YC Defense
30 Y Combinator companies tagged Defense, most in S26 (8).
Companies per batch
Companies
30 of 30 companies
Inflection Space SystemsF26 · OtherHyperscaling space manufacturing
Applied Electrodynamics, Inc.S26 · OtherA new kind of camera that can see through walls.
EdgerunS26 · OtherMilitary exoskeletons
Greypoint IndustriesS26 · OtherBuilding drone swarms that hunt hidden enemies.
GUILDS26 · AIAI-Native Defense Contractor
Mass MagneticsS26 · OtherUSA-made magnetics for robotics and defense.
Salem Robotics IncS26 · OtherDeploying robots to replace workers in hazardous spaces
Synapse SemiconductorS26 · AINew semiconductors that merge compute and vision
Vernius Systems, Inc.S26 · OtherMass-deployable radars for air defense
Arlo IndustriesX26 · OtherTrack drones and missiles without radars - Accurate, Passive, Scalable
OrnadyneX26 · OtherWe're building robot birds for surveillance.
Seeing SystemsW26 · AIModular AI-Commanded Drones for Defence
IcarusF25 · OtherStratospheric birds for defense
LakoniaF25 · AIDelivering AI-powered situational awareness in tactical environments.
WardstoneF25 · OtherThe Modular Interceptor Platform
Albacore Inc.S25 · OtherDrone submarines
ConsusF24 · AIThe fastest and cheapest way to use AI with ITAR or CUI data.
RiskCubeF24 · AIAmerica’s first AI-native reinsurer for emerging risks.
TheseusS24 · OtherGPS Denied Navigation for Drones
VendraS24 · OtherCustom Parts, Manufactured in America 🇺🇸
BasaltW24 · AIConstellations as a Service
CapuchinW22 · AISearch and automation for engineer-to-order companies
HEO RoboticsS21 · OtherWe visually monitor space objects for governments and defense
Malloc IncS21 · AIAI-driven mobile cybersecurity
OnebriefS21 · OtherOnebrief makes military headquarters run seamlessly
Hermes RoboticsW21 · OtherAutonomous street sweeping as a service by retro-fitting vehicles
RavnW19 · OtherRavn is building a heads-up display for soldiers.
ApolloShieldS16 · OtherApolloShield is a system that detects unwanted drones and drives them…
AlchemyS14 · OtherNanotechnology-enabled coatings for automotive and defence sectors
Per VicesW12 · OtherBuilding Mission Critical Software Defined Radio products.Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.