79 indexable Aerospace, Maritime and Defense companies headquartered in Massachusetts, United States, ranked by total equity funding and recent funding momentum. Combined disclosed equity funding of $78.2M across 7 funded companies.
| # | Company | Funding | Valuation | Stage | Latest round | Employees | Founded | Momentum |
|---|---|---|---|---|---|---|---|---|
| 1 |
Blue Water Autonomy
Manufacturer of autonomous warships |
$64M | — | Series A | Series A Aug 2025 | — | 2024 | ↑ Active |
| 2 |
ARMADA Marine Robotics
Developer of asymmetric propulsion systems for unmanned underwater vehicles |
$605.4K | — | Funding Raised | Grant (prize money) Feb 2025 | — | 2019 | ↑ Active |
| 3 |
Dive Technologies
Provider of defence engineering and manufacturing services |
$9.5M | — | Acquired | Grant (prize money) Jan 2022 | 30 | 2018 | — |
| 4 |
Spaceport
Provider of spaceport protocol research services |
$3.6M | — | Seed | Seed Dec 2022 | 9 | 2021 | — |
| 5 |
Eomoffshore
Provider of advanced mooring solutions and oceanographic data collection systems |
$190.7K | — | Funding Raised | Grant (prize money) Jun 2022 | — | 2009 | — |
| 6 |
Voltic
Provider of solar powered cargo ships and maintenance services |
$125K | — | Seed | Seed Sep 2022 | — | 2022 | — |
| 7 |
Axiam
Provider of computer-optimized engine core assembly processes for improved engine performance |
$137.5K | — | Early Stage | Unattributed Feb 2011 | — | 1983 | — |
| 8 |
O2X
Provider of training and education for tactical athletes, firefighters, law enforcement, and others |
— | — | Late Stage | PE Jan 2024 | 144 | 2014 | — |
| 9 |
Smarter Armour
Provider of ballistic impact systems to military personnel |
— | — | Deadpooled | Seed May 2018 | — | 2018 | — |
| 10 |
DropZone for Veterans
Limited information available |
— | — | Funding Raised | Grant (prize money) Oct 2017 | 2 | 2016 | — |
| 11 |
Revolution Space
Revolution Space is a company that specializes in advanced space systems for the 21st century. |
— | — | Seed | Seed 2014 | — | 2014 | — |
| 12 |
Raytheon
Manufactures electronics and other equipment for use in defense, civil government and cybersecurity |
— | — | Public | Grant (prize money) Dec 2011 | 174,000 | 1922 | — |
| 13 |
2is
2Is focuses on the defense and space industry with the development of decision support tools to solve supply chain and logistics challenges. |
— | — | Private | — | 41 | 2002 | — |
| 14 |
4AIR
Offers a fuel rating system for the aviation industry |
— | — | Funding Raised | — | 7 | 2020 | — |
| 15 |
AiRANACULUS
Provider of wireless communications and networking solution |
— | — | Unfunded | — | 14 | 2019 | — |
| 16 |
ALTO Aviation
Provider of cabin audio, in-flight entertainment, and cabin management systems for the business aviation industry, serving major OEMs and MRO upgrades |
— | — | Unfunded | — | 46 | 1997 | — |
| 17 |
amphenol pcd
Amphenol PCD is an electronic manufacturing company that offers interconnect solutions for the military. |
— | — | Acquired | — | 150 | 1977 | — |
| 18 |
Applied Coastal
Provider of scientifically defensible solutions to coastal marine problems through coastal research and engineering |
— | — | Unfunded | — | 6 | 1998 | — |
| 19 |
Applied Signal Technology
Provider of training services |
— | — | Acquired | — | 856 | 1984 | — |
| 20 |
Armach Robotics
Provider of robotic hull cleaning services and data reporting solutions |
— | — | Unfunded | — | 13 | 2021 | — |
| 21 |
Arwoodmachine
Manufacturer of precision machined components and assemblies for critical industries |
— | — | Unfunded | — | 90 | 1998 | — |
| 22 |
atlas devices
Atlas Devices is a global provider of innovative solutions for security, defense. |
— | — | Private | — | 12 | 2005 | — |
| 23 |
attwood corporation
Attwood Corporation is a sporting goods company specializing in marine boat parts, accessories, and products. |
— | — | Acquired | — | 126 | 1893 | — |
| 24 |
B&E Group
Provider of engine and airframe components for the defense vehicles |
— | — | Acquired | — | 51 | 1950 | — |
| 25 |
baron industries
Baron Industries is a privately held dock & door company based in Woburn, MA. |
— | — | Acquired | — | 19 | 1948 | — |
| 26 |
BoatRx
Provider of air conditioning systems for boats and yachts |
— | — | Seed | Seed | — | 2019 | — |
| 27 |
boston boatworks
Boston BoatWorks provides shipbuilding services. |
— | — | Private | — | 58 | 1996 | — |
| 28 |
Boston Fusion
Provider of artificial intelligence and machine learning solutions to national defense and security challenges |
— | — | Unfunded | — | 22 | 2010 | — |
| 29 |
Bosun
Online marketplace for boats |
— | — | Acquired | — | 57 | 1998 | — |
| 30 |
Broadband Access Systems
Limited information available |
— | — | Funding Raised | — | 100 | 1998 | — |
| 31 |
BufferSprings
Provider of military training, consulting, recruitment, community connection, and other services |
— | — | Unfunded | — | — | 2021 | — |
| 32 |
cape yachts
Cape Yachts is a transportation company that is dedicated to offering marina transportation and boat storage services. |
— | — | Private | — | 20 | 1986 | — |
| 33 |
Cdindustries
Provider of electronic component distribution, logistics, and vendor-managed inventory solutions |
— | — | Unfunded | — | 15 | 1982 | — |
| 34 |
Delphinus
Provider of marine engineering, cyber operations and security, and related services |
— | — | Unfunded | — | — | 2010 | — |
| 35 |
encore
EnCore is a company which offers galley, lavatories, class dividers, closets, flooring, and other components, |
— | — | Acquired | — | 300 | 2011 | — |
| 36 |
EO Vista
Provider of electro optical sensor systems, space borne, and airborne services for defence |
— | — | Acquired | — | 32 | 2013 | — |
| 37 |
fabreeka international holdings
Fabreeka provides vibration isolation, bearing pads, structural thermal break, expansion bearings and shock control solutions. |
— | — | Acquired | — | 24 | 1918 | — |
| 38 |
federal-fabrics-fibers
Federal-Fabrics-Fibers provides manufacturing and air beam services. |
— | — | Acquired | — | — | 1991 | — |
| 39 |
FishEye
Develops and delivers software products to defense and aerospace industries |
— | — | Unfunded | — | 73 | 1998 | — |
| 40 |
fountain plating
Fountain Plating is in product finishing services for aircraft engine and critical components for the aerospace and defense industry. |
— | — | Acquired | — | — | 1944 | — |
| 41 |
Geo-Centers
Provider of weapons and security services for defence |
— | — | Acquired | — | 1,100 | 1995 | — |
| 42 |
globe composite solutions
Globe Composite Solutions is a well-established, vertically integrated supplier of mission-critical composite-based products and solutions. |
— | — | Acquired | — | 52 | 1890 | — |
| 43 |
hansen aerospace
Hansen Aerospace is an aviation and aerospace component manufacturing company. |
— | — | Acquired | — | — | 1982 | — |
| 44 |
harry miller company
Harry Miller Company manufactures custom canvas, fabric, web, metal, and plastic products for industrial, commercial, and military use. |
— | — | Private | — | — | 1910 | — |
| 45 |
Hefring Engineering
Provider of ship engineering and design services |
— | — | Deadpooled | — | — | 2019 | — |
| 46 |
honematic machine corporation
Honematic Machine Corporation provides innovative manufacturing solutions, and unparalleled service to complete customer satisfaction. |
— | — | Acquired | — | — | 1956 | — |
| 47 |
incident control systems
Incident Control Systems develops, designs, and manufactures custom engineered armor and survivability solutions. |
— | — | Private | — | — | 1995 | — |
| 48 |
j&e precision tool
J&E Precision Tool is a maker of components for the aerospace and defense industry. |
— | — | Private | — | 7 | 1979 | — |
| 49 |
klc consulting
KLC Consulting offers DoD cybersecurity compliance solutions that educate, protect, and empower defense industrial-based (DIB) companies. |
— | — | — | — | — | 2002 | — |
| 50 |
Lenco Armor
Manufacturer of armoured security vehicles |
— | — | Unfunded | — | — | 1999 | — |
Manufacturer of autonomous warships. This company designs and builds unmanned vessels for maritime defense operations. The technology focuses on endurance and reliability for open ocean environments. These systems integrate advanced robotics and engineering to support naval capabilities.
Developer of asymmetric propulsion systems for unmanned underwater vehicles. These systems provide both thrust and steering from a single motor, enhancing maneuverability and reducing size, weight, and complexity. The technology improves the efficiency and capabilities of unmanned underwater vehicles, enabling them to perform both large-area surveys and close-up inspections. This innovative approach is developed thro
Provider of defence engineering and manufacturing services
Provider of spaceport protocol research services
Provider of advanced mooring solutions and oceanographic data collection systems. This entity designs and manufactures mooring systems, including components like stretch EM cable and multi-function marine recovery systems. They also offer turnkey solutions encompassing mooring design, data modeling, logistics, and data collection services. Their expertise extends to various ocean environments and depths, supportin
Provider of solar powered cargo ships and maintenance services
Provider of computer-optimized engine core assembly processes for improved engine performance. The company offers solutions to improve shop efficiencies and resolve build issues. Products aim to optimize blade tip gaps, reduce assembly time, and increase throughput. The company's processes are designed to improve engine quality, safety, and shop reliability. The company serves military, energy, commercial, helicopter
O2X Human Performance provides world-class training and education for tactical athletes, firefighters, law enforcement, and individuals in high-stress work environments. They offer programs and resources to enhance mental, physical, and emotional health in these professions.
Smarter Armour provides ballistic impact system (body armors) to military personnel. The company claims its prototypes to be 45% more absorbent than any other product in the market. The company also claims its product's efficiency based on the profile crosscut after Impact Test (18.08 mm for its product as against 33.30mm for other brand's product)
Developer of a resource discovery platform designed to provide a customizable directory of high-impact veteran benefits. The company's platform provides customized military service, resource contact information, and veteran reviews, enabling veterans to discover and connect with local opportunities through their smartphones.
Revolution Space is a company that specializes in advanced space systems for the 21st century. They are involved in Europe's mission for space exploration and have a team of experts working on building these systems. They are based in Boston, MA.
Raytheon manufactures electronics and other equipment for use in defense, civil government, and cybersecurity. The company offers products likecommand and control equipment, missile defense systems, radars, and sensors, precision weapons, and radioactive material detection systems. The company also manufactures GPS Anti-Jam systems such as anti-jam digital antenna, analog antenna, GPS receivers, and advanced GPS iner
DARPA
MassChallenge
National Science Foundation
OSTI
ARCA
America’s Seed Fund
Arlington Capital Partners
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CAV Angels
Channel39Ventures
Charlottesville Angel Network
Com2uS
Rankings are computed by Radar (Fliar BI) from the Radar company master and are updated periodically. Funding and momentum scores use disclosed equity-funding data only. Figures may lag private rounds. Last updated 2026-06-23.
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