{"id":44749,"date":"2025-08-04T14:27:08","date_gmt":"2025-08-04T14:27:08","guid":{"rendered":"https:\/\/www.newsbeep.com\/ca\/44749\/"},"modified":"2025-08-04T14:27:08","modified_gmt":"2025-08-04T14:27:08","slug":"quamcore-secures-26m-series-a-to-build-1-million-qubit","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ca\/44749\/","title":{"rendered":"QuamCore Secures $26M Series A to Build 1-Million-Qubit"},"content":{"rendered":"

TEL AVIV, Israel, Aug. 04, 2025 (GLOBE NEWSWIRE) — QuamCore, a deep-tech startup tackling quantum computing\u2019s hardest scalability challenges, announced a $26\u202fmillion Series\u202fA, bringing total funding to $35\u202fmillion. The round was led by Sentinel Global, with participation from Arkin Capital, as well as existing investors Viola Ventures, Earth & Beyond Ventures, Surround Ventures, Rhodium, and Quantum Leap. The Israel Innovation Authority contributed a $4\u202fmillion non-dilutive grant.<\/p>\n

To make quantum computing viable for real-world impact in areas like drug discovery, advanced materials, AI, and energy, systems will need to manage millions of qubits, far beyond the limits of current hardware. While today\u2019s most advanced superconducting quantum systems, like those from Google and IBM, can support ~5,000 qubits per cryostat, QuamCore has developed a fully designed and simulated architecture capable of scaling to 1 million qubits \u2013 in a single cryostat. This milestone, long considered out of reach, fundamentally changes the economics of quantum computing by eliminating the need for massive multi-cryostat infrastructure.<\/p>\n

\u201cFrom day one, we focused on the minimum viable system to unlock real-world quantum advantage \u2013 and that number is 1 million qubits,\u201d said Alon Cohen, CEO of QuamCore. \u201cWe chose to radically rethink the architecture of the most mature and performant platform: superconducting qubits. The result is a blueprint that can scale, stay compact, and remain aligned with where the industry is already headed.\u201d<\/p>\n

\u201cQuamCore\u2019s team has done what no one else has: built a practical, scalable roadmap to a million-qubit machine using superconducting technology \u2014 the most advanced and commercially promising platform in quantum today,\u201d said Dror Sharon, Partner at Sentinel Global. \u201cTheir architectural innovation is a leap forward, not just in hardware, but in how we think about scaling quantum systems in the real world.\u201d<\/p>\n

\u201cQuantum computing is now governed by scaling limits, not qubit fidelity. By embedding ultra\u2011low\u2011power superconducting control logic inside the cryostat, QuamCore removes the thermal bottleneck that throttles today\u2019s systems and charts a credible path to a single\u2011cryostat, million\u2011qubit machine. That density will rewrite quantum economics and unlock markets we expect to be worth trillions of dollars. We\u2019re proud to back this team,\u201d said Nir Arkin, CEO of Arkin Capital.<\/p>\n

QuamCore\u2019s innovation lies in tightly integrating superconducting digital control logic directly into the cryostat. This reduces the cabling burden by orders of magnitude and eliminates the primary thermal bottleneck that has blocked large-scale adoption. The design also includes built-in error correction, a critical feature for achieving fault-tolerant quantum computing.<\/p>\n

QuamCore\u2019s founding team blends deep expertise in quantum information, superconducting devices, and large-scale semiconductor systems. With this funding, the company will move from design to fabrication of its first-generation processors, establish a dedicated quantum lab, and scale up operations.<\/p>\n

\u201cThis funding allows us to accelerate both chip production and prototype integration,\u201d Cohen added. \u201cThe quantum industry is maturing \u2013 and with our approach, superconducting qubits will remain in the lead.\u201d<\/p>\n

About QuamCore<\/p>\n

QuamCore is pioneering Massive Scaling in quantum computing, pushing the limits of what’s possible. The company’s patented superconducting quantum processor architecture enables fault-tolerant, scalable systems capable of managing millions of qubits. With an architecture-first approach, QuamCore is making large-scale, economically viable quantum computing a reality, unlocking real-world impact across industries. For more information, please visit www.quamcore.com<\/a>.<\/p>\n

About Sentinel Global<\/p>\n

Sentinel Global is a multi-stage venture capital firm investing in enterprise technology companies that are reshaping the systems underpinning global markets. Sentinel Global helps founders bring scalable, defensible, and adoption-ready platforms to market. The firm provides deep research, high-conviction capital, and access to a global network of institutions, partners, and domain experts. Sentinel Global is headquartered in San Francisco and invests worldwide. For more information, visit www.sentinelglobal.xyz<\/a>.<\/p>\n

Media Contact<\/p>\n

Brook Terran<\/p>\n

Evergreen & Oak for QuamCore<\/p>\n

brook@evergreenandoak.com<\/a><\/p>\n

336-269-7001<\/p>\n

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