Earnings Recap — Q3 FY2026
CY Q3 2026 · Reported August 5, 2026 · Beat 5 of last 7 quarters
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Amtech's strong AI-driven growth in advanced packaging and server board assembly, along with the new cooling component order, underscores the expanding role of thermal processing equipment in the AI infrastructure buildout. The company's book-to-bill of 1.4 and building backlog into fiscal 2027 indicate sustained demand from OSATs and OEMs as they scale capacity for AI semiconductors. The shift to a semi-fabless model and high operating leverage position Amtech to benefit from this secular trend with minimal incremental capital.
Amtech reported Q3 FY2026 revenue of $22.4 million, up 14% year-over-year, driven by strong AI-related demand in the Thermal Processing Solutions (TPS) segment, which grew nearly 25% to $17.7 million. AI-related revenue within TPS surged approximately 120% year-over-year and accounted for more than 40% of segment revenue. The Semiconductor Fabrication Solutions (SFS) segment declined 13% to $4.6 million due to weak demand for PR Hoffman silicon carbide templates. Gross margin expanded to 50%, and adjusted EBITDA reached $3.3 million, approaching 15% of sales. The company ended the quarter with $83.1 million in cash, including $56.5 million in net proceeds from a public offering, and generated $1.1 million in operating cash flow. Book-to-bill for TPS approached 1.4, and the company received its first order for equipment used in cooling components for AI semiconductors.
Management guided Q4 FY2026 revenue to $22.5M–$24.0M, with adjusted EBITDA margins in the low- to mid-teens, driven by continued AI-related equipment sales in the Thermal Processing Solutions segment, which are expected to account for well over 40% of segment revenue. Backlog is building into Q1 and Q2 of fiscal 2027, providing visibility into sustained AI-driven demand. The company plans to introduce new products and capabilities at SEMICON Taiwan in early September to expand its addressable market beyond 2027. Management also noted the first order for equipment used in cooling components for AI semiconductors, representing a new growth avenue. The SFS segment remains challenged, with no meaningful recovery expected in silicon carbide demand, but management is investing in parts/services and specialty chemicals to revitalize growth. The balance sheet was bolstered via an oversubscribed public offering to fund potential synergistic acquisitions, though M&A remains opportunistic and dependent on valuation and fit.
“Demand for our advanced packaging equipment and AI server board assembly solutions remains exceptionally strong due to our differentiated capabilities, including TrueFlat technology and an industry-leading temperature uniformity.”
on AI demand
“In addition, an exciting new development during the quarter was the receipt of our first order for equipment used in the production of cooling components for AI semiconductors.”
on New application
“We see strong demand for technologies that enable AI-driven semiconductor manufacturing and advanced packaging. Amtech is well positioned to capitalize on these trends by strengthening its core businesses, expanding the technology portfolio, and increasing our participation in key process steps across customers' manufacturing roadmaps.”
on Growth strategy
You had a nice jump in TPS backlog. Can you help us understand how long you expect that backlog to convert to revenue and the timing there?
Bob Daigle said the backlog will primarily convert in the fiscal fourth quarter, with some carrying into the first and second quarters of fiscal 2027.
How much of the backlog uptick is from a few large hyperscaler or OSAT orders versus a broad step-up?
Bob Daigle said the equipment is agnostic to end customer, shipping to OSATs and major OEMs, and tied to overall AI infrastructure build-out demand rather than any single player.
Can you give more color on the first order for a cooling application?
Bob Daigle explained the application removes heat directly from semiconductors, a relatively new trend, and that a customer is building their process around Amtech's equipment. He noted it's too early to size the opportunity but sees it as a success in expanding AI infrastructure participation.