Quantinuum Gets $100 Million To Put Quantum Hardware On 300mm Wafers
Quantinuum received $100 million in U.S. CHIPS Act funding to work with GlobalFoundries on 300mm wafer-based ion traps and with Monarch Quantum on lasers and optical components for trapped-ion systems.
Quantinuum secured $100 million in U.S. CHIPS and Science Act funding to move a key part of trapped-ion quantum computing closer to semiconductor-scale manufacturing, Interesting Engineering reported from the company's manufacturing plan with GlobalFoundries and Monarch Quantum.
The award came from the Commerce Department's CHIPS Research and Development Office, putting CHIPS and Science Act money behind a manufacturing program rather than a laboratory-only milestone.
Quantinuum will direct the funding toward production research for quantum-processor hardware and toward supplier work split across chip fabrication and optical control components.
The first manufacturing track runs through GlobalFoundries.
The foundry will make Quantinuum's next wave of ion-trap hardware and related control electronics, while the program tests whether 300mm wafer methods can fit that quantum architecture.
That puts a quantum-hardware component onto the same larger-wafer manufacturing base used for high-volume chip production, rather than keeping it only in specialized, lower-scale processes.
The technical bet is that trapped-ion machines will not scale by processor design alone.
Quantinuum's architecture holds ions in place with electromagnetic fields, then depends on chips, electronics, lasers and optical systems to control them.
As systems grow, those surrounding components have to become more repeatable and less dependent on bespoke assembly.
GlobalFoundries brings conventional semiconductor manufacturing experience to that problem.
Chief Executive Tim Breen framed the partnership as a combination of the foundry's production expertise and Quantinuum's trapped-ion design.
If the work succeeds, future ion traps and control electronics could be produced with tighter consistency from one run to the next.
A second track addresses the optical side of the machine.
Trapped-ion computers use lasers to manipulate and control ions, and those lasers must deliver precisely controlled light as qubit counts rise.
Monarch Quantum will work with Quantinuum on lasers and optical components for future systems.
Monarch Chief Executive Timothy Day pointed to integrated photonics as a route away from today's more complex optical arrangements.
Fewer separate components around the processor could make the light-delivery system easier to reproduce during manufacturing, which matters when each added qubit increases the burden on control hardware.
The award also gives Quantinuum a domestic supply-chain story at a time when quantum computing is being pulled into the same industrial-policy orbit as advanced semiconductors.
The company was the only trapped-ion architecture selected in this CHIPS R&D round, and the partners cover two of the most important bottlenecks around the processor: fabrication of the ion-trap hardware and production of the optical control stack.
Chief Executive Rajeeb Hazra described the funding as support for hardware and supply-chain capacity needed for fault-tolerant quantum computers.
That goal remains beyond building a larger processor.
Error correction adds more hardware and control requirements, so Quantinuum's program turns the scaling question into a manufacturing question.
The practical test is whether the ion traps, control electronics, lasers and photonics can be made repeatable enough for larger machines built through a U.S.-based supplier network rather than one-off production.
