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 40 start-ups with an aggregate funding of $4.1b. The average funding per company in this subset is $101.4m.
Last update to the database: Feb 18, 2025. See changelog.
3
Funding Rounds
$364.2m
Money raised
Neuralink is a company that develops brain-computer interface (BCI) devices to assist people with paralysis and blindness and technologies that may expand the abilities of humans.
7
Funding Rounds
$3.3m
Money raised
NanoSonic Inc. is a Pembroke, VA-based advanced materials company specializing in thermal management solutions (such as thermal arrays) and related safety equipment
3
Funding Rounds
$88.0m
Money raised
Quandela is a Paris-based company developing optical quantum technology integrated into photonic chips.
1
Funding Rounds
$53.5k
Money raised
Adant Technologies is a designer and manufacturer of wireless systems, including beamshaping antenna technology for WiFi, 4G, 5G, IoT, and RFId and RF devices.
5
Funding Rounds
$228.0m
Money raised
Echodyne is a company developing compact, solid-state, high-performance radar system founded in 2014 by Eben Frankenberg and Tom Driscoll.
3
Funding Rounds
$17.0m
Money raised
Metawave is a Carlsbad, California-based developer of metamaterials for wireless communications, including materials for autonomous driving radar systems.
9
Funding Rounds
$654.0m
Money raised
Proteus Digital Health is a company that creates digital medicines.
10
Funding Rounds
$4.6m
Money raised
SA Photonics specializes in the design and development of advanced photonic systems for military and commercial customers.
4
Funding Rounds
$14.1m
Money raised
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.
5
Funding Rounds
$232.0m
Money raised
An electronic manufacturing company with a focus on high-resolution LIDAR sensors. It was founded in 2015 and is located in San Francisco, California.
3
Funding Rounds
$39.1m
Money raised
A long-range wireless charging technology company. It is located in Oakland, California and was founded in 2015.
2
Funding Rounds
$27.0m
Money raised
ContinUse Biometrics is a company developing patented nano-vibration detecting and analyzing sensors for biometric measurements.
4
Funding Rounds
$201.0m
Money raised
Blaize, formerly known as ThinCI Semiconductors, is a company providing an artificial intelligence computing platform.
4
Funding Rounds
$123.0m
Money raised
Luminous Computing is a technology company using photonics to improve the data processing capabilities of artificial intelligence models by attempting to create a supercomputer on a chip.
1
Funding Rounds
$19.7k
Money raised
HyperStealth Biotechnology Corporation is a Maple Ridge, British Columbia-based manufacturer of military camouflage uniforms.
2
Funding Rounds
A company developing cryogenic cooling solutions for research, material science, quantum computing, high-performance electronics, and detector applications.
3
Funding Rounds
$15.2m
Money raised
A healthcare technology company that develops biomarkers and digital therapeutics. It was founded in 2015 and is located in San Francisco, California.
9
Funding Rounds
$28.4m
Money raised
Metamaterial Technologies is a company using smart materials and photonics to create advanced materials for the aerospace industry.
1
Funding Rounds
QuiX is a company that makes a room temperature photonic quantum processor based on silicon nitride waveguides.
1
Funding Rounds
$100.0m
Money raised
MindMaze is a neurotechnology company designing and developing virtual reality medical products to stimulate neural recovery.
4
Funding Rounds
$22.0m
Money raised
Chronus Health's platform aims to allow for real-time diagnosis at the point-of-care, providing lab results more quickly.
4
Funding Rounds
$99.0m
Money raised
Pivotal Commware is a U.S-based company developing beamforming antennas and radios founded in 2016.
5
Funding Rounds
$296.0m
Money raised
Vayyar is a company making an advanced 4-dimensional imaging sensor. The company is headquartered in Yehud, Israel and was founded in 2011 by Miri Ratner, Naftali Chayet, and Raviv Melamed.
1
Funding Rounds
$5.0m
Money raised
Metaboards uses metamaterials to embed wireless charging into surfaces so multiple items can be charged simultaneously.
1
Funding Rounds
$30.0m
Money raised
DenseLight Semiconductors PTE LTD is a Singaporean technology company headquartered in Singapore. It is a semiconductor chip manufacturer which provides integrated-photonics solutions for datacom, telecommunication and sensing companies.
2
Funding Rounds
$12.0m
Money raised
A company developing antenna and sensor technology for automotive (ADAS/AV), wireless communications, robotics and drones.
5
Funding Rounds
$35.0m
Money raised
Valencell is a Raleigh, North Carolina-based company developing biometric sensor technology for wearable and hearable OEM's.
6
Funding Rounds
$249.0m
Money raised
Rockley Photonoics develops silicon photonics for applications that include including data center connectivity, autonomous vehicles and medical sensing
7
Funding Rounds
$25.9m
Money raised
Cailabs is a developer of light shaping for manufacturing photonic products for telecommunications, free-space transmission, industrial lasers, and local area networks.
1
Funding Rounds
Bridger Photonics, Inc. is a Bozeman, Montana-based company founded in 2006.
3
Funding Rounds
$45.0m
Money raised
Lumotive focuses on solid-state, 3D-sensing systems, researching and developing solutions for various industries.
2
Funding Rounds
$9.0m
Money raised
Phononic Vibes is a developer of metamaterial technologies for vibration and noise control and isolation.
9
Funding Rounds
$114.8m
Money raised
OmniGuide is a medical device company developing minimally-invasive surgical tools.
4
Funding Rounds
$38.1m
Money raised
SCINTIL Photonics develops and markets Heterogenous Silicon Photonics IC for high speed data communication and 3D sensing
12
Funding Rounds
$48.6m
Money raised
NanoSteel is a manufacturer of nano-structured steel material designs.
3
Funding Rounds
$880.0m
Money raised
Royole Corporation is a company developing and manufacturing flexible displays, flexible sensors, and smart devices.
1
Funding Rounds
$836.8k
Money raised
A company developing and implementing mobile, user-friendly platforms for acquiring, integrating, analyzing and reporting multi-sensor data in real-world applications.
3
Funding Rounds
$10.0k
Money raised
QSM Diagnostics is a Boston-based medical device company developing sensors for point-of-care infection detection and monitoring.
1
Funding Rounds
$5.5m
Money raised
Teraview is a developer and manufacturer of technology for spectroscopic imaging based on terahertz light.
1
Funding Rounds
Insight Photonic Solutions is a Lafayette, Colorado-based company founded in 2007.
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