COMPUTE ATLAS Supercomputer supply-chain graph
1345 systems 511 sites Sourced data

Supercomputers/Systems/New Lebanon Campus (Fluidstack)

USA · under construction · ai training

New Lebanon Campus (Fluidstack)

Also known as Next Frontier Indiana Campus; Meridian Compute Sullivan County

Operated by Fluidstack at Fluidstack New Lebanon Site .

Phase 1 seed dataset, compiled by hand. These rows were built from public operator, laboratory and vendor sources. A mechanical second-reader pass has since fetched every cited source: 1263 of 1345 systems have a readable citation that names them, and 56 are genuinely weakly sourced. Every claim carries its source and a confidence tier. Treat anything below verified as a lead, not a citation.

Measured performance

Rmax
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Rpeak
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Rmax ÷ Rpeak
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Cores
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Power
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Per watt
- GF/W

Figures are as last publicly reported for the configuration described below, not a live measurement. Where a system was upgraded in place, the post-upgrade configuration is shown and the earlier one appears in the timeline.

What this machine is made of

One row per supplier relationship. “Supplier at build” is the company that shipped the part at the time; where that company has since been acquired, the parent it rolls up to today is shown beside it. That distinction is what makes ticker-level aggregation possible across a thirty-year dataset.

Role Part Supplier at build Quantity Confidence Source
Integrator -
Fluidstack holds a 15-year master lease on two turnkey buildings of 245 MW and 185 MW critical IT capacity at New Lebanon, Indiana, credit-guaranteed by Google
Fluidstack
- Reported baxtel.comlw.com

AI datacenter metrics

Figures beyond an accelerator count, each with who stated it. What can and cannot be compared across AI datacenters.

MetricValueAs ofBasisNoteSource
IT power 430 MW 2026-04-20 Design target Sum of a 245 MW and a 185 MW critical IT capacity data center financed by the April 2026 notes offering. Plan; first data hall expected July 2027 per Baxtel. lw.combaxtel.com

The read

A roughly 140-acre AI campus at New Lebanon in Sullivan County, Indiana, being developed through Meridian Compute, a joint venture of Next Frontier (Frontier Development Holdings, incubated by Coatue) and Fluidstack. On 20 April 2026 Meridian Arc HoldCo priced US$5.7 billion of 6.25% senior secured notes due 2031 to fund the land and the construction of a 245 MW critical IT turnkey data center, a 185 MW critical IT turnkey data center and an on-site substation, per Latham & Watkins. Baxtel adds that the campus is anchored by a 15-year master lease to Fluidstack that is credit-guaranteed by Google, with capacity beginning to arrive in late 2026 and the first operational data hall in July 2027. No chip model or count is stated. Latham is counsel to one side of the deal and Baxtel is trade press, so the tier is reported. It has never submitted an HPL result.

Timeline

Site & facility

Fluidstack New Lebanon Site

Location
New Lebanon, Sullivan County, Indiana, USA

Change history

Source check

We fetched this system's own citations and recorded whether each page actually mentions it. This is a corroboration signal, not a fact check, and it is published so you can see how well the sourcing holds up rather than take it on trust.

Cited sourceResultFound on the page
baxtel.comnames system only-
lw.comnames system only-

Checked 2026-10-13 by pnpm verify. Re-run it and the table changes with the web.

Further reading