Top accelerator startups

Startups14,448Programs29

14,448 startups · 29 programs

YC Aerospace & Defence

17 companies · 17 active · 24% AI

Companies tagged Aerospace & Defence

OtherHeliconAmerica's carbon fiber foundry for unmanned systems.EF 2026LondonStartup →OtherAtlasThe routing infrastructure for private aviation.EF 2025LondonStartup →OtherAule SpaceJetpacks for life-extension of satellites.EF 2025BangaloreStartup →AIFleetcraftAI-driven engineering for aircraft operations.EF 2025LondonStartup →AIThe Compression CompanyAI compression algorithms for Earth Observation satellites.EF 2025LondonStartup →OtherIcarus Robotics CorporationThe robotic labor force for space.EF 2024San FranciscoStartup →AIMutable TacticsPhysical AI platform for collaborative robotics.EF 2024LondonStartup →OtherTelepathic TechnologiesNon-invasive brain-computer links for defense.EF 2024New YorkStartup →OtherWaterfly10x cheaper, sustainable alternative for airplanes.EF 2024BangaloreStartup →AILodestarThe first autonomous, AI fighter pilot for space.EF 2023LondonStartup →OtherMessiumHyperspectral monitoring for precision farming.EF 2023LondonStartup →OtherMagnestarMagnetic debris mitigation for satellite operators.EF 2022TorontoStartup →OtherOrbital Matter3D printing for space infrastructure.EF 2022BerlinStartup →OtherMagdriveElectromagnetic thrusters for small satellites.EF 2020LondonStartup →OtherLumi SpacePrecision satellite tracking for operators.EF 2019LondonStartup →OtherMarbleElectric UAVs for drone delivery and transport.EF 2016LondonStartup →Otheropen-cosmosDesigning, manufacturing, and operating satellites.EF 2015LondonStartup →
Company
HeliconAmerica's carbon fiber foundry for unmanned systems.EF 2026Not statedOther
AtlasThe routing infrastructure for private aviation.EF 2025Not statedOther
Aule SpaceJetpacks for life-extension of satellites.EF 2025Not statedOther
FleetcraftAI-driven engineering for aircraft operations.EF 2025Not statedAI
The Compression CompanyAI compression algorithms for Earth Observation satellites.EF 2025Not statedAI
Icarus Robotics CorporationThe robotic labor force for space.EF 2024Not statedOther
Mutable TacticsPhysical AI platform for collaborative robotics.EF 2024Not statedAI
Telepathic TechnologiesNon-invasive brain-computer links for defense.EF 2024Not statedOther
Waterfly10x cheaper, sustainable alternative for airplanes.EF 2024Not statedOther
LodestarThe first autonomous, AI fighter pilot for space.EF 2023Not statedAI
MessiumHyperspectral monitoring for precision farming.EF 2023Not statedOther
MagnestarMagnetic debris mitigation for satellite operators.EF 2022Not statedOther
Orbital Matter3D printing for space infrastructure.EF 2022Not statedOther
MagdriveElectromagnetic thrusters for small satellites.EF 2020Not statedOther
Lumi SpacePrecision satellite tracking for operators.EF 2019Not statedOther
MarbleElectric UAVs for drone delivery and transport.EF 2016Not statedOther
open-cosmosDesigning, manufacturing, and operating satellites.EF 2015Not statedOther

About Aerospace & Defence

Companies per batch

Aerospace & Defence companies per YC batch
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Nearby spaces: Logistics 2, Robotics 1, Biotechnology 1, Agriculture & Farming 1, Telecoms & Media 1, Industrial & Manufacturing 1, Climate 1