Astera Labs, Inc. Common Stock Q3 FY2025 Earnings Call

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Astera Labs Q3 2025 Earnings Summary

  • Revenue: $230.6 million, +20% quarter-over-quarter (vs. Q2 2025) and +104% year-over-year (vs. Q3 2024). Broad-based growth across signal conditioning, smart cable modules, and switch fabric products.
  • Profitability: Non-GAAP gross margin 76.4% (+40 bps vs. Q2 2025). Record non-GAAP operating margin 41.7% (+250 bps vs. Q2 2025). Non-GAAP diluted EPS $0.49. Cash flow from operations $78.2 million. Ended quarter with $1.13 billion in cash, equivalents, and marketable securities.
  • Key Product Momentum: Scorpio P-Series ramping at lead customer with new design wins across multiple hyperscalers (merchant GPUs like NVIDIA GB300/B300 and custom accelerators). Scorpio X-Series in preproduction, volume ramp expected 2026. Aries PCIe 6 retimers (industry-first) drove >20% of Q3 revenue. Taurus smart cable modules grew on 400G AI scale-out shipments; 800G expected to contribute in early 2026.
  • Strategic Updates: Announced acquisition of Xscale Photonics (fiber chip coupling tech) to enable photonic scale-up solutions for rack-scale AI clusters; expected to close in Q4 2025. Team growing to >700 employees by end of 2025 (+60% from start of year). Strong focus on open standards including UALink (early revenues expected 2027).

Q4 2025 Guidance (Non-GAAP)

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Operator: Good afternoon. My name is Eric, and I will be your conference operator today. At this time, I would like to welcome everyone to the Astera Labs Q3 '25 Earnings Conference Call. [Operator Instructions] I'll now turn the call over to Leslie Green, Investor Relations for Astera Labs. Leslie, you may begin. Leslie Green: Good afternoon, everyone, and thank you, Eric. Welcome to Astera Labs Third Quarter 2025 Earnings Conference Call. Joining us on the call today are Jitendra Mohan, Chief Executive Officer and Co-Founder; Sanjay Gajendra, President and Chief Operating Officer and Co-Founder; and Mike Tate, Chief Financial Officer. Before we get started, I would like to remind everyone that certain comments made in this call today may include forward-looking statements regarding, among other things, expected future financial results strategies and plans, future operations and the markets in which we operate. These forward-looking statements reflect management's current beliefs, expectations and assumptions about future events, which are inherently subject to risks and uncertainties that are discussed in detail in today's earnings release and the periodic reports filed and filings we filed from time to time with the SEC, including the risks set forth in our most recent annual report on Form 10-K and our upcoming filing on Form 10-Q. It is not possible for the company's management to predict all risks and uncertainties that could have an impact on these forward-looking sta
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