The 12 closest competitors and alternatives to Dirac Labs among quantum computing companies — ranked by similarity to what Dirac Labs actually does, not by market-cap band.
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Dirac Labs is a robotics engineering startup headquartered in Madison, Wisconsin, with an additional presence in London, United Kingdom. The company specializes in diamond-based quantum navigation sensors and universal positioning systems.
Dirac Labs is a quantum computing company headquartered in United States. It has raised at least $2.2M across the 2 funding rounds on record. Its most recent funding round, Pre-Seed, raised $1.8M in August 2026. Xcout tracks 6 named people at Dirac Labs, including Aishwarya Das (COO).
At least $2.2M raised across the 2 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Pre-Seed | $1.8M | 6 named | |
| SEC Form D filing | $410,000 | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Ranked by semantic similarity — how close each company is to Dirac Labs by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Quantum Technology
QuantX Labs develops quantum sensing and precision timing products designed to provide resilient positioning, navigation, and timing solutions for defence, space, and critical infrastructure sectors. The company's product offerings include ultra-low phase-noise oscillators, optical atomic clocks, quantum magnetometers, and time synchronization systems that maintain accuracy independently of GNSS signals.
Quantum Technology
SBQuantum is a leader in quantum sensing based in Sherbrooke, Canada, producing cutting-edge hardware utilizing nitrogen-vacancy centers in diamonds for magnetic field measurement and analytics.
Quantum Sensors
Atomionics is a venture-backed technology startup headquartered in Singapore with an international presence including an office in Mumbai, India. The company builds quantum sensors and AI-driven geological mapping tools to survey subterranean resources.
Similar quantum computing company
CIQTEK Co., Ltd. is a Chinese quantum-technology company that develops and manufactures quantum precision-measurement instruments, including electron paramagnetic resonance spectrometers and diamond-based quantum sensing systems. It primarily serves universities, research institutions, and industrial customers in scientific research and advanced technology applications.
Quantum Technology
NVision is a pioneer in quantum-enhanced imaging and sensing, developing breakthrough technologies that leverage quantum states to improve medical diagnostics and industrial sensing.
Similar quantum computing company
ID Quantique provides quantum-safe cybersecurity solutions, quantum random number generators, and quantum detection systems. The company serves governments, enterprises, telecommunications providers, and academic research labs globally with technologies designed to secure networks and enable quantum applications.
Quantum Technology
QSENSATO is an Italian startup founded in 2024 and headquartered in Bari, Italy, specializing in vapor cell fabrication and integrated atomic quantum sensors. Backed by pre-seed funding from the University of Bari's network, the company develops cutting-edge quantum measurement technologies.
Similar quantum computing company
Qnami is a company based in Switzerland that is a pioneer in quantum technology. They are known for their quantum microscopes, with one being acquired by Northeastern University.
Similar quantum computing company
Quantum Leap Technologies is a startup focused on developing next-generation quantum computing solutions and hardware for various industrial applications.
Quantum Technology
Zero Point Motion Ltd is a technology company headquartered in Bristol, United Kingdom, founded in 2020 to develop specialized sensor products.
Similar quantum computing company
Arqit Quantum Inc. is a London, UK-based company that provides cutting-edge cybersecurity solutions, leveraging both satellite and ground-based infrastructure to protect its clients. A core component of its service portfolio is QuantumCloud, an innovative platform that facilitates the download of a compact software agent onto any device. This agent's primary purpose is to cooperatively generate strong encryption keys by interacting with other connected devices.
Quantum Technologies
Anametric, Inc. is a small research firm based in Austin, Texas, that develops new technologies and devices for chip-scale quantum photonic cybersecurity. The company focuses on room-temperature quantum photonics applications.
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