All Industries

Top Space Tech Companies

642 Space Tech companies, sorted by total funding raised.

AnySignal, Inc.

R&D company with 1 SBIR/STTR awards from Department of Defense.

El Segundo, United States1–10Defense Tech, Space Tech
Series ATotal funding$30.9MDec 2025
Nebex

Nebex connects buyers, suppliers, and capital in one platform, accelerating complex transactions ...

New York, United States1–10Fintech, Space Tech
SeedTotal funding$30.0MJun 2026
Orbion Space Technology, Inc.

R&D company with 3 SBIR/STTR awards from Department of Defense, National Aeronautics and Space Ad...

Houghton, United States1–10Defense Tech, Space Tech
Series BTotal funding$29.9MJul 2021
Destinus

Destinus is a vertically integrated European defence manufacturer developing cruise missiles, loi...

Payerne, Netherlands51–200Defense Tech, Space Tech
SeedTotal funding$29.0MFeb 2022
mPowerAcquired

Advanced solar cell technology for space missions and defense applications, including DragonSCALE...

ALBUQUERQUE, United States11–50Defense Tech, Space Tech
Venture RoundTotal funding$28.6MAug 2025
Ookuma Diamond Device
Sapporo, Japan11–50Defense Tech, Space Tech
SeedTotal funding$27.9MOct 2024
Pale Blue

Space tech in Japan

Kashiwa, Japan11–50Space Tech
Corporate RoundTotal funding$27.6MAug 2025
Grid Aero

aerospace company building low-cost, autonomous cargo aircraft designed for long-range logistics ...

San Leandro, United States11–50Space Tech, Defense Tech
Series ATotal funding$27.2MApr 2026
Phantom Space

US-based startup developing Phantom Daytona-E launch vehicle capable of ferrying multiple satelli...

TUCSON, United StatesSpace Tech
Series ATotal funding$27.0MJul 2024
H3X Technologies

The lightest electric aircraft motors in the world.

Denver, United States11–50Aerospace, Climate Tech
Series ATotal funding$26.5MAug 2024
Innospace Co.

developing launch systems to carry small satellites into space

Sejong City, South Korea51–200Space Tech
Series BTotal funding$26.3MJul 2021
NewOrbit Space

VLEO satellite development

Reading, United Kingdom11–50Defense Tech, Space Tech
Series ATotal funding$26.0MJun 2026
Orbital Lasers

UTokyo IPC space portfolio company

Tokyo, Japan51–200Space Tech
Series ATotal funding$25.7MMar 2026
Atomos SpaceAcquired

Builds and operates orbital transfer vehicles that help satellites get to orbit more cost-effecti...

Denver, United States11–50Industrials, Robotics
GrantTotal funding$24.6MAug 2024
Peregrine Falcon Corporation

R&D company with 29 SBIR/STTR awards from Department of Defense, National Aeronautics and Space A...

Pleasanton, United States1–10Defense Tech, Space Tech
GrantTotal funding$24.3MAug 2025
Flexell Space

Space solar cell development and manufacturing providing high-efficiency, low-cost power solutions.

Uiwang, South KoreaClimate Tech, Space Tech
Series ATotal funding$24.0MJul 2026
Tesseract

Tesseract designs and builds spacecraft propulsion hardware and supplies off-the-shelf thrusters ...

Livermore, United States1–10Space Tech, Industrials
Series ATotal funding$22.6MJan 2024
Icomat

Autotech Ventures portfolio company.

United KingdomDefense Tech, Space Tech
Series ATotal funding$22.5MJun 2024
Iris AutomationAcquired

Enabling autonomous drone operations globally through AI software

San Francisco Bay Area, United States51–200Artificial Intelligence, Drones
Series BTotal funding$22.5MDec 2020
Starfighters SpaceIPO

Commercial aerospace company operating F-104 Starfighters for high-speed flight testing and comme...

Cape Canaveral, United States1–10E-Commerce, Space Tech
Equity CrowdfundingTotal funding$22.1MDec 2024
Cognitive Space

Cognitive Space provides automated satellite operations that help satellite operators and governm...

Houston, United States11–50Artificial Intelligence, Defense Tech
GrantTotal funding$22.0MDec 2024
Max Space

Builds expandable habitats and space stations for government and commercial partners across LEO, ...

Miami, United States11–50Hardware, Space Tech
Venture RoundTotal funding$22.0MMar 2026
InfostellarAcquired

Infostellar provides flexible, scalable cloud-based ground station services that connect satellit...

Tokyo, Japan11–50Space Tech
Series BTotal funding$21.8MJan 2022
Sophia Space

LAST CALL: modular data centers in space - closing Monday

Pasadena, United States1–10Space Tech, Artificial Intelligence
SAFETotal funding$20.5MJun 2026
Karman+

Karman+ will mine asteroids to supply affordable natural resources in space so they can be used t...

Louisville, United States1–10Space Tech
SeedTotal funding$20.0MFeb 2025