The AI boom is creating opportunities beyond chip designers and cloud computing giants. Someone still needs to manufacture the complex systems that turn advanced processors into functioning data centers.
One overlooked technology manufacturer just delivered extraordinary growth and unveiled a forecast suggesting its biggest opportunity may still lie ahead.
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What Just Happened
Sanmina Corporation (NASDAQ: SANM) reported fourth-quarter revenue of $3.86 billion, beating Wall Street's expectations by approximately 11%. Adjusted earnings reached $4.43 per share, comfortably exceeding estimates, while management projected fiscal 2027 revenue between $17.5 billion and $19.5 billion.
The $18.5 billion midpoint represents approximately 27% annual growth, with adjusted earnings expected to increase another 24%. Shares surged roughly 20% in after-hours trading following Monday's announcement, reflecting enthusiasm for Sanmina's expanding role in AI infrastructure.
The catalyst behind this transformation is an acquisition completed just over a year ago, combined with a strategic relationship with one of the semiconductor industry's most important companies.
The Company Building AI's Physical Infrastructure
Sanmina is a contract manufacturer producing complex electronic systems for technology and industrial customers. Its operations span communications equipment, aerospace, defense, medical technology, and increasingly, AI infrastructure.
Unlike companies designing semiconductors, Sanmina specializes in manufacturing the sophisticated equipment that incorporates those components into finished systems. Modern AI data centers require more than powerful GPUs. They depend on integrated servers, networking equipment, power management, cooling systems, and precisely engineered connections between components.
Manufacturing these systems reliably at scale presents substantial technical challenges. Sanmina has spent decades developing the engineering expertise, facilities, and customer relationships needed to handle complicated electronics production. As AI computing systems become increasingly sophisticated, those capabilities are becoming more valuable.
The AMD Deal Changed Everything
The turning point came in October 2025, when Sanmina completed its acquisition of ZT Systems' data center infrastructure manufacturing business from Advanced Micro Devices.
The transaction dramatically expanded Sanmina's position in cloud and AI infrastructure. More importantly, Sanmina became a preferred U.S.-based manufacturing partner for AMD's next-generation computing systems, providing exposure to one of the semiconductor industry's fastest-growing markets.
AMD retained ZT Systems' design and customer-enablement expertise, while Sanmina acquired the manufacturing operations needed to bring increasingly complex computing systems into production. This allows AMD to concentrate on chip and system design while relying on an established manufacturing specialist to deliver finished infrastructure.
For Sanmina, the opportunity extends beyond one customer's products. The acquisition also provides deeper relationships with large cloud operators and positions the company to manufacture complete computing systems rather than individual electronic components.
That substantially expands its potential market.
A New AI Platform Could Drive The Next Growth Wave
One of the biggest upcoming catalysts is the production expansion associated with AMD's Helios platform, which combines advanced AI accelerators, processors, networking, and supporting infrastructure into integrated computing systems.
Sanmina has already begun shipping small quantities of Helios products, with production expected to accelerate throughout fiscal 2027. Management also reported winning additional programs on another computing platform earlier than anticipated.
These developments help explain the ambitious forecast. Sanmina expects its cloud and AI systems business to generate between $7.5 billion and $9 billion in revenue next fiscal year, with growth concentrated in the second half as new programs scale.
The opportunity is substantial, but the timing matters. Successfully expanding production requires coordinating complex supply chains, securing components, and meeting demanding customer specifications. Delays could push revenue into subsequent quarters, even if underlying demand remains strong.
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The Growth Story Extends Beyond AI
While AI infrastructure is attracting most of the attention, Sanmina's traditional manufacturing operations are also performing well. Its core business delivered strong growth during the latest quarter, supported by demand across industrial equipment, communications, energy, defense, and aerospace.
That diversification is encouraging because AI infrastructure spending can fluctuate as major technology customers adjust their capital expenditure plans. Defense electronics and medical equipment operate under different demand drivers, providing some protection against a slowdown in cloud computing investment.
Sanmina also benefits from a broader trend toward outsourcing complicated electronics manufacturing. Technology companies increasingly prefer concentrating on research, product development, and customer relationships rather than maintaining their own production facilities.
This creates opportunities for established manufacturers capable of handling specialized products with demanding quality requirements. Sanmina's expanded capabilities position it to capture additional business across several industries.
Profitability Is Improving, But There Is A Catch
Sanmina's financial performance is improving as higher production volumes support operating efficiency. Fiscal 2026 revenue increased 79%, while adjusted operating profit more than doubled, although much of that expansion reflects the ZT Systems acquisition rather than purely organic growth.
The latest quarter also included approximately $30 million in tariff recoveries, adding roughly $0.42 to adjusted earnings per share. Those recoveries provided a meaningful temporary benefit and should not be treated as recurring profitability.
Manufacturing remains a relatively low-margin business compared with semiconductor design or software. Even modest cost increases can offset substantial revenue growth, particularly when expensive components account for much of the finished product's value.
Fortunately, cash generation is strengthening. Sanmina produced approximately $541 million in free cash flow during fiscal 2026 and ended the year with $1.68 billion in cash, providing flexibility to expand manufacturing capacity and support additional customer programs.
The next test is whether its rapidly growing AI business can deliver sustained margin improvement rather than simply generating larger sales volumes.
The Valuation Makes This Interesting
Despite its extraordinary growth, Sanmina trades at a considerably lower valuation than many companies associated with the AI infrastructure boom.
Based on the initial post-earnings reaction, shares were valued at approximately 11 times the midpoint of management's projected fiscal 2027 adjusted earnings.
That looks appealing for a business expecting revenue growth near 27%, particularly when much of that expansion is supported by major customer relationships and new computing platforms.
However, the discount reflects Sanmina's manufacturing economics. Unlike semiconductor designers that earn substantial profits from intellectual property, contract manufacturers operate with thinner margins and require continued investment in production facilities, equipment, and working capital.
The opportunity becomes attractive if Sanmina can sustain double-digit growth while gradually improving margins. Investors would not necessarily need a dramatic valuation expansion to generate strong returns because earnings growth itself could provide much of the upside.
The challenge is determining how much of that growth will remain after the current AI infrastructure expansion matures.
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What Could Trip It Up
Execution is the biggest immediate risk. Sanmina must expand manufacturing capacity while coordinating increasingly complicated production programs with AMD and other customers. Delays in the Helios rollout could push revenue into later quarters, particularly because management expects growth to accelerate during the second half of fiscal 2027.
Customer concentration is another concern. Large cloud infrastructure programs can represent substantial revenue, leaving manufacturers vulnerable when individual customers change spending plans.
Rising inventory requirements also create financial risks because components and production capacity must be secured before finished systems generate revenue.
Finally, tariffs, supply chain disruptions, and geopolitical tensions could increase operating costs or complicate manufacturing. With relatively thin margins, even small disruptions can materially affect profitability.
My Take
Buy on pullbacks for exposure to AI infrastructure manufacturing. Sanmina offers an attractive combination of rapid growth, expanding customer relationships, and a valuation considerably more reasonable than many AI-related stocks.
The ZT Systems acquisition has transformed its growth profile, while the AMD partnership provides a credible opportunity to participate in the next wave of large-scale computing infrastructure development.
The biggest risk is execution during the production ramp. Management's ambitious forecast depends on new platforms reaching commercial scale without substantial delays or cost overruns.
I would avoid chasing the earnings rally and look for opportunities during broader technology-sector weakness.
The most important indicators will be Helios production progress, cloud and AI systems revenue, operating margins, and free cash flow.
Action Recap
🏭 Looking to buy? Accumulate on pullbacks rather than chasing the post-earnings surge.
📈 Already own it? Hold while AI manufacturing demand expands and new production programs scale.
⚠️ Main risk to respect: Production delays, customer concentration, and thin manufacturing margins could undermine the ambitious growth forecast.
That’s all for today. Thank you for reading. If you have any feedback, please reply to this email.
Best Regards,
— Adam Garcia
Elite Trade Club
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