All Industries

Top Space Tech Companies

385 Space Tech companies, sorted by total funding raised.

Atlas AI Limited

Earth observation company founded in 2019

Palo Alto, United StatesSpace Tech, Artificial Intelligence
Grant·$12.5M·Aug 2022
Star-Catcher

Star Catcher is building the first power grid in space, using optical power beaming to wirelessly...

Jacksonville, United States11–50Defense Tech, Space Tech
Seed·$12.3M·Jul 2024
Matter Intelligence

Builds ultraspectral sensors and world-model AI to map material composition from orbit, drones, a...

Los Angeles, United States11–50Artificial Intelligence, Computer Vision
Seed·$12.0M·Oct 2024
LauncherAcquired

Developing the E-2 liquid rocket engine

Hawthorne, United States11–50Space Tech, Aerospace
Series A·$11.7M·Jun 2021
Solideon

The company facilitates use of additive manufacturing system, a machine-learning collaborative sy...

Denver, United States1–103D Printing, Artificial Intelligence
Seed·$11.5M·Oct 2024
TransAstra Corporation

Orbital logistics: Unleashing space industry, from Earth to asteroids

Los Angeles, United States1–10Space Tech, Industrials
Grant·$11.5M·Sep 2025
SatLeo Labs

Space technology startup.

Ahmedabad, India11–50Space Tech
Seed·$11.0M·May 2026
SpeQtral

Develops satellite and fibre quantum key distribution systems to deliver quantum-safe communicati...

Singapore, Singapore11–50Cybersecurity, Hardware
Series A·$10.2M·Nov 2021
General Galactic

Fossil-free fuel, made accessible and affordable.

San Francisco, United States1–10Sustainability, Defense Tech
Seed·$10.0M·Nov 2024
Argo Space

Designs and operates reusable in-space transport vehicles propelled by water for commercial, defe...

Aerospace, Defense Tech
Seed·$9.9M·Oct 2024
SkySERVE

Geospatial insights for Businesses

Bengaluru, IndiaSpace Tech, Artificial Intelligence
Seed·$9.0M·Sep 2023
Orbital Operations

High Thrust, Reusable Vehicles in Space

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

Persistent Surveillance for the Maritime Industry

Ahmedabad, IndiaSpace Tech, IoT
Extension Round·$8.6M·May 2025
BT
Basalt Technologies

Basalt Technologies builds Dispatch, a software-defined operating system for satellite operators ...

San Francisco, United States1–10Defense Tech, Space Tech
Seed·$8.5M·Jan 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
HEO Robotics

We visually monitor space objects for governments and defense

Sydney, Australia1–10Space Tech, Industrials
Series A·$8.1M·Aug 2023
Farcast

DASH Systems is an Aerial Logistics Company directly connecting cargo airplanes to customers by l...

Chatsworth, United States11–50Infrastructure, Robotics
Seed·$8.0M·Dec 2020
Fortastra

Maneuverable spacecraft for on-orbit security

Torrance, United States1–10Defense Tech, Space Tech
Seed·$8.0M·Dec 2025
Arlula

Space-tech firm providing Earth observation data infrastructure for defence and intelligence.

Sydney, Australia11–50Defense Tech, Space Tech
Seed·$7.1M·Apr 2026
OT
OUTPOST TECHNOLOGIES CORP

R&D company with 12 SBIR/STTR awards from Department of Defense, National Aeronautics and Space A...

Los Angeles, United States11–50Defense Tech, Space Tech
Seed·$7.1M·Aug 2022
Catalyx Space

Building Unmanned Labs in Space

San Francisco, United States11–50Space Tech
Seed·$7.1M·Oct 2025
SkyFi

Earth intelligence platform providing on-demand access to satellite imagery, SAR, AIS data, and A...

Austin, United States11–50Space Tech
Seed·$7.0M·May 2023
Sen

Space technology company streaming real-time 4K video of Earth from orbiting satellite cameras, d...

London, United KingdomEarth Observation, Media
Venture Unknown·$7.0M·Dec 2022
Kayhan Space

Cloud-based space flight dynamics and mission analysis platform

Lafayette, United States11–50Space Tech, Artificial Intelligence
Extension Round·$7.0M·Sep 2023
Novo Space

High-performance radiation-tolerant computers for the new space age

Cambridge, United States11–50Space Tech
Series A·$6.8M·Dec 2023