Singapore

Atomionics - Quantum Computing Company Profile | Quantum Navigator

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

Key People

Rainer Dumke (Co-founder, CEO), Christian Miniatura (Co-founder)

Entropica Labs - Quantum Computing Company Profile | Quantum Navigator

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

Key People

Ewan Munro (Co-founder, CEO), Tommaso Demarie (Co-founder, CTO)

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Horizon Quantum Computing - Quantum Computing Company Profile | Quantum Navigator

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 Q1 2026. The merger will provide Horizon Quantum with significant capital to accelerate product development and global expansion of its quantum software platform.

SpeQtral - Quantum Computing Company Profile | Quantum Navigator

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.