Maritime
26 companies · 11 metros · 1 investors
Open Maritime on the map →
Where Maritime is being built
Recently on the Wire
Navy orders 30 medium drone ships, 10 each from Saronic, HII and Galliano Marine
Contract·Sep 29, 2026·USNI News
Quartermaster raises a $140M Series B to put its SmartMast sensors on more ships
Funding·Sep 28, 2026·TechCrunch
Navy picks Saronic and two Gulf Coast yards to build LCU 1700 landing craft in a $280M push
Contract·Sep 15, 2026·Naval News
Bluecore Energy raises a $50M seed to build floating nuclear reactors for US ports
Funding·Sep 8, 2026·World Nuclear News
Regent raises a $240M Series B to move its seagliders into full-rate production
Funding·Aug 27, 2026·Regent
Investors focused on Maritime
All 26 companies
AlbacorePhiladelphia
Defense·Maritime·Robotics
Mass-produced long-range drone submarines
AquaaiSan Diego
Robotics·Maritime
Robotic fish that collect underwater data
Arc BoatsLos Angeles
Maritime·Mobility
All-electric boats, from wake boats to commercial vessels
BastogneNew York
Defense·AI·Maritime
Rugged edge AI compute and C2 systems for Navy ships
Bedrock OceanSan Francisco Bay Area
Maritime·Robotics·AI
Autonomous underwater vehicles for mapping the seafloor
Blue Water AutonomyBoston
Maritime·Defense
Uncrewed ocean-going ships for the Navy
Bluecore EnergyLong Beach
Nuclear·Energy·Maritime
Barge-mounted 10 MWe floating nuclear reactor
Bulwark DynamicsMenlo Park
Maritime·Defense·Logistics
Autonomous landing craft for contested maritime logistics
Deepwater ExplorationSan Diego
Maritime
Underwater camera systems for subsea inspection and robots
Endurance EnergySeattle
Energy·Maritime
Subsea geothermal power on the seafloor
Float CargoSan Francisco
Maritime·Logistics
Autonomous cargo airships for heavy freight
HavocRumford
Defense·Maritime·AI
Collaborative autonomy for uncrewed boats, aircraft and vehicles
HyperKelpEncinitas
Maritime·Sensors·Defense
Solar smart buoys for ocean and defense sensing
Oceanus TechnologiesLos Angeles
Maritime·Defense·AI
Software and systems for commercial maritime operators
Photon MarinePortland
Maritime·Mobility
Electric outboard motors and workboats
QuartermasterArlington
Maritime·Sensors·Defense
Ship-mounted sensor masts for maritime awareness
REGENTNorth Kingstown
Maritime·Aerospace·Manufacturing
All-electric seagliders for coastal transport and defense
SaildroneAlameda
Maritime·Defense·Sensors
Autonomous sailing drones for ocean data and surveillance
SaronicAustin
Defense·Maritime
Autonomous surface vessels for naval operations
Sea Machines RoboticsBoston
Maritime·Robotics·AI
Autonomy systems for commercial and defense vessels
SeasatsSan Diego
Maritime·Sensors
Small autonomous surface vessels for ocean surveillance
Standard SubseaEl Segundo
Maritime·Defense·Robotics
Uncrewed boats with ROVs for near-shore subsea inspection
UlyssesSan Francisco
Maritime·Defense
Autonomous ocean vehicles for maritime monitoring
ValstadAustin
Maritime·Robotics·Manufacturing
Robotic welding cells for shipbuilding
Vatn SystemsPortsmouth
Maritime·Defense
Modular autonomous underwater vehicles for naval defense
ZydroNewton
Maritime·Robotics
Autonomy kits that turn ordinary boats into uncrewed vessels