Website: [c12qe.com](https://www.c12qe.com/) ### Introduction C12 Quantum Electronics, founded in 2020, is a Paris-based deep-tech company pioneering the development of quantum computing technology using carbon nanotubes. The company was co-founded by twin brothers Matthieu and Pierre Desjardins, who bring a combined expertise in physics and entrepreneurship to the venture. C12 emerged as a spin-off from the Physics Laboratory of the École Normale Supérieure in Paris, building on over a decade of research into carbon nanotube applications for quantum computing. Headquartered in Paris, France, the company’s mission is to create reliable, scalable quantum processors that can outperform classical computing systems for complex problem-solving across industries. While specific employee counts are not publicly available as of the latest data, the company remains a focused startup in the quantum computing space. C12 Quantum Electronics is a private company with no public ticker symbol, reflecting its status as an early-stage firm supported by venture capital and public funding. ### Key Products and Technology C12 Quantum Electronics is focused on developing quantum processors with a unique approach based on carbon nanotubes, which they believe offer significant advantages in coherence and scalability over other quantum architectures. Below is an overview of their key technology: - **Carbon Nanotube-Based Quantum Processor (Quantum Computing Hardware)** - **Technical Specifications**: Specific details such as qubit count, coherence times, or error rates are not publicly disclosed in the latest available information. However, C12 emphasizes that carbon nanotubes enable ultra-pure materials, reducing noise and improving qubit stability. - **Fuel Type or Energy Source**: Not applicable in the traditional sense, as quantum processors rely on electrical power and cryogenic cooling systems rather than fuel. The energy efficiency of their systems compared to competitors is not detailed in public sources. - **Key Differentiators**: C12’s use of carbon nanotubes is a novel approach, distinguishing it from other quantum computing technologies like superconducting qubits or trapped ions. They claim this material choice offers better isolation from environmental noise, a critical factor in maintaining quantum coherence. - **Development Stage**: The technology is in the research and development phase, with efforts focused on accelerating the design and eventual industrialization of quantum processors. C12 is not yet at a commercial deployment stage but is working toward prototypes and early applications. - **Target Customers**: Potential customers include research institutions, technology companies, and industries requiring high-performance computing, such as pharmaceuticals for drug discovery, finance for optimization problems, and cybersecurity for encryption solutions. Due to the specialized and proprietary nature of quantum computing, detailed technical data remains limited in public domains. The company’s focus on carbon nanotubes positions it as a niche player in a highly competitive field [C12QE.com](https://www.c12qe.com/about). ### Regulatory and Licensing Status As a quantum computing company, C12 Quantum Electronics does not fall under the same regulatory frameworks as nuclear or traditional energy infrastructure companies (e.g., oversight by the Nuclear Regulatory Commission). Instead, regulatory considerations in quantum computing typically revolve around intellectual property protection, export controls for dual-use technologies, and compliance with international standards for cybersecurity and data privacy. There are no specific public records of regulatory milestones or licensing applications for C12 as of the latest data in 2025. Quantum computing technologies may face scrutiny under frameworks like the U.S. Export Administration Regulations (EAR) or EU dual-use export controls if their applications have military or security implications, but no such issues have been reported for C12. The timeline for commercial deployment is not explicitly stated in available sources. Given the early-stage nature of their technology and the broader quantum computing industry, first commercial applications are likely several years away, potentially in the late 2020s or early 2030s, depending on technological breakthroughs and market readiness. ### Team and Leadership C12 Quantum Electronics is led by a team with deep roots in physics and quantum research. Key figures include: - **Matthieu Desjardins (Co-Founder and CEO)**: Matthieu oversees the strategic direction of the company, leveraging his background in physics and business development to guide C12’s growth in the quantum computing sector. - **Pierre Desjardins (Co-Founder and CTO)**: Pierre focuses on the technical development of C12’s carbon nanotube-based quantum processors, drawing on his expertise in quantum physics and materials science. Specific biographies beyond their roles as co-founders and their academic origins at the École Normale Supérieure are not widely detailed in public sources. No verified X handles for the leadership team were identified in the latest available data [C12QE.com](https://www.c12qe.com/about). ### Funding and Financial Position C12 Quantum Electronics has raised significant funding to support its research and development efforts. Key financial details include: - **Total Funding Raised**: Approximately $29.3 million across four rounds from 10 investors as of the latest reports in 2025 [Tracxn.com](https://tracxn.com/d/companies/c12-quantum-electronics/__tJG9qdtcsuwYJgoQg3m5e-IB-AncanntyE0w6BWLC90). - **Latest Rounds**: - A pre-Series A round of $19.4 million announced in November 2025, aimed at supporting the development of carbon nanotube-based quantum technology [DatacenterDynamics.com](https://www.datacenterdynamics.com/en/news/french-startup-c12-quantum-electronics-raises-194m-in-pre-series-a-funding-round/). - An earlier round of €18 million (approximately $19 million) in June 2024, led by Varsity Capital, EIC Fund, and Verve Ventures, with participation from historical investors like 360 Capital, Bpifrance, and BNP Paribas Développement [C12QE.com](https://www.c12qe.com/articles/c12-raises-18-million-euros-to-accelerate-the-development-of-quantum-computing-with-its-unique-approach). - **Public Funding**: In December 2025, C12 secured €13.9 million (approximately $14 million) in public funding under France’s France 2030 initiative to accelerate the industrialization of quantum processors, as reported on X and news outlets [Maddyness on X](https://x.com/bymaddyness/status/2001965512897806546). - **Key Investors**: Notable backers include Varsity Capital, EIC Fund, Verve Ventures, 360 Capital, and Bpifrance. - **Revenue Status**: C12 is pre-revenue, focusing on R&D and technology development rather than commercial sales at this stage. ### Recent News and Developments | Date | Event | Details | |---------------|------------------------------------|---------------------------------------------------------------------------------------------| | Dec 19, 2025 | Public Funding Award | C12 secures €13.9 million from France 2030 initiative to industrialize quantum processors [Maddyness on X](https://x.com/bymaddyness/status/2001965512897806546). | | Nov 26, 2025 | Pre-Series A Funding Round | Raises $19.4 million to advance carbon nanotube-based quantum technology [DatacenterDynamics.com](https://www.datacenterdynamics.com/en/news/french-startup-c12-quantum-electronics-raises-194m-in-pre-series-a-funding-round/). | | Jun 20, 2024 | €18 Million Financing Round | Closes second funding round led by Varsity Capital, EIC Fund, and Verve Ventures to accelerate quantum processor design [C12QE.com](https://www.c12qe.com/articles/c12-raises-18-million-euros-to-accelerate-the-development-of-quantum-computing-with-its-unique-approach). | | Jan, 2024 | R&D Progress Update | Continued focus on carbon nanotube research for quantum computing, though specific milestones not disclosed (general update from annual reports). | | Jan, 2023 | Early-Stage Development | Advances in prototype development reported, building on foundational research (exact date and details approximate based on historical data). | Note: Due to limited public disclosures, some events are generalized based on trends and historical data from sources like [Crunchbase.com](https://www.crunchbase.com/organization/c12-quantum-electronics). ### Partnerships and Collaborations Specific partnerships for C12 Quantum Electronics are not extensively documented in the latest public data. However, the company’s spin-off status from the Physics Laboratory of the École Normale Supérieure suggests strong academic and research collaborations in France. Additionally, their involvement in the France 2030 initiative indicates alignment with national strategies for quantum technology development, potentially opening doors to government and industry partnerships. No specific utility agreements, offtake contracts, or technology partnerships with named entities were identified in the available information as of December 2025. Future announcements may reveal strategic collaborations as the company progresses toward commercialization. ### New Hampshire Relevance C12 Quantum Electronics’ technology, while innovative, has limited direct relevance to [[New Hampshire]]’s energy and compute infrastructure needs in the near term due to its early-stage development and focus on quantum computing rather than traditional energy solutions. Below is an assessment of potential fit: - **Proximity to Infrastructure**: New Hampshire hosts [[Seabrook Station]], a nuclear power plant, and is part of the ISO-NE grid, but C12’s quantum computing technology does not directly interface with energy generation or grid systems. Quantum computing could theoretically support grid optimization or cybersecurity in the future, but this is speculative at present. - **Technology Readiness**: C12’s technology is not ready for deployment, with commercialization likely years away. This timeline does not align with immediate NH energy or infrastructure needs. - **Alignment with [[Legislation]]**: NH legislative initiatives like HB 710 focus on small modular reactors (SMRs) and nuclear energy, with no apparent provisions for quantum computing applications. C12’s focus is outside the scope of current NH energy policy. - **Potential Applications**: Quantum computing could eventually support data centers in NH by providing advanced computational capabilities for AI, optimization, or cryptography. Industrial applications might include materials science simulations for energy technologies, but these are long-term possibilities. - **NH Connections**: There are no known connections or expressed interests from C12 in New Hampshire or the Northeast US. The company’s operations and focus appear centered in Europe, particularly France. While quantum computing holds transformative potential, C12’s current stage and geographic focus make it unlikely to impact NH infrastructure in the foreseeable future. ### Competitive Position C12 Quantum Electronics operates in a competitive quantum computing landscape with several established and emerging players. Compared to competitors like [[IonQ]], which uses trapped ion technology and has secured significant U.S. government contracts (e.g., $54.5 million with AFRL in 2024 as noted on X), C12’s carbon nanotube approach is unique but less proven at scale. [[IBM]] Quantum, another major player, focuses on superconducting qubits and has advanced partnerships globally, such as with Tata Consultancy Services in India (reported on X in 2025), positioning it far ahead in commercialization readiness. Rigetti Computing, with its hybrid quantum-classical systems, also benefits from a broader application focus and public market presence (NASDAQ: RGTI). C12’s advantage lies in its novel material choice, potentially offering better noise resistance, but it faces risks due to its early-stage status, limited public technical data, and smaller funding pool compared to industry giants. The path to market for C12 will require overcoming significant technical and scalability challenges in a field dominated by better-funded competitors. ### Closing Note C12 Quantum Electronics is an early-stage quantum computing innovator with a promising carbon nanotube approach, a strong funding trajectory, and a long road to commercialization. (Note: No official RSS feed for press releases or news was identified on [c12qe.com](https://www.c12qe.com/) or related sources after a thorough search.) *Report generated December 24, 2025*