Teradyne
Makes automated test equipment for chips and industrial robots (UR, MiR)
Teradyne's test business is growing fast on AI chip demand, but Advantest is winning the newest, highest-value slots inside the same two-company market.
Teradyne builds machines that test computer chips before they ship, mainly for memory and artificial intelligence processors. The business is hard to replace because chip factories spend years qualifying these machines and switching is costly, and AI is actually driving more demand for testing. The real problem is that Advantest, its only major rival, is winning more contracts on the newest AI chips like Nvidia's Blackwell, so Teradyne's advantage is shrinking, not growing. The next year will show whether Teradyne can stop losing share on these high-value AI chip tests, or whether it falls further behind.
Which vendor is qualified for primary test slots on Blackwell Ultra, AMD MI400, or HBM4. Shows whether Teradyne can hold or regain share on next-gen AI accelerator qualifications.
Growth or stagnation of Teradyne's non-AI segments (auto, industrial, analog) in coming quarterly reports. Shows whether Teradyne has a buffer if it keeps losing AI-segment share to Advantest.
- Q1 2026 revenue $1.282B, up 87% YoY
- FY2025 revenue $3.19B, up 13% YoY
- Advantest SoC-tester share: 56% to 66% in CY25
- Advantest continuing to win qualification slots on next-gen AI accelerators (Blackwell Ultra, MI400, HBM4).
- Revenue concentration and order lumpiness, with 55-60% of 2026 revenue front-loaded to H1 from concentrated hyperscaler orders.
- Robotics segment weakness requiring repeated layoffs (~25% cut in 2025) amid Chinese cobot competition.
- Stock volatility tied to AI capex sentiment, shares fell ~13.5% in one month as of July 23, 2026.
- Ongoing IP litigation outcomes against Elite Robots could affect European robotics competitive position.
| Rival | Direction | Evidence |
|---|---|---|
| Advantest Corporation | losing to | SoC-tester share rose 56% to 66% in CY25, Teradyne slipping in AI accelerator and HBM test |
| Advantest Corporation | contesting | Combined 90%+ duopoly share overall as of May 2026 despite segment losses |
| Cohu, Inc. | contesting | Named as direct competitor in test handlers and mixed-signal test, ongoing |
| Elite Robots | contesting | Teradyne Robotics filed IP suit in Germany March 2026 over UR software copyright |
- Is Teradyne profitable in 2026?
- Yes. Teradyne posted a record Q1 2026 with revenue of $1.282 billion, up 87% year over year, GAAP EPS of $2.53 and non-GAAP EPS of $2.56, reported April 28, 2026. FY2025 revenue was $3.19 billion, up 13% YoY, with non-GAAP EPS of $3.96.
- Who is Teradyne's biggest competitor?
- Advantest Corporation of Japan. The two firms hold over 90% combined share of the semiconductor test market, but Advantest's SoC-tester share reportedly rose from about 56% to 66% during CY25, per a JPMorgan estimate cited May 7, 2026, gaining ground in AI-accelerator and HBM memory test.
- Could AI replace Teradyne's business?
- No. Teradyne's core function is physical, applying electrical, thermal and optical stimulus to real silicon, which AI models cannot do. AI is instead a tailwind: management said about 70% of Q1 2026 revenue was AI-related, and adaptive-test software adds margin on top of hardware sales.
- Is Teradyne doing layoffs in 2026?
- Teradyne Robotics (Universal Robots and MiR) cut headcount by roughly 25% across two 2025 layoff rounds while consolidating sales, marketing and service, reported March 11, 2026. Corporate-wide headcount was roughly flat to slightly up, around 6,600 to 7,100 employees as of late 2025.
- Who owns Teradyne?
- Teradyne is an independent public company traded on NASDAQ as TER, with a market cap of roughly $52-60 billion as of July 2026. It is not owned by any parent; it holds about a 10% equity stake in Italian probe-card maker Technoprobe after selling its DIS business in 2024.
- Is Teradyne losing market share to Advantest?
- Yes, in the fastest-growing segments. Advantest's SoC-tester share rose from about 56% to 66% during CY25 and it holds an estimated 60-70% share of HBM memory test, per industry analysis dated May 7, 2026, though the two firms still hold over 90% combined test-market share.
- 2026-07-28Q2 2026 earnings release scheduled (call July 29, 2026)
- 2026-05-08Annual shareholder meeting re-elects directors, approves PwC as auditor
- 2026-04-28Q1 2026 record revenue $1.282B, up 87% YoY, EPS $2.53 GAAP
- 2026-04-22Flex and Teradyne Robotics expand manufacturing partnership
- 2026-03-11Teradyne Robotics confirmed ~25% headcount cut across two 2025 layoff rounds
- 2026-03-10Teradyne Robotics sues Elite Robots in Germany over UR software copyright
- 2026-02-02FY2025 results: $3.19B revenue, +13% YoY, non-GAAP EPS $3.96
- 2026-02Sensor360 patent suit against Teradyne Robotics dismissed with prejudice
- 2024-05-24Universal Robots and MiR open shared headquarters, cite 80,000+ cobots deployed
- 2024Teradyne sells Device Interface Solutions business to Technoprobe for $85M
- February 3, 2026 - EX-99.1 (2026-02-02)
- Teradyne Reports First Quarter 2026 Results (2026-04-28)
- Teradyne (TER) Q1 2026 Earnings Transcript (2026-04-29)
- Teradyne (TER) Projected to Announce Earnings on Tuesday (2026-07-21)
- The Chip Testing Bottleneck (2026-05-07)
- Teradyne Robotics sues Chinese cobot maker over UR software (2026-03-11)
- Teradyne units Mobile Industrial Robots and Universal Robots open shared headquarters (2024-05-24)
- Teradyne (TER) Number of Employees 1993-2025 (2026-07-13)
- Teradyne Number of Employees 2026 (2026-06-29)
- Teradyne Employees (6,210): Headcount Trends 2026 (2026-07-15)
- Flex and Teradyne Robotics expand partnership (2026-04-22)
- Sensor360 v. Teradyne Robotics (2026-06-02)