Top Space Tech Companies
448 Space Tech companies, sorted by total funding raised.
448
Companies
$46.0B
Combined Funding
15
Funded (Last 60d)
Seed
Top Stage
Indexed tracks 448 Space Tech companies that have collectively raised $46.0B in documented funding. The most-funded space tech companies tracked include SpaceX and Blue Origin. 15 companies closed a new round in the last 60 days, with Seed being the most common funding stage.
SpaceX designs, builds and launches advanced, reusable rockets and spacecraft with the goal of ma...
Space exploration company
Develops all-electric eVTOL aircraft and intends to operate urban air taxi services, serving comm...
Sierra Space is a commercial space company focused on creating a more accessible space economy.
We’re on a mission, and it starts with 100% reusable rockets.
AST SpaceMobile builds a space-based cellular broadband network that connects directly to standar...
Building humanity’s multiplanetary future.
Space transportation company developing orbital transfer vehicles and last-mile delivery spacecra...
Finnish SAR microsatellite operator building the world's largest radar imaging constellation.
Advanced satellites for high orbits.
By leveraging breakthrough AI, Skydio creates the world's most intelligent flying machines for us...
German aerospace company developing launch vehicles for transporting small and medium-sized satel...
Develops and operates commercial human spaceflight services and a commercial space station, and b...
Small satellite launch provider developing rockets for low Earth orbit missions
ABL Space Systems (rebranded Long Wall in 2025) develops low-cost, containerized launch vehicles ...
Developer of low-cost hybrid rockets designed to launch small satellites into space. The company'...
American rocket engine manufacturer building modular propulsion systems for launch vehicles and d...
Economically and environmentally sustainable supersonic travel
Apex manufactures satellite buses, which are the core component of spacecraft. Apex's design-for-...
Aerospace company developing hypersonic aircraft for defense and commercial transportation
Hadrian is a machine-parts startup that manufactures precision components for cutting-edge techno...
Space infrastructure company providing satellite-as-a-service for deploying payloads to orbit
Xona Space Systems is developing Pulsar, a low-Earth orbit (LEO) satellite constellation providin...
Spanish launch startup developing Miura 5 rocket for satellite launches
Satellite manufacturing company founded by former SpaceX engineers, developing high-power, mega-c...
Top Investors in Space Tech
Active investors ranked by total number of investments.
Frequently Asked Questions
How many Space Tech companies are tracked on Indexed?
Indexed tracks 448 Space Tech companies, sorted by total funding raised.
How much funding have Space Tech companies raised in total?
The Space Tech companies tracked by Indexed have collectively raised $46.0B in documented funding.
What are the top-funded Space Tech companies?
The most-funded Space Tech companies tracked include SpaceX, Blue Origin, Joby Aviation.
Who are the top investors in Space Tech?
Leading investors active in Space Tech include Techstars, Bessemer VP, Founders Fund.
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