69 Best Aerospace Startups to Watch in 2025

The Definitive Seedtable Ranking of Aerospace Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 474 start-ups with an aggregate funding of $11.3b. The average funding per company in this subset is $163.2m.

Last update to the database: Feb 18, 2025. See changelog.

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3

Funding Rounds

$250.0m

Money raised

Firefly Aerospace is an end-to-end space transportation company developing technology for launching, landing, and operating space missions.

1

Funding Rounds

$60.0m

Money raised

9

Funding Rounds

$3.9m

Money raised

Charles River Analytics is a Cambridge, Massachusetts-based R&D solutions provider in 1983.

3

Funding Rounds

Company developing space manufacturing technologies to support exploration, national security, and sustainable space settlement.

4

Funding Rounds

$408.0m

Money raised

Space-based automatic dependent surveillance-broadcast (ADS-B) for global air traffic surveillance.

Location:

Key people:

2

Funding Rounds

$12.1m

Money raised

Sky and Space Global is an Australian nanosatellite company focused on IoT networks.

Location:

Key people:

3

Funding Rounds

$48.6m

Money raised

World View is a Tucson, Arizona-based developer and manufacturer of near-space exploration technology for remote sensing for scientific, commercial, economic, and military purposes and stratospheric tourism.

Location:

Key people:

6

Funding Rounds

$98.9m

Money raised

Amprius is a Fremont, California-based nanotechnology company developing silicon nanowires for lithium-ion batteries and founded by Mark Platshon and Yi Cui.

Key people:

6

Funding Rounds

$46.9m

Money raised

AirMap is a California-based drone industry company improving low-altitude-airspace infrastructure to help drone operators fly safely and legally.

3

Funding Rounds

$105.0m

Money raised

DJI is a Shenzen, China-based company developing and manufacturing drone and camera technology.

Location:

Key people:

9

Funding Rounds

$3.9m

Money raised

Toyon Research Corporation is a Goleta, California-based company that researches and develops radio frequency and antenna systems that was founded in 1980.

7

Funding Rounds

$2.2b

Money raised

Anduril builds AI platforms to protect troops, fight wildfires, perform search & rescue missions, and provide border surveillance. It was founded in 2017 and is located in Irvine, California.

4

Funding Rounds

$269.4m

Money raised

Stoke Space is a company manufacturing space vehicle components and performing scientific and technological services associated with the space industry.

8

Funding Rounds

$269.6m

Money raised

Boom Supersonic is a Colorado-based company developing supersonic commercial aircraft.

Location:

Key people:

1

Funding Rounds

$13.0m

Money raised

Blue Origin is an American, privately-funded, aerospace developer and manufacturer that is interested in lowering the cost of spaceflight in order to explore the solar system

Location:

Key people:

6

Funding Rounds

$55.9m

Money raised

5G satellite telecom operator for global IoT connectivity.

Key people:

1

Funding Rounds

Hylio is a technology company making drones for aerial crop spraying.

9

Funding Rounds

$90.0m

Money raised

SimScale is a cloud-based CAE software that helps users perform simulations of CAD models.

Location:

Key people:

3

Funding Rounds

$127.8m

Money raised

Reaction Engines Ltd is a company working on hypersonic and space access propulsion.

4

Funding Rounds

$23.8m

Money raised

Astrocast is an end-to-end satellite IoT network provider, manufacturer, and operator.

Location:

Key people:

5

Funding Rounds

$228.0m

Money raised

Echodyne is a company developing compact, solid-state, high-performance radar system founded in 2014 by Eben Frankenberg and Tom Driscoll.

3

Funding Rounds

Astrome is a wireless technology development company using wave technology to offer wireless backhaul solutions.

1

Funding Rounds

$1.8m

Money raised

Sabrewing Aircraft Company is a Camarillo, California-based aerospace and aviation company and a developer of heavy-lift commercial vertical take-off and landing (VTOL) unmanned aerial vehicles (UAVs).

Key people:

3

Funding Rounds

$4.1m

Money raised

Analytical Space is a satellite communications company making satellites equipped with RD-laser communications technology.

4

Funding Rounds

$75.1m

Money raised

Volansi was a company offering delivery service for time-critical shipments using high-speed long-range drones. Volansi was acquired by Sierra Nevada Corporation in October 2022.

3

Funding Rounds

$80.7m

Money raised

ZeroAvia is an aerospace company developing practical zero emission aviation powertrains using hydrogen power.

1

Funding Rounds

$6.0m

Money raised

Orbit Fab is a space industry startup developing in-space refueling services founded in 2018 by Daniel Faber.

10

Funding Rounds

$704.5m

Money raised

Zipline is an automated logistics company that designs, manufactures, and delivers medical products.

Industries:

Key people:

10

Funding Rounds

$588.1m

Money raised

Shield AI is a company building artificially intelligent systems like drones for use by military service members and first responders.

4

Funding Rounds

$91.0m

Money raised

Skyroot Aerospace is a company developing space launch vehicles for cost-effective space access.

Location:

Key people:

3

Funding Rounds

$186.2m

Money raised

Loft Orbital is a space infrastructure-as-a-service platform founded in 2017 by Pierre-Damien Vaujour, Antoine de Chassy and Alex Greenberg.

Key people:

4

Funding Rounds

$176.0m

Money raised

Hermeus is an Atlanta-based aerospace company focused on developing a hypersonic aircraft founded by AJ Piplica, Skyler Shuford, Michael Smayda and Glenn Case.

Location:

Key people:

3

Funding Rounds

$9.3m

Money raised

NSLComm is an Israel-based satellite manufacturing company designing fabric-like, flexible dish antennas that expand in space to offer high throughput communications for small satellites.

Key people:

3

Funding Rounds

$19.6m

Money raised

Aerones is a company building heavy-lift drones founded in 2015 by Janis Putrams.

Key people:

8

Funding Rounds

$166.0m

Money raised

Axiom Space is a company that is primarily interested in providing human spaceflight services

Key people:

7

Funding Rounds

$27.3m

Money raised

Vita Inclinata Technologies is a company developing safety systems for helicopters and other aerospace platforms.

Key people:

4

Funding Rounds

$55.5m

Money raised

Ceres Imaging is a California-based aerial spectral imagery and analytics company that serves farmers and agribusinesses.

Key people:

10

Funding Rounds

$116.3m

Money raised

Airware is a San Francisco-based company founded in 2011 by Jonathan Downey.

Location:

Key people:

4

Funding Rounds

$10.4m

Money raised

Indemnis UAV Recovery Systems is an Anchorage, Alaska-based company developing safety solutions to the commercial UAV community.

4

Funding Rounds

$212.0m

Money raised

Astrobotic Technology is a company that looks to offer affordable space robotic technology as well as work towards planetary missions.

Location:

Key people:

7

Funding Rounds

$72.5m

Money raised

Accion Systems is a company that provides in-space propulsion systems for satellites

11

Funding Rounds

$29.6m

Money raised

A company that provides a data platform for buildings and properties.

Location:

Key people:

4

Funding Rounds

$96.0m

Money raised

Varda Space is a space startup focused on manufacturing specialized products in space.

6

Funding Rounds

$1.3b

Money raised

Relativity Space is a company that develops the process of building and flying rockets.

5

Funding Rounds

$177.0m

Money raised

Capella Space is building a commercial radar satellite constellation. Its headquarters are located in San Francisco, California and it was founded in 2011.

Key people:

7

Funding Rounds

$128.9m

Money raised

Dredrone is an airspace security platform that detects, classifies, and mitigates drone threats.

6

Funding Rounds

$24.9m

Money raised

Transcelestial Technologies is a communications company that is creating a space laser network for communication purposes. It is located in Singapore and was founded in 2016.

Location:

Key people:

6

Funding Rounds

$96.3m

Money raised

An artificial intelligence company developing deep reinforcement learning technology products for industrial automation.

Industries:

Location:

Key people:

2

Funding Rounds

$18.2m

Money raised

Xplore is a spacecraft development company focused on launching space missions to Mars, Venus, the Moon, and asteroids.

Key people:

4

Funding Rounds

$17.7m

Money raised

A space technology company making customizable 2 stage launch vehicles.

Location:

Key people:

14

Funding Rounds

$851.4m

Money raised

Skydio uses artificial intelligence to create flying drones that are used by consumer, enterprise, and government customers.

Key people:

11

Funding Rounds

$142.5m

Money raised

DroneDeploy is a cloud-based software that allows drones to take images and 3D models at any altitude.

Key people:

3

Funding Rounds

$108.5m

Money raised

A manufacturing company that specializes in producing solutions for microsatellite operations. It was founded in 2015 and is located in Berthoud, Colorado.

6

Funding Rounds

$9.1m

Money raised

PRENAV is a company that is digitizing critical infrastructure in the world using AI.

5

Funding Rounds

$23.1m

Money raised

Iris Automation is a technology company specializing in artificial intelligence-based collision avoidance systems for industrial drones and other autonomous flying machines.

Key people:

5

Funding Rounds

$65.5m

Money raised

Moon Express is a privately-held American company that develops robotic spacecraft and is planning the first commercial voyage to the moon.

Key people:

3

Funding Rounds

$560.0k

Money raised

Atomos Nuclear and Space is a space engineering, travel, launching and landing company focused on creating rapid, cost-effective propulsion and landing for last-mile delivery in space.

Location:

Key people:

5

Funding Rounds

$56.0m

Money raised

Elroy Air is an American startup company intending to replace land delivery trucks on inefficient routes with unmanned cargo aircraft.

Location:

Key people:

4

Funding Rounds

$95.0m

Money raised

LeoLabs is a a company that is interested in protecting satellites that are in low-Earth orbit

8

Funding Rounds

$267.4m

Money raised

Formlabs is a 3D printing system company that provides digital fabrications for industries

Key people:

7

Funding Rounds

$72.7m

Money raised

AxelSpace is a company that is developing technology for private microsatellites.

1

Funding Rounds

$276.0k

Money raised

Maverick Space Systems is an aerospace company that provides satellite deployment software, mission integration, and launch brokering services.

1

Funding Rounds

Airspace Intelligence is a company developing aerospace software to facilitate the usage of airspace data.

4

Funding Rounds

$146.0m

Money raised

Rescale is a company developing and providing software platform and hardware infrastructure for companies to perform scientific and engineering simulation.

5

Funding Rounds

$32.5m

Money raised

Fortify is a Boston-based 3D printing company that has the goal to enable fabrication of composites with optimized microstructures

3

Funding Rounds

$64.7m

Money raised

Gilmour Space Technologies is a company that develops hybrid launch vehicles and space rockets

Key people:

60

Funding Rounds

$53.0m

Money raised

Engineering And Software Systems Solutions, Inc is a San Diego-based company founded in 2000.

5

Funding Rounds

$243.4m

Money raised

Satellite launch, mission management services, and satellite imagery company.

Location:

Key people:

7

Funding Rounds

$194.6m

Money raised

Heart Aerospace is a company manufacturing the electric regional airplane, ES-19.

Location:

Key people:

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