All Industries

Top Space Tech Companies

385 Space Tech companies, sorted by total funding raised.

SpaceX

SpaceX designs, builds and launches advanced, reusable rockets and spacecraft with the goal of ma...

Hawthorne, United States10001+Aerospace, Space Tech
Series G Plus·$10.6B·Jan 2025
Sierra Space

Sierra Space is a commercial space company focused on creating a more accessible space economy.

Louisville, United States1001–5000Space Tech, Defense Tech
Series C·$2.8B·May 2026
AST SpaceMobileIPO

AST SpaceMobile builds a space-based cellular broadband network that connects directly to standar...

Midland, United States501–1000e-commerce, Space Tech
Convertible·$2.5B·Feb 2026
VAST Data

Data platform for the age of deep learning

Long Beach, United States1001–5000Aerospace, Space Tech
Series F·$2.4B·Apr 2026
Joby AviationIPO

Develops all-electric eVTOL aircraft and intends to operate urban air taxi services, serving comm...

Santa Cruz, United States1001–5000Electric Vehicles, Hardware
Corporate Round·$2.1B·Jan 2026
Stoke Space

We’re on a mission, and it starts with 100% reusable rockets.

Seattle, United States51–200Space Tech, Industrials
Extension Round·$1.8B·Feb 2026
Relativity Space

Building humanity’s multiplanetary future.

Los Angeles, United States501–10003D Printing, Aerospace
Series E·$1.3B·Jun 2021
Astranis

Advanced satellites for high orbits.

San Francisco, United States201–500Space Tech, Industrials
Series E·$1.0B·May 2026
Skydio

By leveraging breakthrough AI, Skydio creates the world's most intelligent flying machines for us...

San Mateo, United States501–1000Artificial Intelligence, Drones
Series F·$890.0M·Feb 2026
Hermeus

Aerospace company developing hypersonic aircraft for defense and commercial transportation

Atlanta, United States201–500Aerospace, Defense Tech
Venture Unknown·$846.8M·Apr 2026
Axiom Space

Develops and operates commercial human spaceflight services and a commercial space station, and b...

Houston, United States501–1000Hardware, Space Tech
Venture Unknown·$830.0M·Feb 2026
Firefly AerospaceIPO

Small satellite launch provider developing rockets for low Earth orbit missions

Cedar Park, United States1001–5000Aerospace, Space Tech
Corporate Round·$776.5M·May 2025
ICEYE

Finnish SAR microsatellite operator building the world's largest radar imaging constellation.

Espoo, Finland501–1000Defense Tech, Space Tech
Series E·$603.8M·Dec 2025
Boom Supersonic

Economically and environmentally sustainable supersonic travel

Centennial, United States201–500Aerospace, Industrials
Extension Round·$555.0M·Dec 2025
Isar Aerospace

German aerospace company developing launch vehicles for transporting small and medium-sized satel...

Ottobrunn, Germany201–500Space Tech, Aerospace
Convertible·$521.0M·Jun 2025
Impulse Space

Space transportation company developing orbital transfer vehicles and last-mile delivery spacecra...

Redondo Beach, United States201–500Aerospace, Defense Tech
Series C·$495.0M·Jun 2025
Hadrian

Hadrian is a machine-parts startup that manufactures precision components for cutting-edge techno...

Torrance, United States201–500Defense Tech, Manufacturing
Series C·$467.0M·Jul 2025
PLD Space

Spanish launch startup developing Miura 5 rocket for satellite launches

Elche, Spain201–500Space Tech, Manufacturing
Venture Unknown·$432.5M·Mar 2026
ABL Space Systems

ABL Space Systems (rebranded Long Wall in 2025) develops low-cost, containerized launch vehicles ...

El Segundo, United States51–200Space Tech
Extension Round·$419.0M·Oct 2021
K2 Space

Satellite manufacturing company founded by former SpaceX engineers, developing high-power, mega-c...

Torrance, United States51–200Space Tech, Defense Tech
Series C·$418.5M·Dec 2025
Beta TechnologiesIPO

BETA Technologies manufactures electric VTOL and CTOL aircraft, charging networks, and training f...

Burlington, United States501–1000Space Tech, Clean Energy
Series C·$375.0M·Oct 2024
Ursa

Ursa is bringing transparency to the global economy.

San Clemente/Carlsbad, United States11–50Aerospace, Defense Tech
Series E·$371.8M·Nov 2025
Cowboy Space

Space tech company building rockets and deploying AI data centers into orbit.

San Francisco, United States11–50Aerospace, Space Tech
Series B·$365.0M·May 2026
S
Starcloud

Space-tech startup deploying satellite infrastructure for AI data centers.

Redmond, United States11–50Artificial Intelligence, Infrastructure
Venture Unknown·$364.0M·May 2026
Ursa Major

American rocket engine manufacturer building modular propulsion systems for launch vehicles and d...

Berthoud, United States201–500Aerospace, Defense Tech
Series D·$356.3M·Nov 2025