Semiconductor process control · inspection/metrology (50%+)
KLA
A company like a quasi-monopoly toll on every chip — with over 50% share of process control (defect inspection and metrology; No.2 Applied is under 8%), it is embedded in every leading-edge fab at TSMC, Samsung, Intel and SK as the indispensable step that 'finds defects.' FY2025 (ended June 2025) revenue was $12.2B. The essence is a bet on rising process complexity: finer nodes add inspection steps, so KLA revenue per wafer grows, and with the largest customer at 12-14% single-customer dependence is low. The re-rating axis is rising process-control intensity per node.
KLAC Updated Jul 12, 2026 5 AI consumers· 4 recurring
Per the valuechain.wiki graph, KLA is directly linked to 7 companies (0 supply, 7 revenue relationships) and reaches 34 companies within two hops; the links are backed by 8 dated sources, 3 of them primary filings (as of 2026-07-12).
Financials & Segments
- Total revenue · FY2025 revenue $12.2B
- Customer concentration · Over 50% process-control share. Largest customer 12-14%. Customers: TSMC, Samsung, Intel, SK hynix.
- Segments · Semiconductor Process Control · Specialty Semiconductor & PCB
Revenue from
- TSMC High confidence· Customer concentration 13% (est.) · FY2025 · largest customer 12-14% (unnamed, likely TSMC)
The flagship customer relationship, supplying inspection/metrology tools to TSMC's leading-edge fab lines — as the framing goes, TSMC buys KLA not to make chips but to 'instantly find invisible defects,' a dependence on the essential yield-protecting step (largest customer, ~12-14% estimated).Confirms EN Nikhs (analyst newsletter) Published Apr 14, 2026: KLA: A Perfect Business at an Imperfect PriceConfirms EN Robert Castellano (The Information Network) Published May 5, 2025: KLA's Market Share Growth in Process Control Exposes Weaknesses in the CompetitionConfirms KO KIPOST Accessed Jun 20, 2026: KLA unveils EUV defect-inspection tools (supplies Intel, Samsung, SK)Confirms KO Blockmedia Accessed Jun 20, 2026: KLA poised to grow on high share of chip inspection equipment - Samsung Electronics High confidence
Supplies inspection/metrology tools to Samsung Electronics's fabs.Mentions EN Nikhs (analyst newsletter) Published Apr 14, 2026: KLA: A Perfect Business at an Imperfect PriceMentions EN Robert Castellano (The Information Network) Published May 5, 2025: KLA's Market Share Growth in Process Control Exposes Weaknesses in the CompetitionConfirms KO KIPOST Accessed Jun 20, 2026: KLA unveils EUV defect-inspection tools (supplies Intel, Samsung, SK)Confirms KO Blockmedia Accessed Jun 20, 2026: KLA poised to grow on high share of chip inspection equipment - SK hynix Medium confidence
Supplies inspection/metrology tools to SK hynix's fabs.Mentions EN Nikhs (analyst newsletter) Published Apr 14, 2026: KLA: A Perfect Business at an Imperfect PriceMentions EN Robert Castellano (The Information Network) Published May 5, 2025: KLA's Market Share Growth in Process Control Exposes Weaknesses in the CompetitionConfirms KO Blockmedia Accessed Jun 20, 2026: KLA poised to grow on high share of chip inspection equipmentConfirms KO KIPOST Accessed Jun 20, 2026: KLA unveils EUV defect-inspection tools (supplies Intel, Samsung, SK) - Intel Medium confidence
Supplies inspection/metrology tools to Intel's fabs.Mentions EN Nikhs (analyst newsletter) Published Apr 14, 2026: KLA: A Perfect Business at an Imperfect PriceMentions EN Robert Castellano (The Information Network) Published May 5, 2025: KLA's Market Share Growth in Process Control Exposes Weaknesses in the CompetitionConfirms KO Blockmedia Accessed Jun 20, 2026: KLA poised to grow on high share of chip inspection equipmentConfirms KO KIPOST Accessed Jun 20, 2026: KLA unveils EUV defect-inspection tools (supplies Intel, Samsung, SK) - GlobalFoundries Medium confidence
Supplies wafer-fab tools to GlobalFoundries. - United Microelectronics (UMC) Medium confidence
Supplies wafer-fab tools to UMC. - Nanya Technology Medium confidence
Supplies process-control/metrology equipment to Nanya's DRAM fab.
Pays to
- component & optical-module suppliers (undisclosed) Low confidence
Outsources precision optics and parts for inspection/metrology tools (undisclosed). - precision materials & components (undisclosed) Low confidence
Buys specialty materials and parts (undisclosed).
Value-chain ripple (2 tiers)
Following node-to-node links up to 2 tiers; each firm is shown once, at its nearest tier.
| Company | Chain | '21 | '22 | '23 | '24 | '25 | YTD |
|---|---|---|---|---|---|---|---|
| Marvell | lead2 | +84.6 | -57.5 | +63.7 | +83.8 | -22.8 | +177.8 |
| AMD | lead2 | +56.9 | -55 | +127.6 | -18.1 | +77.3 | +160.5 |
| Astera Labs | lead2 | · | · | · | · | +25.6 | +148.2 |
| MediaTek | lead2 | +27.8 | -26.6 | +52.9 | +58.3 | +24.9 | +124.3 |
| Fortinet | lead2 | +142 | -32 | +19.7 | +61.4 | -16 | +98.4 |
| Renesas Electronics | lead2 | +8.2 | +2.4 | +88 | -13.6 | +23.8 | +84.9 |
| Texas Instruments | lead2 | +17.5 | -9.9 | +6.4 | +13.1 | -4.5 | +81.6 |
| Credo Technology | lead2 | · | · | +46.3 | +245.2 | +114.1 | +79.2 |
| Realtek | lead2 | +19.6 | -33.8 | +56.2 | +19.1 | -6.4 | +73.7 |
| Global Unichip | lead2 | +21.4 | +67.6 | +99.4 | -13.7 | +101.4 | +66.4 |
| Cisco | lead2 | +45.8 | -22.5 | +9.3 | +21 | +33.5 | +59.8 |
| Montage Technology | lead2 | -18.2 | -21.8 | -18 | +51.4 | +169 | +47.4 |
| Analog Devices | lead2 | +21 | -4.9 | +23.4 | +8.8 | +29.8 | +46.7 |
| Microchip Technology | lead2 | +27.5 | -18 | +30.9 | -35 | +14.6 | +40.6 |
| NXP Semiconductors | lead2 | +44.8 | -29.2 | +48.4 | -8 | +6.4 | +35.8 |
| Alchip Technologies | lead2 | +14.3 | -8.7 | +365.1 | -18.9 | +0.8 | +34.7 |
| Everpure (formerly Pure Storage) | lead2 | +44 | -17.8 | +33.3 | +72.3 | +9.1 | +18.4 |
| Broadcom | lead2 | +56.5 | -13.3 | +104.2 | +110.5 | +50.6 | +16 |
| Alphabet (Google) | lead2 | +65.3 | -39.1 | +58.3 | +36 | +66 | +14.3 |
| NVIDIA | lead2 | +125.5 | -50.3 | +239 | +171.2 | +38.9 | +13.3 |
| Qualcomm | lead2 | +22.3 | -38.6 | +35.1 | +8.3 | +13.8 | +11.7 |
| Ambarella | lead2 | +121 | -59.5 | -25.5 | +18.7 | -2.6 | +9.1 |
| Sony Semiconductor Solutions | lead2 | +27.2 | -8.4 | +27.8 | +17.9 | +1 | -2.4 |
| Phison Electronics | lead2 | +26.8 | -10.7 | +45.1 | -6.7 | +418.3 | -6 |
| Mobileye | lead2 | · | · | +23.6 | -54 | -47.6 | -8.5 |
| Will Semiconductor | lead2 | -12.1 | -49.7 | -8.3 | +22.8 | +15.5 | -14.8 |
| United Microelectronics (UMC) | lead1 | +43.2 | -40.3 | +39.2 | -19 | +28.8 | +215.1 |
| Intel | lead1 | +6.1 | -46.6 | +94.6 | -59.6 | +84 | +197.7 |
| SK hynix | lead1 | -0.4 | -25.6 | +53.9 | +48.6 | +361.1 | +140.3 |
| GlobalFoundries | lead1 | · | -17.1 | +12.5 | -29.2 | -18.6 | +97.8 |
| TSMC | lead1 | +12.1 | -36.7 | +42.3 | +92.6 | +55.9 | +43.6 |
| Nanya Technology | lead1 | -8.3 | -14.2 | +22.5 | -56.2 | +984.7 | +33.8 |
| KLA | node | +68 | -11.2 | +56 | +9.4 | +94.5 | +91 |
YTD as of 2026-07-10 · source: Yahoo Finance
KLA's thesis is 'an inspection/metrology-oligopoly toll levered to process complexity.' With over 50% process-control share (up to ~63% per research), the leading-edge fabs of TSMC, Samsung, Intel and SK depend on KLA to catch defects — the analogy that even TSMC buys KLA not 'to make chips' but 'to instantly find invisible defects' captures the moat. As shrink advances, inspection steps multiply and revenue per wafer grows, and with the largest customer at 12-14% single-customer dependence is low. In the graph it spans foundry, logic and memory downstream (TSMC, Samsung, Intel, SK, GlobalFoundries, UMC, Nanya) and depends on precision optics/components upstream. The keys are leading-edge capex and process-control intensity; the risks are the WFE cycle and China export controls.
Analysis generated from returns as of 2026-07-09Analyst ratings
Consensus: Buy 3 · Hold 2 · Sell 0 · Avg. target $288 · Price $231.52 (07-10) · Upside +24%
| Broker | Rating | Target | Published | |
|---|---|---|---|---|
| Susquehanna · Mehdi Hosseini | Neutral | $275 | Jun 30, 2026 | Report ↗ |
| Cantor Fitzgerald · C.J. Muse | Overweight | $325 | Jun 29, 2026 | Report ↗ |
| Bank of America · Vivek Arya | Buy | $317 | Jun 23, 2026 | Report ↗ |
| Wells Fargo · Joseph Quatrochi | Overweight | $305 | Jun 22, 2026 | Report ↗ |
| UBS Group · Timothy Arcuri | Neutral | $218 | Jun 9, 2026 | Report ↗ |
Neutral kept with a $275 target (10-for-1 split), acknowledging resilient equipment spend while staying on the sidelines.