All Industries

Top Aerospace Companies

209 Aerospace companies, sorted by total funding raised.

Orbital Operations

High Thrust, Reusable Vehicles in Space

1–10Space Tech, Deep Tech
Seed·$8.8M·Aug 2025
Volantio

Post-booking revenue and capacity optimization for airlines…

11–50Aerospace
Series A·$8.6M·Sep 2022
HEO Robotics

We visually monitor space objects for governments and defense

Sydney, Australia1–10Space Tech, Industrials
Series A·$8.1M·Aug 2023
BosonQ Psi

Enabling Simulations for Quantum Paradigm

Phoenix, United States11–50Smart Cities, Aerospace
Seed·$8.0M·Jul 2025
ENGINEERING AND SOFTWARE SYSTEM SOLUTIONS, INC.

R&D company with 78 SBIR/STTR awards from Department of Defense.

SAN DIEGO, United States201–500Aerospace, Defense Tech
Grant·$8.0M·Jan 2015
BlueWX

Weather AI in Japan

Tokyo, Japan1–10Aerospace, Artificial Intelligence
Seed·$6.8M·May 2026
Aliena

Manufacturer of low-power propulsion systems designed to enhance the performance of satellites in...

Singapore, Singapore1–10Aerospace, Hardware
Series A·$6.7M·Apr 2024
Perceptive Space

AI-powered space weather prediction platform helping satellite operators manage risks from harsh ...

Toronto, Canada1–10Aerospace, Artificial Intelligence
Pre-seed·$6.7M·Sep 2024
Routehappy via ATPCOAcquired

The industry leader in rich content for airlines; ATPCO acquired

Herndon, United States1–10Aerospace, Travel & Hospitality
Series B·$6.3M·Sep 2015
Spaceium Inc

In-Space Refueling

Los Angeles, United States1–10Space Tech, Robotics
Seed·$6.3M·Jan 2025
Perseus Defen

YC-backed defense company building mass-manufactured counter-UAS solutions to protect U.S. milita...

Buda, United StatesAerospace, Defense Tech
Seed·$6.0M·Sep 2025
NORTH AMERICAN WAVE ENGINE CORPORATION

R&D company with 5 SBIR/STTR awards from Department of Defense.

BALTIMORE, United States1–10Aerospace, Defense Tech
Seed·$5.0M·Jun 2022
Airhart Aeronautics

Airplanes anyone can fly

Long Beach, United States1–10Aerospace, Industrials
Seed·$4.6M·Oct 2025
Radical

High-altitude solar-powered aircraft

Seattle, United States1–10Space Tech, Industrials
Seed·$4.5M·Feb 2023
Xovian Aerospace

Indian spacetech startup building satellite and launch systems.

Bengaluru, India1–10Aerospace, Space Tech
Seed·$4.5M·Apr 2026
Bifrost Orbital

24/7 and real-time connectivity for satellites

Palo Alto, United States1–10Space Tech, Industrials
Seed·$4.3M·Jul 2025
Tidal Flight, Inc.

R&D company with 1 SBIR/STTR awards from Department of Defense.

SUFFOLK, United States1–10Aerospace, Transportation
Seed·$4.0M·Aug 2025
Sorcerer

We build weather balloons that collect 1000x more data

San Francisco, United States1–10Aerospace, Artificial Intelligence
Seed·$3.9M·Jun 2025
Agilis

Provides a SaaS platform that digitizes and structures product data for chemical suppliers, enabl...

Newark, United States51–200E-Commerce, Biotech
Seed·$3.8M
Focal Point

Procurement orchestration

Atlanta, United States11–50Fintech, SaaS
Seed·$3.7M·Jun 2022
ArtifactClosed

Cursor for hardware design, starting with electrical systems

San Francisco, United States1–10Aerospace, Design Tools
Seed·$3.5M·Jan 2025
Basalt

Autonomy in space, for every mission

San Francisco, United States1–10Aerospace, Automation
Seed·$3.5M·May 2024
LUCID CIRCUIT, INC.

R&D company with 7 SBIR/STTR awards from Department of Defense, Department of Health and Human Se...

SANTA MONICA, United States1–10Aerospace, Defense Tech
Grant·$3.2M·May 2019
ADVANCED COOLING TECHNOLOGIES INC

R&D company with 174 SBIR/STTR awards from Department of Defense, Department of Health and Human ...

LANCASTER, United States201–500Aerospace, Defense & Space
Private Equity·$3.0M·Mar 2026
CORNERSTONE RESEARCH GROUP INC

R&D company with 233 SBIR/STTR awards from Department of Defense, Department of Energy, National ...

MIAMISBURG, United States51–200Aerospace, Defense Tech
Grant·$2.8M·Jan 2023