WillItSurvive
Semiconductor companies · United States

Cohu Inc.

Cohu makes machines that test and handle chips after fabrication, aimed at AI and HPC demand.

Losing its protection
Assessed 24 July 2026 · Evidence as of 24 July 2026
The structural protection is eroding.
On the recordSince 24 July 2026 · Checkable from July 30, 2026 · Every call on the record Checkpoint: Q2 2026 earnings report on whether the $750M compute pipeline converts to bookings
The call

Cohu rides the AI/HPC test wave with real thermal-handling technology, but stays unprofitable while Advantest and Teradyne press in from bigger, richer positions.

Cohu builds machines that test computer chips after they are made, especially those used in artificial intelligence. The company has special know-how in keeping chips cool during testing, which is hard for others to copy quickly, and about 60 percent of its money comes back each year from repeat customers. The problem is that much larger competitors like Advantest and Teradyne are moving into the same AI testing space and could eventually replicate Cohu's cooling technology with their own software, while Cohu is also betting on converting a $750 million pipeline that management warned might not happen until 2027. The biggest question is whether Cohu can actually land and keep the big AI chip-testing contracts before its rivals catch up.

Why
01
AI pressure: None apparent. AI chip demand feeds Cohu rather than threatens it, driving its HBM inspection and Eclipse handler sales. Could AI do the core job? Unlikely.
02
Bigger players: Advantest Corporation and Teradyne, Inc.. Advantest and Teradyne, both far larger, are winning share in adjacent AI-accelerator test segments with bundled adaptive-test software. Could a giant copy it? Yes, easily.
03
What protects it. Thermal-handling IP for high-power AI chips plus about 60% recurring revenue and sticky customer workflows via Tignis software.
What would change this call
Cohu's Q2 2026 earnings (around late July 2026) show pipeline bookings converting or slipping. Would show whether Cohu is winning or losing AI/HPC customers to Advantest/Teradyne.
Advantest or Teradyne announce bundled adaptive-test software deals with major AI-accelerator makers. Would show rivals eroding Cohu's thermal-handling differentiation through software bundling.
Cohu's software/analytics ARR growth toward its 2x 2026 target reported in quarterly filings. Would show whether Cohu's workflow lock-in via Tignis software is strengthening or stalling.
Key numbers
  • FY2025 revenue $453.0M, GAAP net loss $74.3M (2025-12-31)
  • $750M AI/HPC pipeline still unconverted (2026-03-31)
  • About 60% of revenue is recurring (2026-03-31)
Named risks
  • GAAP unprofitability continues despite revenue growth, net loss $74.3M in FY2025. Severity: high
  • $750 million pipeline conversion could slip into 2027 per management's own caution. Severity: high
  • Advantest and Teradyne bundling adaptive-test software could erode thermal-handling differentiation. Severity: medium
  • Customer concentration: top 10 customers were 60-63% of revenue/bookings entering 2026. Severity: medium
  • Ongoing restructuring costs (~$4M in 2026) tied to Malaysia/Philippines manufacturing shift. Severity: low
Rivals, as read in July 2026
RivalDirectionEvidence
Advantest Corporationlosing toAdvantest SoC tester share rose from 56% to 66% in CY2025 via AI accelerator exposure
Teradyne, Inc.contestingTeradyne pushes System-Level Test and Photon100 while Cohu builds adjacent handler/inspection niche, 2026
AEM Holdings LtdcontestingSmaller direct rival in test handlers and interface automation, per 2025 competitive landscape review
FormFactor, Inc.contestingAdjacent competitor in probe cards and test interfaces per May 2026 industry analysis
Questions people ask
Is Cohu Inc. profitable in 2026?
No. Cohu posted a GAAP net loss of $74.3 million for FY2025 on net sales of $453.0 million, up 13% year over year. Q1 2026 non-GAAP EPS came in at just $0.01, below the $0.03 expected, as of April 30, 2026, showing continued profitability struggles despite AI-driven revenue growth.
Could AI replace Cohu's test handling business?
Not directly. Cohu's thermal-handling IP is physical engineering, not software, and hard for AI to replicate. Instead Cohu is embedding AI itself via its Tignis-derived PAICe Monitor and PAICe Maker software, launched into production in 2025, as a selling feature rather than a threat, per its April 30, 2026 earnings call.
Who is Cohu's biggest competitor?
Advantest Corporation and Teradyne, Inc. dominate the automated test equipment duopoly. Advantest reportedly grew SoC tester share from 56% to 66% in CY2025 partly via AI accelerator exposure, per a May 7, 2026 industry analysis, pressuring Cohu's adjacent test-handler and inspection business.
Is Cohu Inc. a safe company to join in 2026?
Mixed signals. Cohu cut headcount from about 3,345 (2023) to 3,127 (December 2025), a restructuring tied to shifting manufacturing to Malaysia and the Philippines with $10 million in 2025 charges, yet job openings rose 108% year over year in 2025, suggesting selective hiring in AI and software roles.
Who owns Cohu Inc.?
Cohu (NASDAQ: COHU) is an independent public company with no controlling parent. Major institutional holders as of late 2024 included BlackRock at roughly 14.6% and Vanguard at roughly 9.2%, per WSJ data dated June 24, 2025. Market cap stood at approximately $2.57 billion as of July 24, 2026.
Does Cohu Inc. benefit from the AI boom?
Yes, management guides full-year 2026 revenue up 20-25% off 2025's $453 million base, citing AI, HPC, and power management demand. Q1 2026 orders surged 57% year over year and the company cites a $750 million computing-segment pipeline as of March 31, 2026, though conversion timing could slip into 2027.
Timeline
  • 2026-07-24Market cap approximately $2.57 billion; 52-week stock range $17.80 to $74.60
  • 2026-04-30Q1 2026 revenue $125.1 million, up 29.3% YoY; non-GAAP EPS $0.01 vs $0.03 expected
  • 2026-02-12FY2025 results: net sales $453.0 million (+13% YoY), GAAP net loss $74.3 million
  • 2025-09-30Launched NEON HBM inspection tool and DiamondX tester
  • 2025-09-29Closed $287.5 million Convertible Senior Notes offering due 2031, ~$246.7M net proceeds
  • 2025-01-07Completed acquisition of Tignis, Inc. AI process-control software for $36.6 million
  • 2024-12-16Announced planned acquisition of Tignis, Inc.
  • 1972-01-01Company renamed from Cohu Electronics to Cohu, Inc.
  • 1947-01-01Cohu founded as Cohu Electronics
Revision history
24 July 2026
First assessed. Losing its protection. The text above is fixed as of this date and is not edited afterwards.
In the same band
Sources