Seeqc, the Digital Quantum Computing company, today announced it has secured a total of $22.4 million in its Series A fundraising, led by the EQT Ventures fund (“EQT Ventures”), to advance commercially viable application-specific quantum computing systems. In addition to EQT Ventures, one of the largest venture capital funds in Europe, Swedish-based FAM AB, a privately owned holding company owned by the three largest Wallenberg Foundations, also participated in the round. Ted Persson, partner and investment advisor at EQT Ventures, will also join Seeqc’s board of directors.
The Series A funding also includes $5 million from M Ventures, the strategic, corporate venture capital arm of Merck KGaA, Darmstadt, Germany. The M Ventures funding was first announced in April 2020. Additional investors in the Series A round include BlueYard Capital, New Lab Ventures and the Partnership Fund for New York (PFNY).
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Digital Quantum Computing
Seeqc is developing a new approach to making quantum computing useful called digital quantum computing. Digital quantum computing combines classical and quantum computing, forming an all-digital architecture to address the efficiency, stability and cost issues that often plague quantum computing systems using CMOS-based analog, microwave control infrastructure. This new architecture includes proprietary digital chips that are co-located with qubit chips as multi-chip modules in the same cryogenically cooled system. Seeqc’s Digital Quantum Management (DQM) system-on-a-chip architecture enables the company to co-design specific quantum hardware that matches the unique requirements of quantum algorithms and applications.
By integrating superconducting qubit chips, proprietary Single Flux Quantum (SFQ) application-specific integrated circuits (ASICs) and SFQ-based 10-40 GHz superconductive classical co-processors, Seeqc can deliver a new level of cost-effectiveness and enable new functionalities in quantum computing. In terms of scalability, the company is eliminating many of the challenges of building quantum computers with thousands or even millions of qubits. Other industry approaches to quantum computing involve unwieldy systems requiring numerous, costly coaxial cables and complex CMOS readout/control for each qubit. These systems can’t scale effectively to meet the needs of businesses.
In addition to reducing system complexity, latency and cost, Seeqc’s unique expertise in SFQ for circuit design and manufacture enables the company to engineer systems that operate at about four orders of magnitude lower energy compared to equivalent CMOS-based systems. This is another critical element to building a scalable quantum-classical architecture.
The company has deep experience in superconductor circuits and owns and operates one of the only multi-layer superconductor commercial chip foundries in the world capable of producing complex SFQ integrated circuits. This unique capability provides the underlying infrastructure to design, test and manufacture quantum-ready superconductor systems for a variety of applications.
“This investment in Seeqc is an important step forward for industrial-grade quantum computing on the global stage. Seeqc is focusing its approach on industries like chemical engineering, machine learning/AI, manufacturing, and pharmaceutical development,” said John Levy, co-founder and co-CEO of Seeqc. “The EQT Ventures teams’ expertise in these industries, along with its collaborative approach to working with its portfolio companies, will be an invaluable resource in helping Seeqc grow and work towards quantum-powered breakthroughs in the coming years.”
EQT Ventures will serve as both a financial and strategic investor for Seeqc, helping the company continue its development of quantum computing technology and identify opportunities to commercialize quantum computing in the industrial sector. The investment in Seeqc was led by EQT Ventures’ newly-formed frontier technology team, headed up by Ted Persson. This team focuses on companies that are not only set to reshape entire industries but unlock the next frontier of technological breakthroughs. The formation of the frontier technology team follows EQT Ventures’ investments in companies such as Varjo, Einride, 3D Hubs and Heart Aerospace.
“Quantum computing will soon transcend the realm of purely academic exploration,” said Ted Persson, Partner and investment advisor at EQT Ventures. “The groundwork to unleash the true potential of quantum computing by lowering the complexity of commercialization is happening right now and John, Oleg, Matt and the rest of the Seeqc team are leading the charge. Bringing together one of the world’s most experienced commercial superconducting electronics teams to unlock the commercialization of quantum computing, Seeqc is set to play a key role in ushering in an entirely new paradigm and redefining human interaction with technology over the next few years. The EQT Ventures team is excited to be joining and supporting Seeqc on its journey ahead.”