We are raising $100,000,000 at a ten billion dollar valuation.
Lakehurst Aerial Compute · Raising seed · LCAA application 129-B, day 847

At last, the cloud
is in the cloud.

The land ran out. So we forged an airship out of reclaimed cast iron, put four racks and a nuclear reactor in the basket, and flew the whole thing into a cloud, which is where the word came from and which also, conveniently, cools the core. You can see it from the garden.

SHELL TO TABLE CORRIDORVERTICAL SEPARATION 40 FTLOSS OF COOLANT VECTORSERVICE AREA · PRIMARY COOLANT7Gus-east-1503200 OK200 OK200 OK503GROUND BASED COMPUTE · NO LAND REMAINING · 833 OBJECTION GROUPS · CANNOT BE MOVED
INSIDE CLOUD · SERVICE ENGAGED · CORE COOLED6 OKTAS · BEAM LOCKED · 7G · 41 ms · ALL RECEIVERS ANSWERING
CLEAR SKIES · 503 · COOLANT UNAVAILABLE0 OKTAS · MSA 4.1(b) SUSPENSION · SEE ALSO 4.1(c) · NOT AN INCIDENT
VESSEL us-east-1 · LZ-129 · CAST IRON · 40 MW PWR
4 RACKS · 7G · ALT 4,200 FT · GS 38 KT · CREW 6
$700bn
Hyperscaler capex 2026. Spent on sheds.
$130bn
Blocked by neighbours in one quarter
40 MW
Per vessel. Cooled entirely by weather.
0
Objections ever filed against a cloud
The premise

The land ran out, so we had to innovate.

In the first three months of 2026, objectors blocked or delayed 75 data centre projects worth about $130 billion. There are now 833 organised opposition groups across 49 states. Local opposition polls at 71 percent, which is worse than a nuclear plant polls, and that figure will become relevant further down the page.

There is still land, technically. All of it belongs to somebody who has now met their neighbours and formed a committee. So we went up, where the zoning ends, the committees do not convene, and the only resident is a seagull who is on our payroll under a collective agreement she negotiated without representation and won.

What they build

A grey box. Nine acres. Eighteen months of hearings. One hundred megawatts. Cannot be moved, ever, for any reason.

What we build

A large friendly balloon made of iron with a reactor in it. Moves at 38 knots. Currently over Kazakhstan. Nobody voted on it.

Water usage

Zero litres withdrawn. We do not take the water anywhere. We fly into it, warm it slightly, and leave it where it was.

How it is built

Entirely sustainable, and structurally inadvisable.

Every Lakehurst hull is forged from cast iron at the Völklinger Hütte in Saarland, an ironworks that ran from 1873 to 1986 and has been a UNESCO World Heritage Site since 1994. Reopening a World Heritage Site to build aircraft was, in fairness, the hardest conversation of the year.

Cast iron is heavy, brittle, and the single worst material ever selected for a flying machine. It is also fully reclaimed, sourced within 400 kilometres, and forged in a furnace that was going to sit there anyway. That makes it sustainable. Sustainable was the criterion we were given, and we met it.

1873
Furnace built. Idle since 1986. Now busy.
40 MW
Pressurised water reactor, aft of the racks
1
Coolant. It is the cloud. There is no second one.
400,000
Trees planted per year. Amazon basin.

The coolant is the cloud. This is not a figure of speech.

An intake scoop under the forward keel draws cloud through the heat exchanger. The cloud takes the heat. The cloud leaves marginally warmer than it arrived and continues on its way, being a cloud. Our coolant is free, renewable, self replenishing, and moves itself, which no ground based operator can say about a reservoir.

Master Service Agreement · Section 4.1(c)

In the absence of cloud, primary coolant is unavailable. The Customer acknowledges that Section 4.1(b) and this Section describe the same weather.

4.1(c) is one sentence long. We would prefer you read it on a nice day, although a nice day is precisely when it applies.

Carbon offsetting

Our footprint is fully offset. We plant 400,000 trees a year in the Amazon basin. The trees are taken from Africa. Several people have raised this with us and we have listened carefully to all of them. The trees are net additional in Brazil, the accounting closes, the certificate is issued, and net zero is the standard we were asked to meet.

Two of our auditors have declined to sign. One signed and asked that we not use his name. We have not used his name. We have used his signature.

Airspace

We speak to Gerald every single day.

Shell to Table delivers food by ballistic arc using a decommissioned railway gun, across the same airspace we occupy. Food delivery by artillery and cloud compute in the cloud have not, historically, gone hand in hand.

We therefore run a shared corridor protocol. Gunnar telephones before every firing window. Gerald is the gun. Gerald does not telephone. Agreed vertical separation is 40 feet, which sounds thin and is, but it has held for 1,140 consecutive firings and neither party wishes to renegotiate it in front of a regulator.

WhenWhoWhat must happen
T minus 40 minGunnarTelephones the vessel from extension 7 and states the firing window
T minus 20 minVesselConfirms altitude, heading and beam width in writing
T minus 6 minVesselClimbs 40 feet. Forty feet is the agreed separation
T minus 0GeraldFires
T plus 90 secBothConfirm the parcel and the airship are in different places
Table scrolls sideways

What happens if the protocol fails

A city receives, simultaneously and at terminal velocity, one 40 MW pressurised water reactor and approximately 3,400 SanDisk 990 EVO solid state drives. We have modelled this. The modelling was stopped by the person doing the modelling.

The vessel is insured. The vessel is not the problem. The problem is standing in front of a living city afterwards and explaining, out loud, with a microphone, why it is now covered in nuclear waste and consumer NVMe storage. There is no version of that sentence that goes well. Gerald has never fired early. Gerald has fired late twice. Both files are closed.

The definition

We wrote down what cloud means.

Master Service Agreement · Section 4.1(b)

Cloud shall mean a visible aggregate of minute water droplets suspended in the atmosphere. Service shall be available only while the Vessel is within such an aggregate. Clear conditions constitute a suspension of service, are contemplated by this Agreement, and are not an Incident.

Availability is reported in oktas, the meteorological unit for how much of the sky is covered, nought to eight. Enterprise is contracted at six. We are running 4.8. In June an anticyclone parked over the fleet for nineteen days. We published no postmortem, because the postmortem would have read: it was nice out.

When a region is unreachable it is not down. It is resting. It has gone off to look at the weather and will return the moment the weather worsens, which is the opposite of what anyone wants from infrastructure and is nonetheless the product.

The fleet

A region is a ship, not a place.

Everyone else uses region names for geography. We use them for airships. The ship called us-east-1 has not been over us-east since November 2024 and we would rather not go into it.

VesselRacksCoreWhere it isState
us-east-1440 MWKyzylorda Oblast, 41 days off stationAirborne, permitting dispute
eu-central-1440 MWNorth Sea, holding, inside cloudAirborne, healthy
ap-southeast-21140 MWCardington, tied to the mastGrounded since 4 May
Table scrolls sideways

Multi region redundancy needs two ships 40 km apart by regulation, so replication lag runs between 4 ms and, in one incident involving Margaret, six hours. Margaret is unrepentant.

Elasticity

Autoscaling is vertical, and we mean that literally.

An airship that loses weight rises. Add instances and the ship takes on mass and sinks out of the cloud. Take them away and it climbs until the valves open and release helium we bought at EUR 41 a cubic metre in open competition with hospital MRI departments. Both directions leave the coolant behind.

5,600 FT
4,000 FT

Ballast console

Provision and the ship takes on weight and sinks. Terminate and it gets light, climbs to pressure height, and vents helium it will never see again. Stay in the white bit. The white bit is also the coolant.

12
Altitude4,760 ft
Core coolantNOMINAL
Gas events0
Helium ventedEUR 0
INSIDE THE CLOUD. Agreement satisfied, core cooled, everyone calm. Nine of the thirty one possible instance counts produce this result. Capacity planning is a buoyancy problem now and we are sorry.

Scaling down is the only button here that costs money. Every cost optimisation exercise ever conducted by a Lakehurst customer has increased their invoice and lowered their coolant margin. Both are disclosed at signing and neither has changed a purchasing decision.

Connectivity

7G, straight down.

Every vessel provides 7G to the ground beneath it. 7G is four generations beyond anything commercially deployed anywhere. We are unable to tell you what 6G was, or what 5G Advanced did differently, and we did not stop to find out, because the number is higher and the beam is visible from a garden. Customers have been satisfied.

Coverage is a 240 metre ellipse directly below the vessel, moving at 38 knots. If you would like continuous 7G you will need to walk at 38 knots. Nobody has yet asked for a refund on this basis, although one customer in Cardington has come close and is now very fit.

Pricing

Billed in flight hours.

Compute hours are an accounting fiction invented to disguise the fact that nothing is happening inside a building. There are six people aboard your data centre right now and one of them is making tea next to a reactor.

TierPer flight hourRacksLiftCrew
LZ-129 StandardEUR 2,1404Helium6
LZ-130 EnterpriseEUR 4,88011Helium14
Economy LiftEUR 61411Hydrogen14
Table scrolls sideways

Economy Lift costs a tenth of the tiers above it and carries eight percent more, because hydrogen is cheaper than helium and lifts better than helium. It beats both premium products on every published metric. It is our fastest growing line. It is also flying beside a reactor, which we mention only because somebody will ask.

Economy Lift is unavailable to customers who have read the company’s naming history. Forty one accounts are on it. None have left. Two asked what the catch was and were referred to page 14 of the enclosed pamphlet. There is no pamphlet.

Visitor programme

You may come aboard for seven million dollars.

Tours run on the second Thursday of the month, weather permitting, which here means weather requiring. Ninety minutes aboard a working vessel. You will stand beside the racks. You will stand slightly further from the core.

  • Level A hazmat suit, fitted, yours to keep, non negotiable
  • Twelve month quarantine on return. This is not a legal requirement. It is our recommendation and we make it strongly.
  • Photography permitted. Film has not survived the journey.
  • Dosimeter provided. Reading disclosed on request after the quarantine concludes.
  • Complimentary tea, made by the crew member who makes the tea.

USD 7,000,000 per person

Sold out through 2029. Fourteen people have completed a tour. Eleven have completed the quarantine. We do not know what is up there. The crew do not know what is up there. The crew have stopped asking, which we have chosen to read as confidence.

Due diligence

Objections raised, and our answers.

Transcribed from a call with a fund that later declined. We publish it in full because we believe our position holds.

You cannot put a data centre inside a cloud.
You can.
You cannot.
We have.
There is a nuclear reactor on it.
There is.
That is not a defence.
It is not meant to be.
Cast iron is the wrong material for an aircraft.
It is reclaimed.
That is not the same thing.
It is the same paperwork.
What happens when it stops being cloudy?
Everything stops.
Everything?
The compute stops first.
And then?
We would rather discuss the pricing.
Fine. How much?
EUR 4,880 an hour. Cash.
Prior art

Why nobody did this in 2006.

Taken from the minutes of an infrastructure investment committee, reproduced with the permission of the member who leaked them.

CHAIR: Before we vote on the Virginia site. Somebody tell me. What, precisely, has the sky ever given anyone?
MEMBER 4: Rain.
CHAIR: Rain. Obviously the rain.
MEMBER 2: Weather, broadly.
CHAIR: The rain and the weather. Anything else.
MEMBER 7: Oxygen.
MEMBER 4: Birds.
MEMBER 2: The water cycle. The whole of it.
MEMBER 7: Aviation. Sunsets. Every crop that has ever grown anywhere.
MEMBER 4: Navigation. We found the Americas with it.
MEMBER 2: Free cooling. Limitless, actually, at altitude.
CHAIR: Very well. Apart from the rain, the weather, oxygen, birds, the entire water cycle, aviation, sunsets, all agriculture, the discovery of the Americas and limitless free cooling, what has the sky ever given anyone?
MEMBER 4: Nothing, Chair.
CHAIR: Then we build on the ground, as usual. Nine acres. Get the lawyers.
The motion carried eight to one. The dissenting member resigned that afternoon and is now our Chief Executive. He asks us to note that the Virginia site is still in hearings.
The round
Now raising · Seed
$100,000,000

for one percent of the company.

That values Lakehurst at ten billion dollars. We own three cast iron airships, three reactors, a reopened World Heritage Site, a mast lease in Bedfordshire and a seagull. We consider the number conservative. Amazon is spending two hundred billion dollars this year on buildings that cannot move, in towns actively trying to stop them.

0 acres
Land held, sought, or required. This is the entire pitch.
1.03
Power usage effectiveness. Free cooling at altitude. The one true claim here.

Use of funds: helium, fuel rods, insurance, one further mooring mast, and the legal costs of Margaret’s outstanding grievance. Nothing is allocated to land, because there is none, because there is none left.

Customers

4.9 out of 5.

★★★★★Floyd K.

Can see it from the kitchen. Wave at it most mornings. Have not deployed anything. Took the tour. Still in quarantine. Would go again.

VERIFIED · 14 MONTHS · MONTH 9 OF 12
★★★★★Derek

Lost a database in June when it went sunny for nineteen days. My fault for not reading 4.1(b) or 4.1(c). Have since scaled to zero twice. Invoice has gone up. Would recommend.

VERIFIED · ECONOMY LIFT
★★☆☆☆Anonymous

My production region spent March over Kazakhstan. Nobody told me. I worked it out because I could not see it any more.

LATER REVISED TO FOUR STARS · WE DID NOT ASK WHY
Things you should know

Hardware

You cannot hot swap a drive at 4,200 feet in a crosswind beside a reactor. Failed disks stay where they died. We call it graceful atmospheric degradation, which is accurate twice.

Urgent replacement

Subcontracted to Shell to Table, whose railway gun is the only affordable way to reach altitude carrying a drive. Eleven attempts, three arrived intact, one arrived early.

Observability

Every contract ships binoculars. Tickets are answered with a bearing and an elevation. Our SOC 2 was conducted from the ground because the auditor declined to fly.

Lakehurst Aerial Compute

Named for Naval Air Station Lakehurst, New Jersey. Hulls forged at the Völklinger Hütte, Saarland. Registered office: Hangar 1, Cardington. Sales handled by Gunnar, extension 7, between 0900 and 1100, weather permitting. The LCAA has held our airworthiness application for 847 days and in March requested a pamphlet. We submitted a pamphlet. It was returned. We have submitted a second pamphlet describing the first.