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Top Aerospace Companies

781 Aerospace companies, sorted by total funding raised.

781

Companies

$44.8B

Combined Funding

6

Funded (Last 60d)

Grant

Top Stage

Indexed tracks 781 Aerospace companies that have collectively raised $44.8B in documented funding. The most-funded aerospace companies tracked include SpaceX and Joby Aviation. 6 companies closed a new round in the last 60 days, with Grant being the most common funding stage.

SpaceX

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

Hawthorne, United States10001+Aerospace, Space Tech
Series G+Total funding$8.7BJan 2025
Joby AviationIPO

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

Santa Cruz, United States1001–5000Defense Tech, Electric Vehicles
Corporate RoundTotal funding$2.7BJan 2026
Quantum Systems

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

Gilching, Germany501–1000Defense Tech, Drones
Series DTotal funding$2.4BJul 2026
Stoke Space

Stoke Space develops Nova, a fully reusable rocket designed to provide affordable, responsive tra...

Seattle, United States51–200Space Tech, Industrials
Series ETotal funding$2.4BSep 2026
Castelion

Castelion develops affordable hypersonic strike systems for the U.S. military through rapid itera...

El Segundo, United States51–200Aerospace, Defense Tech
Series CTotal funding$1.9BAug 2026
Impulse Space

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

Redondo Beach, United States201–500Aerospace, Defense Tech
Extension RoundTotal funding$1.3BSep 2026
Relativity Space

Relativity Space designs and builds reusable rockets to make access to space more reliable and ro...

Los Angeles, United States501–10003D Printing, Aerospace
Series ETotal funding$1.3BJun 2021
LiliumClosed

Lilium was a German electric vertical take-off and landing (eVTOL) aviation company developing a ...

Munich, Germany1001–5000Aerospace, Electric Vehicles
Corporate RoundTotal funding$1.2BJan 2025
Scandinavian Airlines
Aerospace, Transportation
Growth EquityTotal funding$1.2BOct 2023
Astranis

Advanced satellites for high orbits.

San Francisco, United States201–500Space Tech, Industrials
Series ETotal funding$1.0BMay 2026
CHAOS Industries

CHAOS Industries is a technology company that is building the next generation of defense and crit...

Los Angeles, United States501–1000Aerospace, Defense Tech
Series DTotal funding$1.0BNov 2025
K2 Space

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

Torrance, United States51–200Space Tech, Defense Tech
Series DTotal funding$944.5MJul 2026
Boom Supersonic

Boom Supersonic develops Overture, a sustainable supersonic airliner, and Symphony, its dedicated...

Centennial, United States201–500Aerospace, Industrials
Extension RoundTotal funding$890.0MDec 2025
CesiumAstro

CesiumAstro designs and manufactures phased-array communications payloads, terminals, and satelli...

Austin, United States201–500Aerospace, Space Tech
Venture RoundTotal funding$882.6MFeb 2026
Isar Aerospace

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

Ottobrunn, Germany201–500Space Tech, Aerospace
Series DTotal funding$833.0MJun 2026
Firefly AerospaceIPO

Firefly Aerospace develops launch vehicles, lunar landers, and orbital vehicles that support comm...

Cedar Park, United States1001–5000Aerospace, Manufacturing
Corporate RoundTotal funding$776.5MMay 2025
Aridge

Flying car and low-altitude mobility company, subsidiary of Xpeng Motors

Dongguan, China201–500Aerospace, Electric Vehicles
Series BTotal funding$750.0MJul 2025
Stark Defence

STARK builds Virtus, a loitering munition, Vanta, an unmanned surface vessel, and Minerva, comman...

Berlin, Germany201–500Aerospace, Defense Tech
Venture RoundTotal funding$630.0MJun 2026
Ursa MajorIPO

Ursa Major develops flight-proven propulsion and aerospace systems for hypersonics, solid rocket ...

BERTHOUD, United States201–500Aerospace, Defense Tech
Series ETotal funding$594.3MNov 2025
Gilmour Space

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

Gold Coast, Australia51–200Aerospace, Defense Tech
Venture RoundTotal funding$590.0MMar 2026
Vertex Aerospace

Engineering services company specializing in thermal control system design, analysis, integration...

Rockville, United States51–200Aerospace, Defense Tech
Private EquityTotal funding$540.0M
Apex Space

Apex manufactures configurable satellite bus platforms at scale for commercial and government con...

Los Angeles, United States51–200Aerospace, Manufacturing
Series DTotal funding$535.0MSep 2025
Hawkeye 360IPO

HawkEye 360 is a Radio Frequency (RF) data analytics company. We operate a first-of-its-kind comm...

Herndon, United States201–500Aerospace, Artificial Intelligence
Series ETotal funding$526.0MMar 2026
Volocopter

Volocopter pioneers safe, quiet, and sustainable all-electric aircraft solutions for urban air mo...

Berlin, Germany201–500Aerospace, Transportation
Series ETotal funding$514.5MMar 2022
Hermeus

Hermeus develops high-speed aircraft and propulsion systems for defense missions, using rapid ite...

Atlanta, United States201–500Aerospace, Defense Tech
Series CTotal funding$502.1MApr 2026

Frequently Asked Questions

How many Aerospace companies are tracked on Indexed?

Indexed tracks 781 Aerospace companies, sorted by total funding raised.

How much funding have Aerospace companies raised in total?

The Aerospace companies tracked by Indexed have collectively raised $44.8B in documented funding.

What are the top-funded Aerospace companies?

The most-funded Aerospace companies tracked include SpaceX, Joby Aviation, Quantum Systems.

Who are the top investors in Aerospace?

Leading investors active in Aerospace include Founders Fund, U.S. Department of Defense, Fidelity Management.

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