OQT raises $10.5M pre-Series A for error-tolerant quantum computing
What's the deal? OQTDealroom has a profile for this one. Try Dealroom →, a South Korean neutral-atom quantum computing startup, has raised US$11.7M in a pre-Series A round led by DSC InvestmentDealroom has a profile for this one. Try Dealroom →. Existing backers Kakao Ventures and BluePoint PartnersDealroom has a profile for this one. Try Dealroom → followed on, while Murex PartnersDealroom has a profile for this one. Try Dealroom →, Stonebridge VenturesDealroom has a profile for this one. Try Dealroom →, SchmidtDealroom has a profile for this one. Try Dealroom →, Z Venture CapitalDealroom has a profile for this one. Try Dealroom →, and Global Innovation LabsDealroom has a profile for this one. Try Dealroom → joined as new investors.
What's the endgame? OQT designs error-tolerant quantum computers using laser-cooled neutral atoms and logical qubits, which detect and correct errors during computation. Its core technology, a Software-Defined Quantum Processor (SDQ), reconfigures the processor's structure to match algorithm demands. The company integrates hardware, software, and error correction into a single system to make quantum computing practical for real industrial problems.
Where the money goes: OQT plans to fund research and development on error-tolerant machines and build systems usable in industrial and research settings. It will also tap its investors' overseas networks — using Z Venture Capital for ties in Japan and the US, and Global Innovation Labs to pursue collaboration with SRIDealroom has a profile for this one. Try Dealroom →, the chair organisation of the NVIDIA- and IonQ-backed Quantum Economic Development ConsortiumDealroom has a profile for this one. Try Dealroom →.
Who's behind it? OQT was founded by chief executive officer Kim Dong-kyu, a physics professor at KAISTDealroom has a profile for this one. Try Dealroom → and a founding member of QuEra, which built a 256-qubit neutral-atom quantum computer.
Kim said the firm aims "to prove that value" by designing and building error-tolerant systems based on precise control of quantum entanglement.
What investors say: DSC Investment director Kang Sung-min said OQT "has technological capabilities that can compete in the global market and a differentiated approach" (translated from Korean). Kakao Ventures lead investor Shin Jung-ho said the follow-on backing reflects confidence the team "can best solve the core challenges of quantum computing."
The signal: Backing an early-stage quantum hardware firm with deep-tech and cross-border investors points to rising appetite for fault-tolerant computing — the stage seen as the gateway to commercial quantum applications. OQT's bet is that tackling error correction at the system level, rather than chasing raw qubit counts, is the faster path there.
Read more: venturesquare.net
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