A delivery plan is a promise with dates on it. Ireland Quantum is committed for Q2 2027, which means the work I am writing about here has to be done, gated, and signed off across the twelve months that lead into it. Not aspirationally. On a Gantt chart, with a name against each line. What follows is the plan as I run it from Annerpark House in Clonmel: month by month, what each milestone gates, and what it actually means for a sovereign Irish quantum compute facility going from a site on a map to a first paying customer.
The shape of the year
Twelve months sounds like a lot until you write down what a quantum facility needs to be true on day one. Power. Cooling. Shielding. Network. Physical security. A building that can hold the thermal and vibration envelope the hardware demands. People who know what they're doing on the floor. Customers who have signed something and put a deposit down. None of that is heroic on its own. The trick is sequencing it so each month gates the next, and so a slip in one place is visible in the others before it becomes a slip in the launch date.
I learnt this discipline the slow way, across twenty-plus years at Tesco, Dunnes Stores and Oracle. Big retail and big database work teach you that delivery is mostly about boring things done in the right order. Quantum doesn't change that. It just raises the cost of doing them out of order.
Months 1–2: site selection and the power conversation
The first two months are about land and electrons. Site selection for a quantum facility in Ireland is not a property exercise; it is a power and connectivity exercise dressed up as one. You are looking for a parcel where the grid connection is real, not theoretical, and where the fibre routes give you genuine path diversity rather than two cables in the same trench. Tipperary, for reasons of geography and grid headroom, is a serious candidate, and Clonmel sits inside that conversation rather than outside it.
The gate at the end of month two is simple: a shortlist of sites with written confirmation from the network operator on capacity and timeline, and a first pass on planning context with the local authority. If you cannot get those two pieces of paper, you do not have a site. You have a hope.
Month 3: the heads of terms that mean something
Month three is contracts. Heads of terms with the landowner, a memorandum with the grid party, an early frame agreement with the hardware vendor that will supply the compute itself. None of these are the final documents. All of them are specific enough that a slip would be visible.
This is also the month where the quiet conversations with prospective customers turn into letters of intent. Sovereign quantum compute is, by definition, a sovereignty product. The customers who care about it most are the ones who care where the machine sits, who has the keys, and which jurisdiction's law governs the contract. Those conversations take months and they need to start now, not later. The gate at the end of month three is at least one signed letter of intent from a counterparty whose name would mean something to a procurement officer.
Month 4: planning, environmental, community
Month four is when the project stops being private. You file with the local authority. You publish the environmental scoping. You hold the first community meeting in the actual town. If you have done months one through three honestly, this is not a difficult month. If you have cut corners, this is the month they show up.
I take the community piece seriously, and not because it is good politics. A facility that the town across the Suir does not understand is a facility that will struggle to recruit, to expand, and to renew its goodwill when something inevitably goes wrong on a Tuesday night. The gate here is a planning application that is complete and accepted as complete, and a community that has been told what is being built before they read about it in Tipperary Live.
Months 5–6: groundworks and the long-lead orders
Months five and six are the most physical part of the year. Groundworks begin. The shell of the building goes up in parallel with the long-lead orders for the hardware that will sit inside it: cryogenic systems, control electronics, the racks and the shielding and the deeply unglamorous mechanical and electrical kit that turns a building into a facility.
The thing nobody tells you about quantum facility Ireland projects, or any serious compute build, is that the lead times on the boring kit are often longer than the lead times on the exotic kit. A switchgear order placed in month six is a switchgear delivery in month ten if you are lucky. Miss that window and the rest of the plan becomes academic. The gate at the end of month six is every long-lead order placed, with delivery dates that fit inside the schedule, and a building shell that is weather-tight enough to start fitting out.
Months 7–8: fit-out and the first hires on the floor
Months seven and eight are fit-out. Power in. Cooling in. Network in. Security in. The building becomes a facility. In parallel, the first operations hires arrive — the people who will actually run the floor, not the people who will sell from it. You want them on site during fit-out, because they are the ones who will live with whatever decisions get made during commissioning, and they should be the ones making them.
This is also the period where the customer pipeline has to harden. Letters of intent become draft commercial contracts. The pricing model — which I will not invent numbers for here — has to be written down, defended, and stress-tested against what the early customers will actually pay. The gate at the end of month eight is a facility that is mechanically and electrically complete, a small operations team in place, and a draft contract on the table with at least one anchor customer.
Month 9: hardware in, integration begins
Month nine is when the compute itself arrives and gets integrated. This is the month the project stops being a building project and starts being a quantum project. Calibration, characterisation, the slow patient work of getting the hardware to behave the way the spec sheet promises it will. None of this is fast. None of it should be rushed.
The gate is binary and unforgiving: the system either passes its acceptance tests against the vendor specification, or it does not. If it does not, you fix it before you go any further. There is no version of this where you launch a sovereign quantum compute service on hardware that has not been signed off against its own spec.
Months 10–11: closed beta with named customers
Months ten and eleven are a closed beta. Real workloads from named customers, run under a paid pilot agreement rather than a free trial. I have a strong view on this: free pilots teach you nothing, because the people running them are not the people who will sign the renewal. A paid pilot, even at a reduced rate, gets you in front of the procurement team, the security team, and the legal team, which is where the real feedback lives.
The gate at the end of month eleven is a facility that has run paid workloads for at least one quarter of the calendar, with documented uptime, documented incidents, and a documented response to each. That is what a customer in month twelve will ask to see, and it is what their auditors will ask to see in the year after.
Month 12: first paying customer at general availability
Month twelve, which lands inside Q2 2027 quantum delivery, is general availability and the first paying customer at standard commercial terms. Not a pilot. Not a friend-of-the-house arrangement. A signed master services agreement, a deposit received, and a workload running against an SLA that the operations team has actually been measured against during the beta.
That is the milestone that matters. Everything before it is preparation. Everything after it is operations. The transition from one to the other is the moment a project becomes a business, and it is the moment Ireland goes from talking about sovereign quantum compute to having one running on its own soil.
What to do this week
If you are a prospective customer, the useful thing to do this week is not to wait for the launch press release. It is to get your name onto the list of organisations we are talking to about the closed beta, because the slots in months ten and eleven are finite and they will be allocated long before the building is finished. If you are a supplier, especially on the long-lead mechanical and electrical side, the same applies in reverse. We are running this plan on the assumption that the boring kit is the hard kit, and that the people who deliver it on time are the people we will be working with for a decade. You can reach me through the usual channels at IMPT, or directly through Annerpark. The plan is written down. The dates are real. The work is already underway.