BTQ Technologies Corp. filings document foreign-issuer current reports on its quantum and post-quantum technology business. Recent Form 6-K exhibits include company news releases on QSSN, post-quantum security for financial infrastructure, quantum error-correction research, Bitcoin-focused cryptographic research, QCIM product development, and shareholder communications tied to financial results.
The filing record also covers material-event disclosure, material agreements, capital-structure disclosure, governance matters, and security-structure topics. These documents connect BTQ's public-company reporting to its post-quantum cryptography, hardware-rooted security, quantum software, and digital-asset security initiatives.
BTQ Technologies Corp. announced that its Quantum Secure Stablecoin Settlement Network (QSSN) has been selected as the core post-quantum cryptography security infrastructure for South Korea's first bank-led Korean won stablecoin proof-of-concept with iM Bank and Finger Inc.
The initiative aims to validate bank-grade issuance and distribution of a KRW stablecoin, including real-time reconciliation between bank reserves and on-chain supply and a PQC-based dual-signature structure combining existing ECDSA with NIST-aligned algorithms such as ML-DSA. The project runs on the Kaia mainnet, connecting to blockchain ecosystems tied to Kakao and LINE in Korea and Japan.
BTQ is also providing strategic advisory and coordination across the partnership and positioning QSSN as a standards-oriented architecture aligned with frameworks such as the U.S. Post-Quantum Financial Infrastructure Framework and QuINSA. The company highlights growing concern over the “Harvest-Now, Decrypt-Later” risk as a driver for post-quantum migration in regulated financial infrastructure.
BTQ Technologies Corp. files Amendment No. 1 to its Form 40-F to furnish previously omitted exhibits and XBRL exhibits and to add officer certifications and the auditor's consent. The amendment adds Exhibit 97.1 (Clawback Policy), Exhibits 101 and 104 (Inline XBRL), and Exhibits 99.4–99.8.
BTQ Technologies Corp. Schedule 13G shows Olivier Roussy Newton beneficially owns 42,937,500 Common Shares as of September 30, 2025, based on 141,303,430 shares outstanding as of March 18, 2026. The filing states 42,917,500 shares are held directly and 20,000 shares are held by an independent family foundation the reporting person may be deemed to share beneficial ownership of, though the reporting person disclaims beneficial ownership of those 20,000 shares.
The filing reports voting and dispositive power: sole voting and dispositive power over 42,917,500 shares and shared voting and dispositive power over 20,000 shares, representing 30.4% of the class per the disclosed outstanding share count.
BTQ Technologies Corp. appoints Dr. Gopikrishnan Muraleedharan as Head of Quantum Algorithm and Applications Research, moving a long-standing advisor into a full-time leadership role in its Sydney office. He will lead quantum algorithm research and help advance initiatives such as Quantum Proof-of-Work and one-shot signatures.
The company highlights Sydney as a strategic hub for Asia-Pacific operations, supported by an Australian government Industry Growth Program Advisory Service grant for commercialization of its Quantum Compute-In-Memory hardware. BTQ reports its 13-person QCIM engineering team is nearly complete, with 12 of 13 key roles filled and QCIM IP targeting key milestones in Q2 and Q3 2026.
BTQ has exercised its option to acquire QPerfect, a neutral-atom quantum computing company, with a €2 million equity injection completed, while full acquisition remains subject to regulatory approval. The collaboration includes work on neutral-atom hardware, quantum emulation, and the Quantum Logic Unit orchestration layer, alongside multiple new PhD-level hires and research publications in partnership with the University of Strasbourg.
BTQ Technologies Corp. filed a report highlighting new research on quantum error correction led by its Chief Quantum Officer, Dr. Gavin K. Brennen, in collaboration with Macquarie University and the University of Sheffield. The paper introduces what the authors describe as the first general theory of error correction for permutation-invariant codes, including efficient algorithms to correct any correctable error on such codes and simpler methods for certain erasure and deletion errors.
The company frames this work as strengthening its foundational research in quantum error correction, supporting more reliable and scalable quantum systems over time. BTQ links the research to its broader platform, including its QPerfect software and QLU fault-tolerant quantum control tools, as it pursues secure, scalable quantum and post-quantum technologies for mission-critical networks.
BTQ Technologies Corp. filed a Form 6-K highlighting a new strategic collaboration with Daou Data Corp., a major Korean IT and payment infrastructure company. The partnership focuses on introducing hardware-based Korean post-quantum cryptography into Daou Data's payment gateway and value-added network systems to protect Korea's electronic payment infrastructure against future quantum-computing threats.
BTQ will provide post-quantum security architecture and hardware-rooted trust frameworks, while Daou Data explores deployment across its payment and enterprise systems, supported by Keypair's hardware security modules. The initiative builds on BTQ's broader Korean activities, including a previously announced US$15 million agreement with ICTK and QSSN deployments with Danal and Finger Inc., and aligns with global standards efforts around quantum-resilient digital infrastructure.
BTQ Technologies Corp. published a research paper that calculates the physical and energy costs of using quantum computers to mine Bitcoin. The study finds that even favorable scenarios would require about 10^8 physical qubits and 10^4 megawatts of power, while real mainnet difficulty pushes requirements toward 10^23 qubits and 10^25 watts, near stellar energy scales. The work concludes that quantum-accelerated Bitcoin mining is not a credible near-term threat, whereas quantum attacks on elliptic-curve signatures are a much more urgent risk. This supports BTQ’s strategic focus on its Bitcoin Quantum post-quantum architecture and its Quantum Proof of Work (QPoW) concept, which is designed as a quantum-native, more energy-efficient consensus model.
BTQ Technologies Corp. reported the appointment of Dr. Ro Cammarota to its U.S. team to help drive product development, commercialization, and global partnerships for its post-quantum semiconductor product, QCIM. BTQ develops quantum and post-quantum security technologies for sectors such as finance, telecom, logistics, life sciences, and defense.
Dr. Cammarota brings over 20 years of experience in cryptography, privacy, semiconductor design, and advanced hardware architectures, including senior roles at Intel Labs and Qualcomm. His background in cryptographic hardware, homomorphic encryption acceleration, and industry standards is expected to support QCIM’s roadmap, certifications, and industry engagement.
BTQ Technologies Corp. filed its Annual Report on Form 40-F as a Canadian foreign private issuer with common shares listed on the Nasdaq Global Market under the symbol BTQ. The filing states 140,400,930 common shares outstanding as of December 31, 2025, financial statements and MD&A are filed as exhibits, and audited financials cover years ended December 31, 2025 and 2024. The Company prepares statements under IFRS in Canadian dollars (US$1.00 = CDN$1.3706 on December 31, 2025). Management reports no changes to internal control over financial reporting during fiscal 2025 and the Audit Committee reports no non-audit services were provided by the auditor for the year.
BTQ Technologies Corp. delivered a full-year 2025 corporate update outlining progress across its quantum-secure hardware, software, networks, and blockchain initiatives. The Company emphasized its role in post-quantum migration for finance, defense, telecom, AI, and critical infrastructure.
QCIM advanced toward commercialization, including a USD $15 million development and joint investment agreement with ICTK to co-develop a post-quantum secure-element platform, silicon validation work with ITRI, and a growing hardware team, with FPGA IP and development boards targeted for 2026 and ASIC and secure-element silicon into 2027.
QPerfect secured a €2 million financing round, expanded its PhD-level team, and grew adoption of its MIMIQ emulation platform through GPU-accelerated QLEO and new cloud services. QSSN gained recognition in the U.S. Post-Quantum Financial Infrastructure Framework, entered South Korean banking and payments pilots, and added ecosystem depth via an investment in Keypair.
Bitcoin Quantum moved from concept to live testnet in five months, with a quantum-resistant Bitcoin Core, BIP 360 deployment, more than 50 miners, over 200,000 blocks, and 100+ contributors, ahead of a targeted mainnet launch in Q2 2026. BTQ ended 2025 with cash of C$20,939,224 and maintains a universal shelf registration to support potential strategic investments and M&A.