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Qubitcore

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Trapped-ion quantum computing hardware for technological advancement

Yokohama, JapanFounded 2024Semiconductors

Valuation $50–100M Last recorded · 2026

Headcount <100 Current team size

Total funding $0–10M Disclosed equity funding

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About Qubitcore

Qubitcore Inc. is a Japanese company that is developing and building the country's first commercial trapped-ion based quantum computer.

The company's mission is to lead a technological revolution through innovation in quantum computing from Japan.

MoreLess Source: Dealroom company data

At a glance

Status: Operational
Founded: 2024
Headquarters: Yokohama, Japan
Employees: 9
Open positions: 1
Dealroom signal: 86.6/100
Industry: Semiconductors
Sector: Semiconductors, Quantum Computing, Spinout, Quantum Computers and Processors, NIF defense security and resilience, NIF Security of Critical Technologies, DT and LS, science-based
Technology: Hardware, Deep Tech, Quantum Technologies
Business model: Manufacturing
Client focus: b2b
Links: Website LinkedIn X

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Funding history

3 recorded events

Company financing events and reported valuations.

Deal type	Date	Amount	Valuation	Investors	Source
SEED✓Equity / VC	Apr 2026	$9.6M	$38M	Bank of the Ryukyus · Yanmar Ventures · Dual Bridge Capital · Nissay Capital	↗
SEED✓Equity / VC	Jul 2025	$0	—	Okinawa Institute of Science and Technology	↗

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Growth signals

Qubitcore website traffic

Latest recorded traffic for Qubitcore is 2.7K monthly website visits, up 107.7% over the last three months. Qubitcore's team grew 350% over the past year.

Latest monthly visits2.7K 3-month web change+107.7% 1-year team growth+350%

Monthly website visitsAug 2025–Jul 2026

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Open positions

Openings linked to this company in Dealroom

VP of Business/Yokohama, Kanagawa, Japan · Business Development · Jul 29, 2026

1 distinct opening shownExplore hiring signals →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Company	Headquarters	Status	Employees	Total funding	Valuation
BEBifrost ElectronicsQuantum-enabled hardware systems for scalable quantum computing	Boulder, United States	Operational	9	$2.8M	$10M
AIArctic InstrumentsMicrowave readout solutions for quantum tech developers	Espoo, Finland	Operational
GQGroove QuantumHarnessing the power of germanium to unlock the potential of quantum computation	Delft, Netherlands	Operational
PQPeak QuantumBuilding Quantum Processors that Jumpstart Quantum Computing	Garching bei München, Germany	Operational
EPEphosGlass-based programmable photonic chips enabling ultra-low-loss performance for AI data centers and quantum computers.	Milan, Italy	Operational
QCQ-Block ComputingQ-Block Computing is a post-revenue quantum hardware startup focused on delivering fault-tolerant quantum devices for advanced computation, communication, and sensing	Edmonton, Canada	Operational
SESemiQonScalable silicon-based processors for quantum computers	Espoo, Finland	Operational
DIDiraqBuilding data center deployable quantum computers based on modified silicon transistors	Palo Alto, United States	Operational