STACK LEDGER / OPEN RESEARCH

Intelligence has a physical footprint.

Chip capacity, factory milestones, jobs and evidence of industrial rebuilding.

THE BUILDOUT / WORK ON THE GROUND

More building. More demand for skilled work.

Follow construction activity and hiring demand, then compare future workforce plans with a reported operating-project example. Together they show how digital infrastructure connects to physical work.

01 / CONSTRUCTION ACTIVITY

The pace of construction.

+57% year over year

U.S. private data-center construction · $ billions, annualized

Construction put in place tracks physical building activity, beyond announced investment plans.

Census estimates, seasonally adjusted annual rate (SAAR), in current dollars. An annualized pace, not spending during one month or a completed year; includes non-AI data centers. Bars start at zero. Latest period may be preliminary.

U.S. Census Bureau · 2026-09-01 ↗
02 / HIRING DEMAND

The work needs people.

≈3× the share of U.S. postings

Relative share of U.S. postings on Indeed · 2023 = 1×

2023
2026≈3×

Using 2023 as the benchmark, data-center roles accounted for roughly 3 times the share of advertised hiring demand in 2026.

2023 is normalized to 1× from Indeed’s rounded posting shares. This measures relative share, not job counts or hires. Bars start at zero. Indeed inconsistently names May/June 2023; the 2026 point is the level in its July report, not an annual average. No intermediate history is inferred.

Indeed Hiring Lab · 2026-07-14 ↗
THE NEXT WAVE / PROPOSED WORKFORCE

Larger projects. Larger workforce plans.

Named projects show the scale being proposed across construction and chip manufacturing. These are future workforce commitments, with different scopes and schedules.

No combined jobs total: a construction peak differs from permanent facility roles. Commitments are not verified hires. Terafab's source describes at least 3,000 employees; no verified first-wafer or volume-production date is in this review.

A REAL PLACE / FAIRWATER, WISCONSIN

From construction crews to an operating AI campus.

Explore Fairwater ↗
01 / BUILD≈10,000

construction contributors over two years

02 / COMMISSIONOperational

first facility · reported June 2026

03 / OPERATE≈550

full-time employees on site in June 2026

Microsoft reports nearly 10,000 construction contributors across two years and nearly 550 full-time employees on site at the first facility. These are different measures and are not added.

Microsoft · 2026-06-23 ↗

Construction participation is cumulative, not a simultaneous workforce or job-years. Employer breakdown for on-site employees is unspecified. Both are company-reported, not independently verified net job creation. Icons illustrate work phases, not quantities.

Data, definitions & sources

These are complementary indicators, not a combined national “AI jobs” estimate. Spending does not establish employment; recruitment does not establish hires; a project’s workforce does not establish economy-wide net gains. Raw values below retain the ledger’s units: construction in USD millions/year (SAAR), postings per 1,000 total postings, construction contributors as workers, and on-site workforce as employees; other workforce plans retain their job units. The separate 2024–2026 posting-volume index remains in the accepted ledger and detailed coverage.

MetricPeriodValueEvidence typeSource
census-dc-construction-saar2025-0747,810estimateU.S. Census Bureau · 2026-09-01 ↗
census-dc-construction-saar2026-0775,166estimateU.S. Census Bureau · 2026-09-01 ↗
indeed-dc-postings-shareMid-2023 (May/June ambiguity in source)≈2observationIndeed Hiring Lab · 2026-07-14 ↗
indeed-dc-postings-share2026 level reported July 14≈6observationIndeed Hiring Lab · 2026-07-14 ↗
fairwater-construction-contributorsTwo-year buildout reported June 23, 2026≈10,000observationMicrosoft · 2026-06-23 ↗
fairwater-onsite-employeesJune 23, 2026 on-site workforce≈550observationMicrosoft · 2026-06-23 ↗
hyperion-construction-jobsJuly 13, 2026 disclosure>7,500company-commitmentMeta · 2026-07-13 ↗
tsmc-arizona-first-three-jobsFirst three fabs; undated overview6,000company-commitmentTSMC · publication date unlisted ↗
terafab-permanent-promisedFuture operations; Aug 2026 pledge3,000company-commitmentSpaceX · 2026-08-06 ↗
Download the accepted ledger ↗