TrendForce estimated that TSMC captured 72.5% of revenue among the world’s top ten contract foundries in Q2 2026.

SocioLens project,

Claim LD11-HQ-C03 (v1.0)

TrendForce estimated that TSMC captured 72.5% of revenue among the world’s top ten contract foundries in Q2 2026.

Provenance and status

Claim type: Estimate
Publication status: Eligible for publication, with a qualifier
Verification state: Checked against the primary source. Who checked this claim is not recorded for it; claim checks so far were AI-led, and no person has checked claims against their sources.
Does not license: 72.5% of every foundry definition, exact leading-edge share, or downstream control
Limitations: Commercial methodology; all-node revenue denominator
Source (as cited): TrendForce, 2Q26 foundry release, 9 Sep 2026
Source type: Commercial market research (recorded as “Commercial market intelligence”)
Institutional position: Commercial
Maturity of the evidence: Rapidly maturing evidence
Recorded date: 25 September 2026
Currentness / correction: This is the current version. No correction or concern is recorded on its sources.

Sources this version cites

TrendForce, 2Q26 foundry release, 9 Sep 2026 (Commercial market research)
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Version

This is the current version, v1.0. Earlier versions stay available, and their records never change.

Versions: v1.0 · current

Raw record: every recorded field, with its coded values

All 25 canonical Claim fields, verbatim, with the coded values derived from them. The plain-language labels above are read from these.

Claim type (coded): ESTIMATE (as printed: “ESTIMATE”)
Publication status (coded): ELIGIBLE (QUALIFIED) (as printed: “ELIGIBLE WITH QUALIFIER”)
Verification state (coded): CONTENT_VERIFIED_PRIMARY
Source type (coded): COMMERCIAL_MARKET_INTELLIGENCE
Maturity (coded): RAPIDLY_MATURING

#	Canonical field	Canonical value (verbatim)	Normalized (Claim Value Vocabulary v1.0.2)
1	CLAIM ID	LD11-HQ-C03	—
2	PUBLIC-FACING CLAIM	TrendForce estimated that TSMC captured 72.5% of revenue among the world’s top ten contract foundries in Q2 2026.	—
3	CLAIM TYPE	ESTIMATE	base_types: ESTIMATE
4	RESEARCH STRAND	A — Semiconductor bottlenecks	—
5	MATURITY	RAPIDLY MATURING	states: RAPIDLY_MATURING
6	SOURCE	TrendForce, 2Q26 foundry release, 9 Sep 2026	source_ids: SRC-LD11-TRENDFORCE-FOUNDRY-2Q26
7	SOURCE TYPE	Commercial market intelligence	classes: COMMERCIAL_MARKET_INTELLIGENCE
8	INSTITUTIONAL POSITION	Commercial	—
9	SCOPE	Top-10 contract-foundry revenue; global; Q2 2026	—
10	DESIGN	Market tracking	—
11	SAMPLE / DATASET	Top-10 foundry revenue, nearly US$53.49B	—
12	MODEL / TOOL / VERSION	n.a.	—
13	COMPARATOR	Samsung 5.9%; SMIC 5.4%; others	—
14	MAIN RESULT	TSMC nearly US$40.2B, 72.5%; 3nm and 5/4nm reported fully booked under strong AI demand	—
15	INFERENTIAL TARGET	Concentration and capacity allocation in contract foundry	—
16	DOES NOT LICENSE	72.5% of every foundry definition, exact leading-edge share, or downstream control	—
17	VERIFICATION STATE	CONTENT VERIFIED	state: CONTENT_VERIFIED_PRIMARY · verified_by: UNKNOWN
18	LIMITATIONS	Commercial methodology; all-node revenue denominator	—
19	CONTRADICTORY / SUPPORTING SOURCES	Other trackers use different market definitions	—
20	GEOGRAPHY / LANGUAGE	Taiwan / global / English	—
21	DISTRIBUTIONAL LEDGER	Designers without leading-node capacity access face constraints	—
22	R01 / FIELD-MAP LINKS	D1, L-B, LD-11, LD-14	—
23	WHAT WOULD CHANGE THIS CLAIM?	Large-scale leading-edge volume at another foundry or revised methodology	—
24	PUBLICATION STATUS	ELIGIBLE WITH QUALIFIER	state: ELIGIBLE · qualifiers: QUALIFIED
25	RECORDED DATE	2026-09-25	—

Field 22 references resolved against Field Map v0.2: D1 (DOMAIN); L-B (LENS); LD-11 (LIVING_DEBATE); LD-14 (LIVING_DEBATE)

The sources as recorded, with their record IDs and coded source types:

Pinned Sources (field 6, version-specific)

“TrendForce, 2Q26 foundry release, 9 Sep 2026” → TrendForce, 2Q26 foundry release, 9 Sep 2026 (SRC-LD11-TRENDFORCE-FOUNDRY-2Q26--v1.0) — TrendForce, 2Q26 foundry release, 9 Sep 2026; class COMMERCIAL_MARKET_INTELLIGENCE (explicit public provenance pin)

Cited by Living Debate versions

Concentration, Stack & Sovereignty (v0.1) LD-11

Cite this page

SocioLens project. (2026, September 25). TrendForce estimated that TSMC captured 72.5% of revenue among the world’s top ten contract foundries in Q2 2026 [Claim LD11-HQ-C03, version v1.0]. SocioLens. https://sociolens-web.pages.dev/claims/ld11-hq-c03/v1.0/

@misc{sociolens_ld11_hq_c03_v1_0,
  author = {{SocioLens project}},
  title = {TrendForce estimated that TSMC captured 72.5\% of revenue among the world’s top ten contract foundries in Q2 2026.},
  year = {2026},
  date = {2026-09-25},
  howpublished = {\url{https://sociolens-web.pages.dev/claims/ld11-hq-c03/v1.0/}},
  note = {Claim LD11-HQ-C03, version v1.0}
}

The link points to this version, whose record never changes. For a finding, cite the original study as well: SocioLens summarizes research and does not replace it.

Research-of-record provenance

Materialized by sociolens-materializer 0.6.0 at 2026-09-28T20:00:00.000Z; normalization contract SocioLens — Claim Value Vocabulary v1.0.2 — Pre-Spike Materialization Contract (v1.0.2). Content seal SHA-256 6e90ed3173b49abf6ee60a65b2ead42682f22f62f42c1db59d4ddbbbb702c691.

Frozen Drive-derived inputs

R06 — LD-11 Canonical Claim Ledger v1.0 — LOCKED (v1.0) — Drive ID 1Ff_IzUBMpax35rKovu0vxXr1WTtpfCDP; revision: NOT_EXPOSED_BY_DRIVE_TEXT_EXPORT; Drive modified ; block “ENTRY 03 — LD11-HQ-C03 ” SHA-256 fa0c0b9ea18642fbc17f6749bbe82b793c4f45614714b8529607ef0a7ce9da3c; SocioLens — Programme Status & Authority Register v0.6 status “CURRENT.”; frozen fixture fixtures/frozen/r06-ld11-claim-ledger-v1.0.

Builder decisions (not Drive data)

VERSION = v1.0 — basis: Claim version taken from the canonical ledger artifact version (R06 — LD-11 Canonical Claim Ledger v1.0); Implementation Architecture Selection §5
CURRENT_POINTER = true — basis: SocioLens — Programme Status & Authority Register v0.6 status for "R06 — LD-11 Canonical Claim Ledger v1.0 — LOCKED": "CURRENT."
FIELD_6_SOURCE_REFERENCE = SRC-LD11-TRENDFORCE-FOUNDRY-2Q26--v1.0 — basis: field 6 of ENTRY 03 — LD11-HQ-C03 cites "TrendForce, 2Q26 foundry release, 9 Sep 2026"; the frozen field-6 segment of this ClaimVersion's ledger block; Drive-derived identity authority (Issue #41 Source inventory): Batch 01 §2; ledger C03 fields 6/7/8; KEY EVIDENCE.
SOURCE_PROVENANCE_PIN = SRC-LD11-TRENDFORCE-FOUNDRY-2Q26--v1.0 — basis: Issue #5 proof rendering (Architecture Proof Protocol v0.1 AP-08 / Amendment v1.2 §6): explicit version-pinned public provenance of this ClaimVersion — the pinned field-6 Source record "TrendForce, 2Q26 foundry release, 9 Sep 2026"; Drive-derived identity authority (Issue #41 Source inventory): Batch 01 §2; ledger C03 fields 6/7/8; KEY EVIDENCE.