All Industries

Top Aerospace Companies

90 Aerospace companies, sorted by total funding raised.

S
SpaceX

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

Hawthorne, United States10001+Aerospace, Space Tech
Series G+·$8.7B·Jan 2025
VAST Data

Data platform for the age of deep learning

Long Beach, United States1001–5000Aerospace, Space Tech
Series F·$1.4B·Oct 2025
Relativity Space

Building humanity’s multiplanetary future.

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

German defense technology company developing AI-powered eVTOL unmanned aerial vehicles for milita...

Gilching, GermanyDefense Tech, Drones
Funding undisclosed
BS
Boom Supersonic

Economically and environmentally sustainable supersonic travel

Centennial, United States201–500Aerospace, Industrials
Extension Round·$600.0M·Dec 2025
IA
Isar Aerospace

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

Ottobrunn, GermanySpace Tech, Aerospace
Funding undisclosed
FA
Firefly Aerospace
IPO

Small satellite launch provider developing rockets for low Earth orbit missions

Cedar Park, United States1001–5000Aerospace, Space Tech
Funding undisclosed
IS
Impulse Space

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

Redondo Beach, United StatesAerospace, Defense Tech
Funding undisclosed
KS
K2 Space

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

Torrance, United StatesSpace Tech, Defense Tech
Funding undisclosed
C
Castelion

Castelion exists to build the systems America and its partners need to keep a global technical ed...

El Segundo, United States51–200Aerospace, Defense Tech
Series B·$450.0M·Jul 2025
UM
Ursa Major

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

Berthoud, United States201–500Aerospace, Defense Tech
Funding undisclosed
CS
Capella Space

Aerospace company operating the first U.S. commercial constellation of Synthetic Aperture Radar (...

San Francisco, United StatesSpace Tech, Defense Tech
Funding undisclosed
TE
The Exploration Company

The Exploration Company is a European aerospace startup developing Nyx, a family of modular, reus...

Munich, GermanyAerospace, Space Tech
Funding undisclosed
Gilmour Space

Developer of low-cost hybrid rockets designed to launch small satellites into space. The company'...

AustraliaAerospace
Funding undisclosed
H
Hermeus

Aerospace company developing hypersonic aircraft for defense and commercial transportation

Atlanta, United States201–500Aerospace, Defense Tech
Funding undisclosed
HA
Heart Aerospace

Heart makes electric airplanes with an all-electric range of 250 miles

Los Angeles, United States51–200Aerospace, Climate Tech
Venture Round·$184.1M·Apr 2025
LO
Loft Orbital

Space infrastructure company providing satellite-as-a-service for deploying payloads to orbit

San Francisco, United States51–200Aerospace, Space Tech
Funding undisclosed
M
Merlin

Aviation technology company developing aircraft-agnostic AI-powered autonomous flight systems for...

Boston, United StatesAerospace, Artificial Intelligence
Funding undisclosed
Slingshot

We place high school prodigies at YC, Techstars companies. Think about what college basketball sc...

Somerset, United StatesAerospace, Artificial Intelligence
Funding undisclosed
IS
Inversion Space

Turning space into a transportation layer for Earth

Los Angeles, United States11–50Aerospace, Deep Tech
Funding undisclosed
Nominal

Nominal builds software that transforms how engineers test and operate mission-critical hardware.

Los Angeles, United StatesDefense Tech, Industrial Software
Series B·$102.5M·Jun 2025
A
Astra
IPO

Space launch company developing small satellite launch vehicles designed to provide dedicated acc...

Alameda, United StatesAerospace, Space Tech
Venture Round·$100.0M·Feb 2020
AS
Apex Space

Apex manufactures satellite buses, which are the core component of spacecraft. Apex's design-for-...

Los Angeles, United StatesAerospace, Manufacturing
Series B·$95.0M·Jun 2024
A
Albedo

Capturing the highest resolution satellite imagery

Denver, United States51–200Space Tech, Deep Tech
Extension Round·$93.0M·Jan 2024
A
AirMap

Leading airspace management platform for drones, providing unmanned traffic management, geofencin...

Santa Monica, United StatesAerospace, Data & Analytics
Funding undisclosed