15 Best Quantum Sensor Startups to Watch in 2025

The Definitive Seedtable Ranking of Quantum Sensor Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 15 start-ups with an aggregate funding of $440.9m. The average funding per company in this subset is $29.4m.

Last update to the database: Feb 18, 2025. See changelog.

Track over 71,000 companies

Discover
Fast-growing Global startups

Seedtable uses technology and people to track over 71,000 companies to help you find the right ones to partner with.

Pricing + Sign up
Quandela logo

Quandela

Quandela is a Paris-based company developing optical quantum technology integrated into photonic chips.

3

Funding Rounds

$88.0m

Money raised

Qlm Technology Ltd logo

Qlm Technology Ltd

Qlm Technology Ltd is a Bristol-based company developing quantum gas sensing technology for the oil and gas industry.

1

Funding Rounds

$4.4m

Money raised

Qnami logo

Qnami

Qnami is a quantum technology company that is developing and commercializing quantum sensing and quantum imaging technologies using synthetic diamond and quantum technologies. Qnami's products are in life-science R&D and semiconductor electronics.

4

Funding Rounds

$14.1m

Money raised

ID Quantique (company) logo

ID Quantique (company)

ID Quantique is a company developing quantum cybersecurity products, quantum scientific instrumentation, and quantum random number generation.

1

Funding Rounds

$5.6m

Money raised

Q-CTRL logo

Q-CTRL

Q-CTRL is a company that develops software for quantum technologies.

8

Funding Rounds

$183.4m

Money raised

ColdQuanta Inc logo

ColdQuanta Inc

Company developing and designing components and systems for scientific and industrial quantum applications.

5

Funding Rounds

$62.1m

Money raised

Autonomous Solutions logo

Autonomous Solutions

Autonomous Solutions, Inc. designs and manufactures unmanned vehicle systems, software, and components for a variety of industrial, agricultural, automotive proving ground, and military customers.

20

Funding Rounds

$7.9m

Money raised

M Squared Lasers logo

M Squared Lasers

M Squared Lasers explores, develops and manufactures next-generation lasers and photonic instruments that bring new capabilities, higher reliability and greater ease of use to a diverse range of industrial and scientific applications. The core team ...

4

Funding Rounds

$13.9m

Money raised

Single Quantum logo

Single Quantum

Single Quantum is a company making optical imaging and telecommunication systems founded in 2012 by Sander Dorenbos.

1

Funding Rounds

$60.2k

Money raised

VSPARTICLE B.V. logo

VSPARTICLE B.V.

VSPARTICLE B.V. specializes in nanoparticle production and integration

2

Funding Rounds

$86.0k

Money raised

Advanced Navigation logo

Advanced Navigation

Advanced Navigation is a privately owned Australian company that specializes in the development of navigation technologies and robotics.

1

Funding Rounds

$13.0m

Money raised

opsydia logo

opsydia

Opsydia is set to disrupt a number of industries by its ability to create practically invisible structures inside transparent materials. Permanent and inimitable serial numbers, images or cryptographic data can be laser-written without compromising...

1

Funding Rounds

$2.6m

Money raised

Peratech logo

Peratech

Peratech is a next-gen 3D force sensing solutions provider founded in 2014.

2

Funding Rounds

$43.9m

Money raised

GWR Instruments, Inc. logo

GWR Instruments, Inc.

Gwr Instruments, Inc. is a San Diego-based company manufacturing global and environmental monitoring systems founded in 1979.

1

Funding Rounds

$13.0k

Money raised

Qubitrium logo

Qubitrium

Quantum cryptography, communication and quantum sensing solution provider.

2

Funding Rounds

$1.8m

Money raised