YC Aerospace
46 Y Combinator companies tagged Aerospace, most in S24 (5).
Companies per batch
Companies
46 of 46 companies
AviernF26 · Developer toolsUnmanned airplanes for geospatial intelligence
Degla IncF26 · AIThe fully autonomous intelligence layer in the sky.
Viraj AeroF26 · AINext generation engines for aircraft and data centers
Cosmic RoboticsS26 · OtherAutonomous construction on Earth and beyond
Ethos Space ResourcesS26 · OtherWe make silicon on the Moon, to power everything in space.
ExosatS26 · AIBuilding a neutral, sovereign alternative to Starlink
SkymerseS26 · AIAutopilot for Flight Operations
Vernius Systems, Inc.S26 · OtherMass-deployable radars for air defense
Nine FivesX26 · AIRF test equipment for next-gen spacecraft, drones, and cellphones
OrnadyneX26 · OtherWe're building robot birds for surveillance.
IcarusF25 · OtherStratospheric birds for defense
Null LabsF25 · OtherEnd-to-end Simulation for Defense Autonomy
WardstoneF25 · OtherThe Modular Interceptor Platform
Zephyr FusionF25 · OtherPowering tomorrow's industrial revolution in space
Cascade SpaceX25 · OtherCommercial alternative to the Deep Space Network
GodelaX25 · AIAI Physics Engine to replace simulations and prototypes
GroundControlX25 · AIVertical AI for highly-regulated manufacturing
Reditus SpaceW25 · OtherReusable Satellites
ConsusF24 · AIThe fastest and cheapest way to use AI with ITAR or CUI data.
Forerunner AIF24 · AIAI that gets aircraft flying faster
GanderF24 · AcquiredAutomation System for Global Aviation
Ares IndustriesS24 · OtherBuilding low-cost cruise missiles
EntanglS24 · AIFind & resolve issues in data center engineering & operations using AI
SorcererS24 · AIBuilding a nervous system for the atmosphere
Spaceium IncS24 · OtherIn-Space Refueling
VendraS24 · OtherCustom Parts, Manufactured in America 🇺🇸
BasaltW24 · AIConstellations as a Service
ElodinW24 · OtherUnified flight software and hardware for the mission of tomorrow
Navier AIW24 · AIAgent-Driven Engineering
HyLightS23 · OtherUnmanned airships for inspecting our critical assets
SingularityS23 · OtherBuilding and Protecting an Exciting Future
RadicalW23 · OtherBuilding persistent, high-performance infrastructure in the sky
Airhart AeronauticsS22 · OtherAirplanes anyone can fly
QuindarS22 · OtherDatadog for Space
VelontraS22 · OtherHypersonic space plane that can take-off from any location and weather
Beyond AeroW22 · OtherFirst electric business aircraft designed for hydrogen propulsion
HEO RoboticsS21 · OtherWe visually monitor space objects for governments and defense
Inversion SpaceS21 · OtherTurning space into a transportation layer for Earth
Kalam LabsS21 · AIAutonomous Stratospheric UAVs
AlbedoW21 · OtherFull-stack VLEO satellite missions
REGENTW21 · OtherAll-electric seagliders for fast, affordable regional transportation
Exosonic, Inc.W20 · InactiveDeveloping supersonic UAVs as a pathway to quiet supersonic flight
Lucid BotsS19 · OtherWe build robots for dull, dirty, and dangerous jobs.
Heart AerospaceW19 · OtherHeart makes electric airplanes with an all-electric range of 250 miles
ReebeezS16 · InactiveReebeez creates powerful microengines for UAVs. With a 2hr + flight…
BoomW16 · OtherEconomically and environmentally sustainable supersonic travelNot affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.