Top California Aerospace Startups (162)

Doodle Labs designs and produces industrial-grade wireless networking solutions. The company focuses on mesh networking for robotic systems, providing high throughput, long-range Mesh Rider solutions for UAVs, UGVs, AMRs and other robotic applications. The company’s Helix Mesh Rider Radio was developed with sponsorship from DIU and is the Blue UAS program’s datalink of choice. Doodle Labs was named one of Fast...

Red 6 is an innovative Augmented Reality (AR) technology startup leading the way in synthetic air combat training. Our primary technology, supporting our ATARS product, enables pilots to simulate the cognitive challenges of flying while accessing realistic, scalable training in dynamic outdoor environments

We empower people to safely operate complex systems. With nearly 70 years of expertise in human-machine interaction, STI's research-backed solutions enhance assessment, training, and human performance across aerospace, defense, and clinical applications.

Aalyria is creating, organizing and managing the world’s most advanced networks to enable connectivity everywhere at the speed of discovery. Aalyria brings together two technologies originally developed at Alphabet as part of its wireless connectivity efforts: atmospheric laser communications technology and a software platform for orchestrating networks across land, sea, air, space and beyond. It is backed by leading Silicon...

Interstellar Lab develops modules for sustainable living on Earth and in Space. Using space exploration design and technologies, we have developed environment-controlled pods for crop cultivation on Earth and life support in Space. Susbcribe to our newsletter: https://bit.ly/2Y7dlMJ

Trusted by leading brands globally, DroneDeploy is transforming the way businesses leverage drones and aerial data across industries, including agriculture, construction, mining, inspection and surveying. Simple by design, DroneDeploy enables professional-grade imagery and analysis, 3D modeling and more from any drone on any device.

Salient Motion’s answer to the national security imperative and present market deficiency is to develop an electric motion operating system. We’re refining our core algorithms as we develop standalone inverters, web-based configuration and analytics platforms, and performant motors made with domestic resources that are accessible to businesses large and small.

Building the frontline service to safeguard all off-earth operations.

We believe our country’s soldiers, sailors, airmen, and marines deserve to be equipped with systems that enhance their competitive advantage against threats and meet rigorous demands of operational environments. Fuse is a leading supplier of innovative communications, networking, and computing solutions for U.S. defense agencies that improve the sharing of information among warfighters distributed throughout airborne, maritime, and ground environments. Warfighter-focused...

Creating weather certainty. WindBorne fuses unparalleled data from our constellation of smart, long-duration sensing balloons with state-of-the-art AI forecasts.

JetZero is building the jetliner of the future.

Stratos Solutions, Inc. is a professional technical services company specializing in systems engineering and technical assistance (advisory services) in support of the U.S. Intelligence Community. We are looking for candidates with a TS/SCI Clerance with a polygraph. To check out current opportunities go to https://stratos-solutions.breezy.hr/ or email [email protected] for more information. Incorporated in Virginia in 2003, our employee-owners average 20+ years...

On a quest to make access to goods as frictionless and universal as access to information, starting with rapid, autonomous, on-demand medical deliveries that save lives and transform healthcare

Observable Space is unlocking continuous, real-time observations of space with the industry’s first line of vertically integrated hardware and software products. The company is the result of a merger between PlaneWave Instruments, the leader in advanced telescope design and manufacturing in the US, and OurSky, a company founded by SpaceX’s former VP of software engineering to create a developer platform...

Founded in 1970 and located in Santa Margarita, CA, Palomar Products is a global leader in highly reliable secure intercommunications systems for airborne and naval military applications. This includes switching and crew-position units for airborne, shipboard, unmanned, and ground applications for multi-mission platforms. Our systems operate in over 250 unique aircraft and 9 classes of naval warships around the globe....

We use cutting edge cross-disciplinary approaches to solve pressing problems. Guardian is our AI SaaS platform that addresses Big Data and Sensing Problems in Security, Energy & Health Care.

NATILUS is a small and growing team of extremely passionate engineers working on re-thinking the next generation of freight aircraft. We are builders and designers who have worked on 25+ aircraft programs in general aviation, commercial and military aviation. We believe that reducing the cost of air freight by 60% will bring fresher produce into our stores, enable cross-border e-commerce...

Skyports Infrastructure is the leading enabler of Advanced Air Mobility (AAM), providing the critical link between the ground and the sky. The company designs, builds and operates take-off and landing infrastructure for air taxis, and partners with world-class electric vertical take-off and landing (eVTOL) vehicle manufacturers to enable safe, sustainable and efficient cargo and passenger flight operations within urban and suburban environments. 

Founded in 2024, Scout AI is a venture-backed defense technology company building the AI brain for defense robotics. Fury, Scout's Vision-Language-Action foundation model, is engineered to transform uncrewed platforms into intelligent, mission-adaptive agents. Designed for use across ground, air, sea, and space domains, Fury enables warfighter-level reasoning and one-to-many robotic coordination. Headquartered in Silicon Valley with a center of excellence...

Founded in 2021, Muon Space is an end-to-end Space Systems Provider that designs, builds, and operates LEO satellite constellations delivering mission-critical data. Our revolutionary, integrated technology stack enables customers to optimize every dimension of their missions for faster time-to-orbit and superior constellation remote sensing performance. From climate monitoring to national security, Muon Space is dedicated to delivering Earth intelligence for a...