to perform in line with the market in the near future [6]. Future Outlook - The consensus EPS estimate for the upcoming quarter is $0.34 on revenues of $181.02 million, and for the current fiscal year, it is $1.35 on revenues of $702.43 million [7]. - The outlook for the Internet - Software industry, where Astera Labs operates, is currently in the top 32% of over 250 Zacks industries, which may positively influence the stock's performance [8].

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __ to __ Commission file number 001-41979 Astera Labs, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdicti ...

Financial Data and Key Metrics Changes - Astera Labs reported quarterly revenue of $191.9 million, representing a 20% increase from the previous quarter and a 150% increase compared to Q2 of the previous year [7][19] - Non-GAAP gross margin for Q2 was 76%, up 110 basis points from the previous quarter [20] - Non-GAAP operating margin for Q2 was 39.2%, an increase of 550 basis points from the previous quarter [21] - Cash flow from operating activities for Q2 was $135.4 million, with cash, cash equivalents, and marketable securities totaling $1.07 billion at the end of the quarter [21] Business Line Data and Key Metrics Changes - The Scorpio product line exceeded 10% of total revenue, marking it as the fastest ramping product line in the company's history [8] - The Taurus product family showed strong growth driven by demand for AEC supporting the latest merchant GPUs and general-purpose compute platforms [9] - The ADX product family continued to diversify across GPU and custom ASIC-based systems for various applications [8] Market Data and Key Metrics Changes - Astera Labs is engaged with over 10 unique AI platform and cloud infrastructure providers for their scale-up networking requirements [15] - The transition to AI infrastructure 2.0 is expected to create a market opportunity of nearly $5 billion by 2030 for Astera Labs [12] Company Strategy and Development Direction - The company aims to deliver a purpose-built connectivity platform that includes silicon, hardware, and software solutions for rack-scale AI deployments [13] - Astera Labs is focusing on increasing its addressable dollar content in AI servers by expanding its product lines [13] - The company is strategically crafting its roadmaps to lead the transition to AI infrastructure 2.0, which emphasizes open, standard-based, AI rack-scale platforms [10][12] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the strong momentum of the business and the prospects for continued diversification and scale [12] - The company anticipates that the Scorpio X Series will begin shipping for customized scale-up architectures in late 2025, with high-volume production expected in 2026 [15] - Management highlighted the importance of partnerships and collaborations with major players like NVIDIA and AMD to support the evolving AI infrastructure [9][10] Other Important Information - The company is committed to supporting its customers as they choose architectures and technologies that best suit their AI performance goals [12] - Astera Labs is actively involved in the UA Link consortium, promoting an open ecosystem for scale-up networking [63] Q&A Session Summary Question: What has been the biggest differentiator for the Scorpio family of switching products? - Management highlighted three key factors: closeness to customers, execution track record, and the use of the Cosmos software suite to optimize product performance [28][30] Question: What is the reception and interest level on UA Link? - Management noted tremendous interest in UA Link due to its technical advantages and the open ecosystem it supports, with over 10 customers exploring its use [34][37] Question: Can you discuss the profile of customers using Scorpio products? - Management indicated a broad base of customers leveraging Scorpio P Series for scale-out connectivity and Scorpio X Series for scale-up networking, with significant interest in additional products [41][43] Question: What is the expected tax rate for the upcoming quarters? - The tax rate for Q3 is expected to be around 20% due to recent tax law changes, normalizing to approximately 15% in Q4 and around 13% long-term [46] Question: How does Astera Labs view the competition from Ethernet in scale-up networking? - Management emphasized that while Ethernet is effective for scale-out, it was not designed for scale-up, and Astera Labs' solutions like UA Link offer significant advantages in terms of performance and ecosystem openness [95][96]

Financial Data and Key Metrics Changes - Astera Labs reported quarterly revenue of $191.9 million, representing a 20% increase from the previous quarter and a 150% increase compared to Q2 of the previous year [6][20]. - Non-GAAP gross margin for Q2 was 76%, up 110 basis points from the previous quarter [22]. - Non-GAAP operating margin for Q2 was 39.2%, an increase of 550 basis points from the previous quarter [22]. - Cash flow from operating activities for Q2 was $135.4 million, with cash, cash equivalents, and marketable securities totaling $1.07 billion at the end of the quarter [23]. Business Line Data and Key Metrics Changes - The Scorpio product line, particularly the Scorpio PCD switches, exceeded 10% of total revenue, marking it as the fastest ramping product line in the company's history [6][7]. - The Taurus product family showed strong growth driven by AEC demand, supporting the latest merchant GPUs and general-purpose compute platforms [9]. - The ADX product family continued to diversify across GPU and custom ASIC-based systems, contributing to overall revenue growth [8]. Market Data and Key Metrics Changes - Astera Labs is engaged with over 10 unique AI platform and cloud infrastructure providers for their scale-up networking requirements [16]. - The company anticipates that the transition to AI infrastructure 2.0 will create a market opportunity of nearly $5 billion by 2030 [12]. - The company is strategically positioned to support the AI infrastructure transformation, which is still in its early stages [12]. Company Strategy and Development Direction - Astera Labs aims to deliver a comprehensive connectivity platform that includes silicon, hardware, and software solutions for rack-scale AI deployments [13]. - The company is focused on increasing its addressable dollar content in AI servers by expanding its product lines [14]. - Astera Labs is committed to developing and commercializing a broad portfolio of UA Link connectivity solutions, which is expected to be a long-term growth vector [18]. Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the strong momentum of the business and the prospects for continued diversification and scale [12]. - The transition to AI infrastructure 2.0 is seen as a significant opportunity for revenue growth, with expectations for Scorpio X Series revenue to outgrow Scorpio P Series revenue [16][17]. - The company is optimistic about the adoption of UA Link, with multiple hyperscalers showing strong interest [38]. Other Important Information - Non-GAAP operating expenses for Q2 were $17.7 million, up approximately $5 million from the previous quarter, reflecting continued investment in R&D [22]. - The company expects Q3 revenues to range between $200 million and $210 million, representing a 6% to 9% increase from Q2 [24]. Q&A Session Summary Question: What has been the biggest differentiator for the Scorpio family of switching products? - Management highlighted three key factors: closeness to customers, execution track record, and the use of the Cosmos software suite to optimize product performance [29][30]. Question: What is the reception and interest level on UA Link? - Management noted tremendous interest in UA Link due to its technical advantages and the open ecosystem it supports, with over 10 customers looking to leverage these open standards [36][38]. Question: Can you discuss the profile of the types of customers using Scorpio? - Management indicated a broad base of customers leveraging Scorpio P Series for scale-out connectivity and Scorpio X Series for scale-up networking, with significant interest in surrounding products [44][45]. Question: What is the expected tax rate for the upcoming quarters? - The tax rate for Q3 is expected to be around 20% due to recent tax law changes, with a normalization to approximately 15% in Q4 and a long-term expectation of around 13% [48]. Question: How does the latency of Broadcom's Tomahawk Ultra switch compare to Astera's products? - Management stated that Astera's products achieve lower latencies than Broadcom's offerings, emphasizing the importance of end-to-end latency in AI applications [106].

Exhibit 99.1 IR CONTACT: Leslie Green leslie.green@asteralabs.com Astera Labs Announces Financial Results for the Second Quarter of Fiscal Year 2025 SAN JOSE, CA, U.S. – August 5, 2025 – Astera Labs, Inc. (Nasdaq: ALAB), a leader in semiconductor-based connectivity solutions for rack-scale AI infrastructure, today announced preliminary financial results for the second quarter of fiscal year 2025, ended June 30, 2025. "Astera Labs delivered strong financial results in Q2 with sequential revenue growth of 20 ...

Core Insights - Astera Labs reported strong financial results for Q2 2025, with a sequential revenue growth of 20% and a year-over-year increase of 150% [2][4][5] - The company is focusing on ramping its PCIe 6 product portfolio for customized rack-scale AI systems and has secured multiple new design wins for its Scorpio Fabric Switches [2][4] - Astera Labs is positioned as a leader in the AI infrastructure transformation, emphasizing investments in next-generation connectivity solutions [2][4] Financial Highlights - Record quarterly revenue of $191.9 million, up 20% quarter-over-quarter and 150% year-over-year [4][5] - GAAP gross margin of 75.8% and GAAP operating income of $39.8 million, resulting in a GAAP operating margin of 20.7% [5][21] - Non-GAAP net income of $78.0 million, with a non-GAAP diluted earnings per share of $0.44 [5][26] Business Developments - Expanded collaboration with NVIDIA to enhance the NVLink Fusion ecosystem, providing high-performance connectivity solutions for hyperscalers [5][6] - Partnership with Alchip Technologies to integrate custom ASIC development with Astera Labs' connectivity solutions for AI infrastructure [6] - Hosted a public webinar on Ultra Accelerator Link (UALink) technology, showcasing its market potential and Astera Labs' role in advancing open connectivity standards [5][6] Future Outlook - For Q3 2025, Astera Labs estimates revenue between $203 million and $210 million, with a GAAP gross margin of approximately 75% [9][33] - The company anticipates continued strong demand for its products, driven by the growth in AI and custom ASIC platforms [2][4]

Summary of Astera Labs (ALAB US) Conference Call Company Overview - **Astera Labs** is a U.S.-listed company specializing in PCIe retimer and switch chips, with a focus on the upcoming custom Scorpio-X switch chip [1] Key Industry Insights - **Growth Drivers**: Astera Labs' growth is driven by two main products: - Custom **NeuronLink** switch chip for AWS's Trainium series, launching in the second half of the year - Custom **UALink** switch chip for AMD's MI400 series, expected in the second half of next year [2] Technical Comparisons - **UALink vs. NVLink**: - UALink uses SerDes with differential signaling, allowing longer-distance data transmission compared to NVLink's single-ended signaling, which saves chip area but limits distance [3][4] - UALink can connect up to 1,024 nodes, while NVLink is limited to 576 nodes [5] - **UALink Protocol Versions**: - UALink has two versions: 128 Gbps and 200 Gbps, with the latter being suitable for GPU-to-GPU connections only [6][9] - UALink 128G supports mixed connections and is compatible with PCIe Gen7, making it suitable for model inferencing [9] - **Broadcom's SUE**: - SUE is a point-to-point protocol that draws from NVLink's logic but has limitations in heterogeneous expansion compared to UALink [10] Product Development - **AMD's Helios AI Rack**: - The upcoming Helios AI rack will adopt the UALink 200G protocol, with Astera Labs developing a switch chip expected to tape out in Q1 2026 [11][31] - **AWS Trainium Series**: - Astera Labs is developing the Scorpio-X switch chip for AWS's Trainium rack, which will be software-programmable and meet high-performance transmission requirements [13] Financial Projections - **Revenue Estimates**: - For every one million Trainium 2.5 chips deployed, Astera Labs could generate a content dollar value of approximately **$1.75 billion** from both large and small switch chips [22] - For Trainium 3 chips, the estimated content dollar value could reach **$3.3 billion** per million chips [26] - Additional revenue of **$150 million** is projected for every million Trainium 4 chips due to collaboration with Alchip [28] - **AMD's MI400 Series**: - Astera Labs' content dollar value for every one million MI400 GPUs used in the Helios rack is estimated at **$576 million** [32] Conclusion - Astera Labs is positioned to capitalize on the growing demand for advanced interconnect solutions in high-performance computing environments, particularly through its partnerships with AWS and AMD, with significant revenue potential from its innovative switch chip technologies [1][2][22][26][32]

Core Insights - Astera Labs (ALAB) is expected to report Q2 2025 results on August 5, with projected revenues between $170 million and $175 million, indicating a year-over-year increase of 7% to 10% [1][9] - Earnings per share are anticipated to be between 32 cents and 33 cents, reflecting a significant growth of 153.85% compared to the previous year [2][20] - The Zacks Consensus Estimate for Q2 revenues stands at $172.7 million, representing a 124.7% increase from the same quarter last year [1] Revenue and Earnings Expectations - ALAB's revenue growth is driven by strong demand for Scorpio P-Series switches and Aries 6 retimers, particularly in AI applications [4][5] - The company has consistently beaten earnings estimates in the past four quarters, with an average earnings surprise of 28.41% [3] Product Demand and Market Position - Astera Labs is experiencing robust demand for its Aries and Taurus product families, which are expected to grow sequentially in Q2 2025 [5][9] - The company is diversifying its offerings across GPU and custom ASIC-based systems, which is a key growth catalyst [5] Competitive Landscape - ALAB faces challenges from tariff uncertainties and competition from companies like Broadcom and Credo Technology [6][19] - The company is investing heavily in R&D, with expenses rising 20% year-over-year to $64.6 million in Q1 2025 [6] Stock Performance - Astera Labs shares have underperformed, dropping 1% year-to-date, compared to a 9.1% return for the broader Zacks Computer and Technology sector [7][20] - The stock is currently trading at a high valuation, with a forward Price/Sales ratio of 26.26X, significantly above the industry average of 5.65X [14] Strategic Developments - Astera Labs is advancing its product portfolio with next-gen data center connectivity solutions, including PCIe 6.0 and UA Link technologies [16][17] - The company has established partnerships with key players like NVIDIA, enhancing its market position in AI and cloud infrastructure [18] Conclusion - Despite a strong product portfolio and partner base, Astera Labs faces rising competition and valuation concerns ahead of its Q2 2025 results [20]

Group 1 - China Biopharmaceutical (1177.HK) saw a rise of over 3% after announcing a successful licensing agreement with Merck for its PD-1/VEGF dual antibody, expecting a $300 million milestone payment soon [1] - CSPC Pharmaceutical Group (1093.HK) increased by over 5% following the announcement of an exclusive licensing agreement with Madrigal Pharmaceuticals for the global development of its GLP-1 receptor agonist SYH2086 [1] - Youzan (8083.HK) surged over 7% as it projected a revenue of approximately 709 to 719 million RMB for the first half of the year, a year-on-year increase of about 3.3% to 4.8%, and a net profit of 68 to 74 million RMB, marking a turnaround from a loss last year [1] Group 2 - Xingsheng International (6058.HK) rose nearly 18% after the bank announced its commitment to embrace technological transformation and explore stablecoins and AI initiatives [2] - New Oriental Education (9901.HK) fell nearly 4% after reporting a 9.4% year-on-year increase in net revenue to $1.243 billion for the fourth quarter of fiscal year 2025, but a 73.7% drop in net profit [2] - Kingdee International (0268.HK) saw a rise of over 7% as it announced a board meeting to review its interim results and potential dividend distribution [2] Group 3 - Macau gaming stocks rose, with MGM China (2282.HK) up over 4% after Macquarie raised its forecast for Macau's total gaming revenue for 2025 by 5% to 235.7 billion RMB, indicating a year-on-year growth of 4% [3] - Gold stocks in Hong Kong continued to decline, with Tongguan Gold (0340.HK) dropping over 9% for six consecutive days, as spot gold prices fell below $3,270 per ounce [4] - Kangfang Biopharma (9926.HK) rose nearly 5% after announcing the completion of the first patient dosing in a pivotal clinical trial for its PD-1/VEGF dual-specific antibody [4] Group 4 - Weishi Jiajie (0856.HK) increased by over 3% as a report indicated that its Southeast Asia business is expected to see a significant revenue increase of 74% in 2024, with net profit contributing about 51% [5] Group 5 - Meta (META.US) exceeded revenue expectations and provided strong guidance for the current quarter, leading to an after-hours increase of over 11% [6] - Microsoft (MSFT.US) reported an 18% year-on-year growth in revenue, driven by its cloud business, with Azure revenue up 34% for the full year, resulting in an after-hours increase of over 8% [6] - Wingstop (WING.US) surged by 26.85% after reporting adjusted earnings per share of $1.00 for the second quarter, exceeding analyst expectations [6] Group 6 - Several biopharmaceutical stocks surged, with Replimune (REPL.US) up 101.33% following news of regulatory changes at the FDA that may ease pressure on gene therapy and vaccine companies [7] - Marvell Technology (MRVL.US) rose 7.07% after announcing a partnership with Rebellions to provide AI systems for regional projects in Asia-Pacific and the Middle East [7] - Palo Alto Networks (PANW.US) fell 5.58% after agreeing to acquire CyberArk Software for approximately $25 billion [8]