All Industries

Top Deep Tech Companies

298 Deep Tech companies, sorted by total funding raised.

TopoLogic Inc.

Development of high -speed, high sensitivity, built -in thermal flow sensors and compact thermoel...

Tokyo, Japan11–50Advanced Materials, Deep Tech
Series A·$9.9M·Dec 2024
Phononic Vibes

Phononic Vibes introduces a new patented technology for vibration and noise control and isolation...

Milan, Italy11–50Energy, Deep Tech
Seed·$9.8M·Jul 2022
Lios

For a quieter world

Dublin, Ireland11–50Deep Tech, Manufacturing
Grant·$9.5M·Jun 2025
Standard Energy

Standard Energy is a South Korea-based tech startup and developer of vanadium ion batteries.

Tokyo, South Korea51–200Deep Tech, Energy
Series C·$8.9M·Apr 2021
CavilinQ

Quantum interconnect hardware startup.

Cambridge, United States1–10Quantum Computing, Deep Tech
Seed·$8.8M·Apr 2026
Orbital Operations

High Thrust, Reusable Vehicles in Space

1–10Space Tech, Deep Tech
Seed·$8.8M·Aug 2025
Lightspeed Photonics

Manufacturer of optical interconnects intended to integrate processors with high data rate optics...

Singapore, Singapore11–50Telecommunications, Deep Tech
Seed·$8.5M·Nov 2025
Care Weather

The highest-accuracy global weather data from low-cost flat satellites

Orem, United States1–10Agtech, Data & Analytics
Series A·$8.5M·Jan 2024
Ombre

Ombre, the digitally connected microbiome test and probiotics company focused on gut health and t...

San Francisco, United StatesDeep Tech
Seed·$8.4M·Jan 2024
Andson Biotech

Empowering Mass Spec for Biotech and Beyond

Atlanta, United States1–10Biotech, Deep Tech
Series A·$8.3M·Oct 2025
Homie

Platform to assist landlords and tenants in listing/finding rentals and navigating the rental app...

Cuauhtémoc, Mexico51–200Deep Tech, PropTech
Series A·$8.3M·Dec 2019
Stanhope AI

UK deep tech AI startup building world model simulation platforms.

London, United Kingdom1–10Artificial Intelligence, Deep Tech
Series A·$8.0M·Oct 2022
EchoTwin AI

Transforming smart cities into cognitive cities that can see, think, & act.

San Francisco, United States11–50Deep Tech
Seed·$8.0M·Sep 2025
Iceberg Quantum

Designing the next generation of fault-tolerant quantum computing architectures

Sydney, Australia1–10Quantum Computing, Deep Tech
Seed·$8.0M·Feb 2026
Cyberwrite

Cyber Insurance MGA and Technologies

Singapore, Singapore11–50Deep Tech
Series A·$7.8M·Mar 2026
Mesa Quantum

Revolutionizing navigation with chip-scale quantum sensors

Boulder, United States11–50Deep Tech, Defense Tech
Venture Unknown·$7.7M·Dec 2024
Thiozen

Thiozen develops novel hydrogen gas production technology designed to reduce greenhouse gases.

San Francisco, United StatesSustainability, Deep Tech
Grant·$7.4M·Jul 2024
Hexaflake

Hexaflake engages in the R&D of AI high-performance processor chips and software and hardware ful...

San Francisco Bay Area, China11–50Deep Tech
Venture Unknown·$7.0M
AirMyne

Building systems to remove carbon dioxide from air at industrial scale

Berkeley, United States11–50Carbon Capture, Climate Tech
Seed·$6.9M·Mar 2024
Wave Photonics

Wave Photonics utilizes computational techniques to accelerate integrated photonics product designs.

San Francisco Bay Area, United Kingdom11–50Deep Tech, Hardware
Grant·$6.9M·Jun 2024
Pranos Fusion

Deep-tech startup developing compact fusion reactor technology for clean energy

Bengaluru, India11–50Clean Energy, Deep Tech
Seed·$6.8M·Mar 2026
General Fusion

Canadian nuclear fusion company developing Magnetized Target Fusion technology to commercialize c...

Vancouver51–200Energy, Deep Tech
Series D·$6.5M·Feb 2014
Spaceium Inc

In-Space Refueling

Los Angeles, United States1–10Space Tech, Robotics
Seed·$6.3M·Jan 2025
Edda

Edda specializes in flow management solutions for business investors

San Francisco Bay Area, FranceDeep Tech
Series A·$6.1M·Sep 2022
RxAll

AI IoT-Platform for instant drug testing and on-demand delivery of authenticated medicines

San Francisco, United States11–50Deep Tech
Venture Unknown·$6.0M·Jul 2021