Q-CTRL Sets Global Quantum Technology Fundraising Record, Increasing Series B to USD $113M, Led by GP Bullhound

Insider Brief

• Q-CTRL has raised $113 million in its Series B funding round, led by GP Bullhound, with $59 million of new capital aimed at expanding its quantum control R&D and product engineering.
• The funding round attracted strategic global investors, including Lockheed Martin Ventures, NTT Finance, and Salus Group, highlighting the commercial potential of Q-CTRL’s technology in quantum computing and sensing.
• With over 130 employees, Q-CTRL is scaling its software to enhance quantum cloud platforms and deploying quantum sensors for defense applications, establishing itself as a leader in field-deployed quantum solutions.

PRESS RELEASE — Q-CTRL, the global leader in quantum infrastructure software, today announced the successful expansion of its Series B Funding Round to USD$113M (AUD$166M), with USD $59M of new capital. The Series B-2 all-equity funding round was led by global late-stage venture firm GP Bullhound and saw a dramatic increase in valuation from earlier financing.

“We’re very excited that GP Bullhound has led this round,” said Q-CTRL CEO and Founder Michael J. Biercuk. “Their experience and international presence will support us as we continue our expansion, and we look forward to working closely with them as a shareholder and board member.”

The investor syndicate includes venture capital leaders and strategic global defense technology giants reflecting the financial opportunity presented by Q-CTRL’s strong commercials and the critical value of its technology in shaping the quantum industry. New investors include Alpha Edison, Lockheed Martin Ventures, NTT Finance, Salus Group, and TISI; they are joined by repeat contributions from existing investors Alumni Ventures, DCVC, John Eales, ICM Allectus, Main Sequence Ventures, and Salesforce Ventures. 

“We are thrilled to support Q-CTRL in unlocking the full potential of quantum technology,” said Per Roman, GP Bullhound Founder and Managing Partner. “At GP Bullhound, we believe that quantum computing and sensing will be central to the next wave of technological transformation, reshaping industries such as finance, transport, and pharmaceuticals. Our investment reflects our commitment to backing visionary companies capable of bringing this revolution from the lab to real-world applications.”

“Our focused view that software can be the key enabler of quantum hardware across all applications has become a key driver of new capabilities in the field and underpins our major commercial partnerships with leading quantum platform vendors, Biercuk added. “This new investment, coupled with our growing portfolio of technical demonstrations, has positioned us for ubiquity and permanence in the industry.”

“Lockheed Martin’s strategic investment in Q-CTRL underscores our commitment to advancing quantum technology solutions for national security applications,” said Chris Moran, vice president and general manager of Lockheed Martin Ventures. “Quantum-enabled control technologies have the potential to unlock the future of quantum computing and further enhance our capabilities in delivering resilient, high-performance systems for critical missions.”

With this funding, Q-CTRL will expand its investment in quantum control R&D and product engineering to deliver on a growing portfolio of customer engagements among Fortune 500 clients, government departments and agencies, and quantum platform providers. The company of 130+ employees has already achieved extraordinary commercial success, indicating tremendous opportunity for value capture and growth with new investment.

Q-CTRL Editor’s Note

Quantum technology, set to revolutionize industries like pharmaceuticals, finance, and resources, represents a $1.2T opportunity, according to McKinsey. With BCC Research projecting the global sensing market to surpass $300 billion by 2029, quantum sensing is poised to capture a significant market share from existing classical technologies due to its enhanced performance and ability to enable critical new missions for defense. Q-CTRL uniquely spans both quantum computing and quantum sensing through its focus on how quantum control infrastructure software can enable useful field-deployed quantum solutions.

The current funding round highlights the commercial and technological success of Q-CTRL in the emerging quantum industry.  GP Bullhound’s role in leading the equity financing round highlights the way Q-CTRL has become a key accelerant of quantum technology development and uptake through its quantum infrastructure software business. Investment from NTT Finance and TISI highlights a growing quantum opportunity in the Japanese market, coinciding with Japan’s emerging role as a partner to the AUKUS technology sharing agreement. Q-CTRL also adds national-resilience financial investor Salus Group and strategic investor Lockheed Martin Ventures to previous support from Airbus Ventures, showcasing the strategic value of Q-CTRL’s “software-ruggedized” quantum sensing technology for defense.

Recent major commercial outcomes include:

Leading the field-deployment of quantum sensors for defense and commercial applications. Q-CTRL has built commercial engagements with major defense primes, the Australian Department of Defence, and the UK Navy’s Office of the Chief Technology Officer focused on quantum-assured navigation in GPS-denied environments. This year, Q-CTRL performed a world-first deployment of “software-ruggedized” quantum gravimeters on maritime vessels, showing its software stabilization technology made the difference between complete loss-of-signal and useful performance. And the company announced a partnership with Airbus building on these field trials.  These quantum-navigation capabilities underpin new commercial opportunities providing a GPS backup in maritime and airborne vehicles.

Deploying its unique performance-management infrastructure software into major quantum cloud platforms, pioneering a trend of quantum-industry deverticalization. Q-CTRL recently deployed application-focused Qiskit Functions with IBM, building on its world-first native integration of third-party software into IBM Quantum Services.  Its technology has powered the record-setting performance achieved by industry customers such as Softbank and Mitsubishi Chemical.  This expansion followed the recent announcement that its performance-management software for quantum computing was being deployed into three new major platforms: Diraq, Oxford Quantum Circuits, and Rigetti.

Building the quantum workforce of the future.  Q-CTRL has directly tackled the challenge of quantum workforce development, rolling out its Black Opal quantum education software at national and state levels in the UK, Tamil Nadu in India, and among major corporate clients.