Aires Applied Technology

Aires Applied Technology is a deep tech startup specializing in decentralized quantum security with customized encryption solutions including post-quantum cryptography. The company develops quantum-safe cryptographic systems and security solutions to protect against quantum computer threats. Aires Applied contributes to Singapore’s quantum technology ecosystem by addressing critical cybersecurity challenges in the quantum era, providing customized security solutions for government and enterprise customers.

Company Information

• Founded: 2021
• Country: Singapore
• Website: N/A
• Categories: quantum security, post quantum-cryptography

Related Companies

Explore other quantum computing companies in similar categories or regions.

Anyon Technologies

Anyon Technologies is a Singapore-based large-scale quantum computing systems company founded in 2021 by pioneers from Singapore’s A*STAR and leading US institutions including Caltech and UC Berkeley. The company develops advanced superconducting quantum processors, novel on-chip controls, microwave quantum networking architecture, and real-time dynamic control electronics. In July 2025, Anyon Technologies and BDx Data Centers launched Southeast Asia’s first hybrid quantum AI testbed at BDx’s SIN1 data center in Paya Lebar, Singapore, enabling startups, enterprises, and government agencies to explore quantum-enhanced AI applications. Anyon partnered with YQuantum to establish a European quantum testbed supporting application-driven research in AI, chemical engineering, and materials science. Anyon announced integration with NVIDIA CUDA-Q for hybrid quantum-classical computing. The company plans to expand hybrid quantum model across Asia including Indonesia, Hong Kong, and Taiwan.

AQSolotl

AQSolotl is an NTU and NUS spin-off that launched the CHRONOS-Q quantum controller in December 2024, bridging conventional computers with quantum systems. The company develops quantum control electronics that manage and orchestrate quantum computing operations. AQSolotl’s CHRONOS-Q controller provides the critical interface between classical computing infrastructure and quantum processors, addressing scalability challenges in quantum computing by enabling efficient control of increasing numbers of qubits.

Company Information

• Founded: 2023
• Country: Singapore
• Website: https://aqsolotl.com
• Categories: quantum components, control electronics

Related Companies

Explore other quantum computing companies in similar categories or regions.

Atomionics

Atomionics is a Singapore-based quantum sensing company founded in 2018 that develops portable quantum gravimeters and inertial sensors using cold atom interferometry for precision gravity measurements, providing quantum sensors for geophysical surveys, mineral exploration, underground infrastructure detection, and navigation applications where extremely precise gravity and acceleration measurements are required, serving industries including oil and gas, mining, defense, and civil engineering with quantum-enhanced sensing capabilities.

Company Information

• Founded: 2018
• Country: Singapore
• Website: https://atomionics.com
• Categories: sensing

Related Companies

Explore other quantum computing companies in similar categories or regions.

BDx Data Centers

BDx Data Centers is a Singapore-based data center operator founded in 2012, launching Southeast Asia’s first hybrid quantum AI testbed in July 2025 in collaboration with Anyon Technologies at its flagship SIN1 facility in Paya Lebar. The quantum AI testbed integrates Anyon’s superconducting quantum computing system with BDx’s cutting-edge data center infrastructure to support Singapore’s Green targeting 2030 and Smart Nation objectives. The initiative enables startups, enterprises, and government agencies to explore quantum-enhanced AI applications. BDx and Anyon plan to expand the hybrid quantum model across key Asian markets including Indonesia, Hong Kong, and Taiwan, creating a region-wide network of quantum-enabled data centers. BDx Data Centers provides quantum computing infrastructure supporting Southeast Asia’s quantum technology development and practical quantum computing applications for regional organizations.

Centre for Quantum Technologies

Centre for Quantum Technologies (CQT) is a Research Centre of Excellence at National University of Singapore founded in 2007. CQT brings together quantum physicists and computer scientists to explore quantum information science from fundamental research to practical applications. The center conducts research in quantum communication, quantum computation, quantum cryptography, and quantum technologies. CQT collaborates with industry partners including telecommunications companies and government agencies advancing quantum technology development in Singapore and Asia-Pacific region. The center has produced numerous quantum technology spinouts and maintains partnerships with leading global quantum institutions. CQT serves quantum research community through fundamental quantum research, quantum education programs, technology transfer and industry collaboration advancing quantum information science and positioning Singapore as quantum technology hub in Asia.

Entropica Labs

Entropica Labs specializes in quantum machine learning algorithms and software tools that leverage quantum computing to enhance machine learning capabilities, developing quantum neural networks, quantum optimization algorithms, and hybrid quantum-classical approaches for applications in finance, healthcare, and artificial intelligence.

Company Information

• Founded: 2018
• Country: Singapore
• Website: https://entropicalabs.com
• Categories: software

Related Companies

Explore other quantum computing companies in similar categories or regions.

← Back to All Companies

ExaQ.ai

ExaQ.ai is a Singapore-based startup designing quantum machine learning algorithms and software tools for enterprise applications. The company develops quantum-enhanced machine learning solutions that combine quantum computing with classical AI to solve complex optimization and pattern recognition problems. ExaQ.ai targets enterprise customers in finance, logistics, and energy sectors across Asia-Pacific, providing quantum software that delivers value on near-term quantum hardware while preparing businesses for the quantum computing future.

Company Information

• Founded: 2020
• Country: Singapore
• Website: https://exaq.ai
• Categories: quantum software, quantum ML

Related Companies

Explore other quantum computing companies in similar categories or regions.

Helium Quantum

Helium is a quantum programming language developed by Horizon Quantum Computing for quantum computers. Founded in 2018, Horizon Quantum Computing is building software-development tools that enable developers to create quantum applications without specialized quantum physics knowledge. The Helium programming language allows conventional software engineers to write quantum programs using familiar programming concepts. Horizon’s compiler technology automatically translates high-level programs written in Helium into optimized quantum circuits. The company’s approach aims to democratize quantum computing by making it accessible to the broader software development community. Based in Singapore, Horizon Quantum Computing collaborates with quantum hardware providers to ensure Helium programs can run on various quantum computing platforms. The company focuses on making quantum software development as straightforward as classical software development.

Horizon Quantum Computing

Horizon Quantum Computing creates quantum software development tools and compilers that automatically translate conventional programming languages into quantum circuits, making quantum computing accessible to classical software developers without requiring deep quantum expertise while optimizing quantum programs for different hardware platforms and applications. In September 2025, Horizon Quantum announced a merger with dMY Squared Technology Group in a SPAC transaction valued at approximately $503 million, with Horizon Quantum’s Class A ordinary shares expected to be listed on Nasdaq under the ticker HQ once the deal closes in projected Q1 2026. The merger will provide Horizon Quantum with significant capital to accelerate product development and global expansion of its quantum software platform.

National Quantum Computing Hub

The National Quantum Computing Hub (NQCH) was launched on May 31, 2022, as one of three national quantum platforms announced at Asia Tech x Singapore by Singapore’s Deputy Prime Minister Heng Swee Keat. NQCH is a joint initiative of the Centre for Quantum Technologies at the National University of Singapore, the Institute of High Performance Computing at A*STAR, and the National Supercomputing Centre Singapore. The hub promotes industry collaborations and accelerates advancements in quantum computing technology, research, and applications across Singapore’s quantum ecosystem. NQCH develops quantum computing hardware and middleware, explores applications in finance, supply chain, and chemistry, builds international collaborations, and trains talent in quantum computing. The hub enables Singapore to establish quantum computing infrastructure supporting research institutions, enterprises, and government agencies pursuing quantum advantage for Southeast Asia.

NCS Group

NCS Pte. Ltd. (also known as NCS Group, previously National Computer Systems) is a multinational information technology company headquartered in Singapore, founded in 1981 when the Government of Singapore embarked upon initiatives to harness information technology for public and private sectors. The company was privatised in 1996 and became part of Singtel group in 1997. In 2024, IBM and NCS signed an MOU to support Singapore organizations with quantum-safe encryption capabilities to securely protect present data from future quantum-enabled attacks, working together to provide technology solutions, professional services, and strategic expertise for cybersecurity protection. NCS drives client success through digital transformation in AI, cloud computing, blockchain, and quantum-safe technologies. Technology partners include IBM, Microsoft, Oracle, and SAP. NCS serves Singapore government agencies, enterprises, financial institutions, healthcare organizations, and telecommunications operators requiring quantum-safe cybersecurity solutions and post-quantum cryptography implementations preparing for quantum computing threats.

pQCee

pQCee is a Singapore-based quantum cybersecurity startup designing and building post-quantum products and services to protect the next generation of computing against quantum attacks. The company specializes in post-quantum cryptography implementations, quantum-safe security protocols, and consulting services for organizations preparing for the quantum threat. pQCee helps Asian enterprises transition to quantum-resistant cryptography.

Company Information

• Founded: 2021
• Country: Singapore
• Website: https://pqcee.com
• Categories: quantum security, quantum cryptography

Related Companies

Explore other quantum computing companies in similar categories or regions.

QuBench

QuBench develops quantum benchmarking and performance testing software for quantum computing systems. The company provides standardized benchmarking tools, performance metrics, and testing frameworks for evaluating quantum processors and quantum algorithms. QuBench’s platform enables objective comparison of quantum hardware from different vendors and assessment of quantum algorithm performance. The software includes tools for characterizing quantum noise, measuring gate fidelities, and evaluating quantum error rates. Based in Singapore, QuBench serves quantum hardware companies, research institutions, and quantum cloud service providers across Asia-Pacific. The company collaborates with international quantum benchmarking initiatives to develop industry standards. QuBench focuses on providing reliable, reproducible benchmarking methods essential for quantum computing development and adoption.

S-Fifteen Instruments Pte Ltd

S-Fifteen Instruments is a Singapore company developing quantum communication devices including quantum random number generators and QKD systems. The company manufactures QRNG hardware, QKD equipment, and quantum optics components for quantum communication networks. S-Fifteen Instruments serves the growing quantum communications market in Asia-Pacific, providing quantum hardware components for secure communications infrastructure and quantum networking applications.

Company Information

• Founded: 2014
• Country: Singapore
• Website: https://s-fifteen.com
• Categories: QRNG, QKD, quantum components

Related Companies

Explore other quantum computing companies in similar categories or regions.

Singtel

Singapore Telecommunications Limited (Singtel) is a Singaporean telecommunications conglomerate founded in 1879, headquartered in Singapore. Singtel actively explores quantum technologies including quantum key distribution (QKD) for secure communications and quantum networking infrastructure. The company collaborates with Centre for Quantum Technologies and other quantum research institutions advancing practical quantum communications deployments in Asia-Pacific region. Singtel invests in quantum-safe security preparing telecommunications infrastructure for post-quantum cryptography and quantum network development. The company serves telecommunications markets across Asia-Pacific region including enterprise customers government agencies and critical infrastructure sectors requiring quantum-safe communications. Singtel positions Singapore as quantum communications hub advancing quantum technology adoption across telecommunications networks and preparing for quantum internet infrastructure.

Sixscape

Sixscape Communications is a Singapore-based cryptographic authentication and communications company founded in 2014 by chief scientist Lawrence Hughes and former CEO Victor Tang, focused on digital certificate-based security across email, voice/video/chat communications, IoT, and password-less authentication. Sixscape builds Crypto Agility into solutions, working with Certification Authorities and Quantum Cryptography industry vendors to deliver Quantum Safe technology across platforms ensuring customers are protected from future quantum attacks. The company is currently developing quantum safe algorithms for use in digital certificates, digital signatures, and encryption. Sixscape raised $1.6 million in funding through Series A in 2016, listed among globally established players in the post-quantum cryptography market. Sixscape contributes to Singapore’s National Quantum-Safe Network initiative, providing quantum-resistant security infrastructure for Southeast Asian enterprises transitioning to post-quantum cryptography standards.

Sixscape Communications

Sixscape Communications is a Singapore-based cybersecurity company founded in 2016, specializing in post-quantum cryptography solutions for network security and secure communications. The company develops quantum-safe encryption technology protecting against both classical and quantum computing threats. Sixscape is recognized among emerging Quantum Cryptography Solutions providers and key players in the global Post-Quantum Cryptography Market. The company provides PQC implementations for telecommunications networks, enterprise communications, and IoT device security. Sixscape collaborates with Singapore government agencies and telecommunications operators advancing quantum-safe network infrastructure as part of Singapore’s National Quantum-Safe Network initiatives. The company serves telecommunications operators, enterprises, government agencies, and IoT platform providers requiring post-quantum cryptography for securing network communications, protecting sensitive data transmission, and implementing quantum-resistant encryption algorithms. Sixscape focuses on practical PQC deployment for existing network infrastructure preparing organizations for the transition to quantum-safe security standards.

SpeQtral

SpeQtral is a Singapore quantum satellite communications company founded in 2017 as a spinout from the Center for Quantum Technologies that develops space-qualified quantum key distribution systems using entangled photon pairs for ultra-secure global communications, developing the SpeQtre mission with the UK and planning the SpeQtral-1 satellite mission, demonstrating the world’s first space-qualified miniaturized entangled photon source on SpooQy-1 CubeSat in 2019, partnering with SES for interoperable optical ground stations and Thales Alenia Space for quantum communication demonstrations, supported by Singapore’s Office for Space Technology and Industry and European Space Agency’s INT-UQKD program to establish Singapore-Europe quantum communication links.

SPTel

SPTel is a joint venture company of ST Engineering and SP Group, serving as a leading provider of next-generation telecommunications and digital solutions in Singapore with strong focus on innovation and reliability. SPTel uses unique fiber pathways combining leased SP Group infrastructure and owned fiber pipes laid alongside power network cables, having connected 90% of Singapore’s commercial data centers. In November 2022, SPTel and SpeQtral announced success on initial trials toward setting up Quantum-Secure Networks on SPTel’s diverse fiber network, the first such trials in Singapore. In November 2023, SPTel and SpeQtral were jointly appointed by the Infocomm Media Development Authority of Singapore (IMDA) to build the National Quantum-Safe Network Plus (NQSN+), Singapore’s first nationwide quantum-safe network. The combination of SPTel’s capabilities in building diverse networks with SpeQtral’s deep expertise in Quantum Key Distribution (QKD) technology advances development of robust and resilient NQSN+. SPTel serves enterprises, government agencies, data centers, and telecommunications operators requiring quantum-safe network infrastructure.

Squareroot8

Squareroot8 is a Singapore-based quantum computing software company developing quantum algorithms and applications. The company is part of Singapore’s growing quantum ecosystem and focuses on practical quantum computing solutions for Southeast Asian markets. Squareroot8 works on quantum optimization and quantum machine learning applications for enterprise customers.

Company Information

• Founded: 2022
• Country: Singapore
• Website: https://squareroot8.com
• Categories: quantum software

Related Companies

Explore other quantum computing companies in similar categories or regions.

← Back to All Companies