SharkWater Trading • Digital Infrastructure • Power • Sector Map
Two Ways To Own The AI Buildout, And Only One Of Them Needs A Tenant
September 7, 2026
Bottom Line Up Front
Everything called "AI data center infrastructure" is really two different businesses stacked on top of each other. Layer one is the powered shell landlord, mostly converted bitcoin miners, whose entire value turns on whether a creditworthy tenant signs. TeraWulf has 401 MW to Anthropic on a 20 year lease worth roughly $19 billion. Core Scientific reports $24 billion or more of contracted capacity. Cipher has two hyperscaler leases. Keel has zero signed leases as of this writing.
Layer two is the supplier, and it gets paid on aggregate build volume rather than on any one landlord winning. GE Vernova closed Q2 2026 with a $176 billion backlog and $24.2 billion of quarterly orders, up 88 percent organically. Quanta carries a $53.4 billion backlog. The risk is not the same risk. Layer one is a binary on a signature. Layer two is a bet on volume, priced accordingly.
The Stack, In Plain Terms
The binding constraint on AI compute right now is not silicon. It is energized land with a live grid interconnect. That is why a cohort of bitcoin miners suddenly became infrastructure companies. They already owned the scarce thing.
Layer one takes that power position and rents it as a powered shell or a colocation contract. Layer two sells the turbines, switchgear, transformers, chillers, and field labor that turn a permitted site into a building full of racks. Layer two invoices whether or not any individual layer one developer ever finds a tenant.
A landlord with no lease is a finished dock with no boat tied to it. The pilings are driven, the water is deep, the slip is legally yours. It earns nothing until somebody throws a line.
Layer One: The Landlords
Rank these by signed contracts, not by pipeline gigawatts. Pipeline is a claim. A lease is a filing.
| Name | Contracted Status | Counterparty |
|---|---|---|
| WULF TeraWulf | 401 MW critical IT, 20 yr, ~$19B; up to ~$33B with both 5 yr extensions. FY2025 leases totaled 522 critical IT MW. | Anthropic |
| CORZ Core Scientific | ~590 MW, 12 yr take or pay, $10B+ revenue potential, 80% to 85% anticipated margin. $24B+ total contracted capacity. | CoreWeave, others |
| CIFR Cipher Digital | 300 MW gross to Fluidstack (207 MW critical IT), 10 yr, ~$3.8B, with $1.73B Google backstop. Separate 15 yr, 300 MW AWS lease. | Fluidstack / Google, AWS |
| IREN IREN Limited | Not a lease. A 5 yr GPU cloud services contract, ~$9.7B through 2031, 20% prepaid, 200 MW critical IT at Childress. IREN also bought ~$5.8B of GPUs from Dell. | Microsoft |
| KEEL Keel Infrastructure | No signed lease. Three priority sites near full permitting, $819M liquidity as of Aug 7, 2026, negative $23.7M adjusted EBITDA per quarter. | None yet |
Sources: TeraWulf Q2 2026 Form 8-K and Form 10-Q (filed 2026); Core Scientific Q2 FY26 earnings presentation, EX-99.2 to Form 8-K dated July 28, 2026; Cipher Mining Form 8-K exhibits dated September 25, 2025 and November 20, 2025; IREN Form 8-K exhibit dated November 3, 2025; Keel Infrastructure Q2 2026 results release dated August 10, 2026. The dollar value of the Cipher AWS lease is not stated in the Cipher release I reviewed and is carried in secondary coverage only. See data gaps below.
Note the IREN row carefully, because aggregators file it next to the others and it does not belong there. TeraWulf, Core Scientific, and Cipher are landlords. IREN sells compute. It owns the data center and the GPUs, which is why its headline contract value is so much larger per megawatt, and also why it carries hardware refresh risk the landlords do not.
What A Megawatt Actually Rents For
Headline contract values are not comparable until you divide by capacity and term. Do that and the spread gets interesting.
| Contract | Value | MW | Term | $M per MW-yr |
|---|---|---|---|---|
| WULF / Anthropic | $19.0B | 401 | 20 yr | 2.37 |
| CIFR / Fluidstack | $3.8B | 207 | 10 yr | 1.84 |
| CORZ / CoreWeave | $10.0B | 590 | 12 yr | 1.41 |
| IREN / Microsoft, gross | $9.7B | 200 | 5 yr | 9.70 |
| IREN / Microsoft, net of GPU capex | $3.9B | 200 | 5 yr | 3.90 |
| KEEL | None | 0 | n/a | 0.00 |
DERIVED BY SHARKWATER. Simple division of stated contract value by stated capacity and initial term. Not a company reported metric. No discounting, no ramp schedule, no escalators. Megawatt definitions are not uniform across issuers: WULF, CIFR, and IREN figures reference critical IT load, the CORZ figure references leased power across five sites. Cross-check: Core Scientific separately discloses roughly $850M average annual colocation GAAP revenue on the CoreWeave contract, which computes to $1.44M per MW-yr against $1.41M above. IREN separately discloses ~$1.94B targeted annualized run rate on 200 MW, which computes to $9.70M per MW-yr and matches exactly.
The takeaway is not that TeraWulf negotiated better than Core Scientific. It is that a twenty year lease to a frontier lab and a twelve year take or pay to a neocloud are different instruments with different credit behind them, and the per megawatt spread is roughly 68 percent. When someone tells you a developer has "2 gigawatts of pipeline," that number is worth nothing until you know what a megawatt rents for and who is signing.
Layer Two: The Suppliers
These companies do not need to know which landlord wins. They ship into the aggregate.
| Function | Names | Hard Number |
|---|---|---|
| Power generation | GEV, CAT | GE Vernova Q2 2026: $176B total backlog, $24.2B orders up 88% organically, gas equipment backlog and slot reservations 100 GW to 116 GW in one quarter, targeting 125 GW by year end. Electrification data center orders above $5B year to date. |
| Electrical distribution | ETN, POWL, HUBB, NVT | Eaton Q2 2026 revenue $8.53B, up 21.4%, adjusted EPS $3.15. |
| Power and cooling in the white space | VRT, MOD, TT, AAON | Vertiv 2026 guidance as of July 29: net sales $13.8B to $14.2B, adjusted diluted EPS $6.65 to $6.75. Deferred revenue $1.815B at Dec 31, 2025 to $3.634B at Jun 30, 2026. |
| Field construction and MEP | PWR, EME, FIX, MTZ, DY | Quanta Q2 2026: revenue $9.56B, record backlog $53.4B, RPO $33.6B, 2026 revenue guidance raised to $39.3B to $39.7B. |
| Baseload power owners | CEG, VST, TLN | Signing PPAs directly with hyperscalers to bypass interconnect queues. |
Sources: GE Vernova (NYSE: GEV) second quarter 2026 Form 8-K dated July 22, 2026; Quanta Services (NYSE: PWR) second quarter 2026 results, Exhibit 99.1 to Form 8-K dated July 30, 2026; Vertiv (NYSE: VRT) guidance update dated July 29, 2026 and June 30, 2026 balance sheet. Eaton (NYSE: ETN) Q2 2026 figures are from secondary coverage of the July 31, 2026 release and were not verified against the filing. Baseload power row is descriptive and carries no cited figure.
The Vertiv Line Nobody Read
Vertiv is the cleanest single expression of the buildout, at roughly three quarters of revenue from data center customers. It is also the best illustration of why headline numbers deserve suspicion.
In Q2 2025 the company led its release with backlog: $8.5 billion, book to bill about 1.2 times. Entering 2026 it was pointing at roughly $15 billion. The Q2 2026 release, published July 29, contains no backlog figure and no orders figure at all. Revenue of $3.274 billion came in under consensus, and the stock fell as much as 17 percent that day.
Here is the line three rows below the headline. Deferred revenue, which is cash customers have already paid for equipment not yet delivered, went from $1.815 billion at December 31, 2025 to $3.634 billion at June 30, 2026. Backlog is a management defined metric. Customer cash on the balance sheet is not. Those two facts point in opposite directions and the second one is audited.
I am not resolving that for you. I am telling you the disclosure changed and that the reappearance of a backlog figure in the Q3 release is the single most informative thing Vertiv can publish.
The Bull Case
- The contracts are long, large, and increasingly credit enhanced. Twenty year terms, take or pay structures, Google backstopping $1.73 billion of a tenant's obligations at Cipher. This is not spot GPU rental. It is contracted infrastructure cash flow.
- Supplier backlogs give multi year visibility that does not depend on picking a winner. A $176 billion GE Vernova backlog and a $53.4 billion Quanta backlog are orders already booked, not a forecast of orders.
- Power is a genuine physical bottleneck and it has a lead time. GE Vernova is booking gas turbine slots into 2031. Interconnect positions take years and litigation to replicate. Scarcity is not narrative here, it is queue position.
- Hyperscalers keep reaching outside their own footprints. Microsoft, AWS, Google, and Anthropic have all signed with third party developers rather than build everything first party. That is revealed preference about how tight capacity is.
The Bear Case
- Layer one without a lease is a cash burning developer. Keel runs negative $23.7 million adjusted EBITDA per quarter before development capital and has declined to restate its three lease target. The liquidity buys time to sign, not time to build.
- There is a duration mismatch buried in the stack. Landlords underwrite seven to nine year paybacks and sign ten to twenty year leases. The neoclouds sitting between them and the end demand run GPU contracts of two to five years. Somebody is carrying that gap.
- Supplier multiples already discount the visibility. Valuations across the electrical and cooling names sit near historical highs. You are paying for the backlog, which means the backlog has to convert on schedule.
- Disclosure quality is deteriorating at the edges. Vertiv stopped printing backlog. Developers publish pipeline gigawatts that mix energized capacity with load studies. When companies change what they show you, that is information.
The SharkWater Take
I would rather own the picks than the claims, and I would rather own a contracted landlord than a hopeful one. Those are two separate judgments and I hold both.
Layer two is where the buildout gets expressed without a counterparty bet. GE Vernova and Quanta have booked orders in hand and a physical lead time protecting the position. That does not make them cheap. It makes the failure mode a slower schedule rather than a zero, and slower schedule is a survivable outcome. That is the trade I would size normally.
Inside layer one I draw a hard line at the signature. TeraWulf, Core Scientific, and Cipher have executed documents with named counterparties, disclosed terms, and in Cipher's case a backstop from Google. Those are infrastructure businesses with an execution problem. Keel is a real estate option with a burn rate. It may well work, and I said so when I wrote it up in August, but it is a different instrument and it deserves a different position size. Do not let a shared sector label collapse that distinction.
And I would not treat IREN as a landlord comp. Its $9.7 billion headline is nine times the per megawatt economics of a Core Scientific lease because it includes the GPUs. Net of the $5.8 billion Dell purchase, the number is closer to $3.9 million per megawatt year, still the best in the group, earned by taking hardware obsolescence risk onto its own balance sheet. That may be a fine trade. It is not the same trade.
What I Could Not Reconcile
- Cipher AWS contract value. Secondary coverage cites roughly $5.5 billion over 15 years. The Cipher release I reviewed states 300 MW of capacity delivered in 2026 but not a dollar figure. I left it out of the derived table rather than compute against an unverified number.
- Megawatt definitions are not uniform. "300 MW" at Cipher's AWS site is not clearly stated as critical IT load versus gross capacity. At Barber Lake the same 300 MW gross corresponds to 207 MW of critical IT. That distinction moves per megawatt math by more than 40 percent and issuers are inconsistent about it.
- Eaton's data center backlog. A secondary source cites 307 GW of US data center backlog representing 15 years of work at current build rates. I could not verify that against the filing and have excluded it. The Q2 revenue and EPS figures above are also secondary.
- A Core Scientific AMD agreement. A July 28, 2026 8-K summary references a 2.5 GW AI capacity agreement with AMD. I did not read the underlying terms and have not included it in any figure here.
- Keel's lease status. "No signed lease" reflects the absence of any announcement I could locate through September 7, 2026. It is not a confirmed EDGAR negative.
- No prices, market caps, or valuation multiples appear in this post. Any I could source would be stale by the time you read it, and the argument does not need them.
Tight lines. — SharkWater
Educational and informational purposes only. Not personalized investment advice. All figures sourced as noted and accurate as of publication. Contracted revenue figures are management disclosures subject to delivery, commissioning, and counterparty performance, and are not guaranteed. Per megawatt calculations are the author's arithmetic on stated figures, not company reported metrics. The author may hold positions in securities discussed. Do your own work.