Top Defense Startups in 2027
86 results total - Page 1 of 9
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- 4.8Highly ratedShield AI is highly rated on Glassdoor, with 4.8 out of 5 stars
- 4.8Strong LeadershipEmployees rate Shield AI 4.8/5 on Glassdoor for faith in leadership
- Website
- http://www.shield.ai
- Employees
- 501-1000
- Locations
- Dallas, San Diego, Washington DC, United Arab Emirates, Remote
Backed by top-tier Silicon Valley VC funds, Shield AI established itself as the leader in AI for aviation. Shield AI has been named to Forbes’ AI 50 and Best Startups lists, CB Insights Top 100 AI Companies, and Fast Company’s Most Innovative Companies. Our mission is to protect service members and civilians with intelligent systems. We're hiring! Visit shield.ai/careers to learn more.
- Industries
- Aerial Robotics
Jobs

Swoop Technologies
Actively Hiring
- Top 5% of respondersSwoop Technologies is in the top 5% of companies in terms of response time to applications
- Responds within a dayBased on past data, Swoop Technologies usually responds to incoming applications within a day
- B2B
- Early StageStartup in initial stages
- Growing fastShowed strong hiring growth in the past month
- Website
- https://swooptech.com/
- Employees
- 51-200
- Locations
- United States, Washington DC, Saint Paul
Swoop Technologies has a mission to organize and make accessible the world’s military and critical infrastructure. We are building a distributed operating system, SwoopOS, that decomposes the world’s equipment into a distributed robotic embodiment upon which a new generation of distributed systems, autonomous systems, and agentic AI can be built and deployed using our SDK, Valhalla, and operated via our browser, Surf. Imagine the world’s equipment - consisting of the electrical grid, communications architectures, manufacturing facilities, and militaries as a trapped supply of inputs possessing the potential to ensure Western military advantage, sovereign control of economically competitive manufacturing capacity, or the creation of a grid that fosters energy dominance. Swoop is liberating these trapped assets, allowing them to contribute to the world’s future as a series of building blocks to be combined at the speed of software, limited by only the hard constraints of physics and the soft constraints of safety. That is what Swoop is building. Not in the data center or cloud or edge on-premise computing node. In the physical world.
- Industries
- Embedded Hardware and Software
Jobs
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- Website
- https://www.anduril.com/
- Employees
- 5000+
- Locations
- Seattle, Washington DC, Irvine, Orange County, Washington, Southern California
Anduril brings Silicon Valley talent and funding to the defense sector, assembling a diverse team of experts in artificial intelligence, computer vision, sensor fusion, optics, and data analysis - including senior engineers from Oculus VR, Palantir, General Atomics, SpaceX, Tesla, and Google. We believe that if we build practical solutions using the latest technology, we can deliver far better outcomes at a dramatically lower cost.
- Industries
Jobs

Atomus
Actively Hiring
- B2B
- Early StageStartup in initial stages
- Top InvestorsThis company has received a significant amount of investment from top investors
- Website
- https://atomuscyber.com
- Employees
- 11-50
- Locations
- San Francisco
Atomus is building cybersecurity for the world’s most critical companies. Instead of these companies building their own cybersecurity they onboard to our cybersecurity infrastructure. Examples of our commercial customers include hypersonic aircraft companies, satellite and space mission systems companies, AI and software companies, among many others. We are on a mission to bring industry leading cybersecurity to every business starting with the Aerospace and Defense industry. You get to work for some of the most exciting teams building some amazing technology for the DoD, and be on the frontlines for them.
- Industries
- Software Compliance
Jobs
- B2C
- B2B
- Public StagePublicly traded company
- Top InvestorsThis company has received a significant amount of investment from top investors
- Website
- http://www.blacksky.com/
- Employees
- 201-500
We combine satellite imagery, social media, news and other data feeds to create timely and relevant insights. Through our Spectra AI SaaS platform, powered by our proprietary space and terrestrial sensor network, we deliver information, insights, and analytics that matter most to you.
- Industries
- Artificial Intelligence / Machine Learning
Jobs

Helsing
Actively Hiring
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- Website
- https://helsing.ai/
- Employees
- 501-1000
A state-of-the-art real-time intelligence platform for the defence, intelligence, and security sector.
- Industries
Jobs
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- Website
- http://www.improbable.io
- Employees
- 501-1000
- Locations
- London
At Improbable, we believe that simulations as large and complex as the real world are the next fundamental breakthrough technology. Like in the real world, objects in these simulations will change in response to their environment, and their interactions will combine to form massive, complex systems. We are building the platform to make these simulations possible. New worlds for gaming and entertainment can now be created using our product, SpatialOS. Our technology creates permanent, persistent and engaging experiences: worlds where your actions really matter. The same technology that makes imaginary worlds feel real can also illuminate complex systems at work in reality. We use insight acquired through simulation to solve real world problems. You can find out more about our technology on our website - improbable.io
- Industries
Jobs
- B2B
- Scale StageRapidly increasing operations
- Valuation $1B+This company has a valuation of $1B or more
- Employees
- 201-500
- Locations
- Los Angeles, El Segundo
Our team combines seasoned aerospace engineering talent and Special Operations combat veterans to address 21st century threats. We embrace the best practices from Silicon Valley innovation such as agile development and deliver breakthroughs in high-power microwave for offensive and defensive EMP and artificial intelligence for enhanced targeting capabilities.
- Industries
Jobs
- B2B
- Growth StageExpanding market presence
- Website
- https://www.edgesourcex.com/
- Employees
- 51-200
- Locations
- Washington DC, Remote
Ornith Labs is a hybrid government/commercial research and development (R&D) team at Edgesource Corporation focused on national security and public safety missions in the world of "Counter UAS" (cUAS). Our solutions are used by companies and governments worldwide to keep civilian populations safe from the threat of weaponized commercial-grade drones. We recognize that the future of autonomous uniquity will create tremendous opportunity, but also unprecedented dangers. Our work seeks to mitigate those dangers by proactively anticipating and defeating emerging threats. You can read more about us here: dronelife.com/2022/12/14/counter-uas-technology-for-the-private-sector-edgeso…
- Industries
- Unmanned Air Systems
Jobs
- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- Employees
- 51-200
- Locations
- Austin, New York City, Seattle, United States, Virginia, Washington DC, Palo Alto, Florida, Washington, Remote
Vannevar Labs builds software for the country's most critical national security problems. We are uniquely qualified to succeed in this $740B market; our founders have 30 years of combined experience across national security, government sales and CIA, In-Q-Tel, DoD/JSOC, Harvard, and Stanford. We're supported by a number of VCs, including Felicis, DFJ Growth, Point72, Costanoa, and General Catalyst, amongst others. We believe our military service members and intelligence officers deserve access to the best technology American innovation can offer, and we are building great products for this mission. If you're someone who wants to work with conscientious people on things that matter, we'd love to hear from you!
- Industries
Jobs
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