Sector portfolio · Accelerator · United States

Y Combinator's Aerospace & Space portfolio

Y Combinator has backed 43 Aerospace & Space startups in rounds we track, $3.9B between them, shown by the stage each has reached. The best-funded is Stoke Space.

43startups backed
5stages
$3.9Braised between them
Pre-seed and seedbiggest stage

Y Combinator's whole portfolioY Combinator's profile

Segment by segment

Pre-seed and seed

19 startups · $72M raised

  1. MMomentusUnited States$38M
  2. SShuttleUnited States$6.0M
  3. Cascade SpaceCascade Space is a space communications company founded in 2025 and based in San Francisco.United States$5.9M
  4. RRadicalAI-powered 3D motion tracking for everyone, everywhere.United States$4.5M
  5. ApolinkApolink is a Palo Alto-based startup founded in 2024 by Onkar Singh Batra.United States$4.3M
  6. SorcererSorcerer is a climate technology startup based in San Francisco, founded in 2024.United States$3.9M
  7. ElodinElodin is a San Francisco-based aerospace software company founded in 2023.United States$2.0M
  8. VelontraVelontra provides hypersonic weapon technologies and attributable aerospace solutions.United States$1.0M

Stage not reported

13 startups · $1.3B raised

  1. Vertical AerospaceVertical Aerospace provides aircraft wheel and brake component repair, overhaul, parts sales/exchange, and inventory management services.United Kingdom$850M
  2. Eve Air MobilityEve Air Mobility develops air mobility solutions to advance the urban air mobility ecosystem.United States$150M
  3. DispatchDispatch is a data orchestration and integration technology company focused on automating the flow of client data across various sUnited States$93M
  4. Odys AviationOdys Aviation is an aerospace and defense company based in Long Beach, California, founded in 2019.United States$52M
  5. AirwareAirware offers commercial drone solutions, enabling enterprises to take full advantage of aerial data for any business application.United States$49M
  6. Array LabsArray Labs is an aerospace company based in Palo Alto, California, focused on designing, building, and operating advanced space-baUnited States$41M
  7. Dhruva SpaceDhruva Space Private Limited is an Indian aerospace and space technology company based in Hyderabad, Telangana, with an operationaIndia$16M
  8. EVAEVA develops drone charging infrastructure to facilitate drone applications all across the globe.-$12M

Series A

5 startups · $513M raised

  1. StarcloudStarcloud, Inc.United States$430M
  2. AlbedoAlbedo, also known as Albedo Space, is an American aerospace company based in Broomfield, Colorado.United States$35M
  3. Beyond AeroBeyond Aero, operating as Hangarar Intermediação e Suporte Aeronáutico Ltda., is a Brazilian aviation technology company based in France$20M
  4. H3X TechnologiesH3X Technologies is an engineering and electric motor manufacturing company based in Louisville, Colorado.United States$20M
  5. High Earth Orbit RoboticsHEO Robotics provides Space Situational Awareness (SSA) and asteroid prospecting services using nanosatellites deployed in high Earth orbit.Australia$7.7M

Series B

4 startups · $489M raised

  1. SpireWe are a gas company serving 1.7 million customers in Missouri, Alabama, and Mississippi, providing natural gas to powers their hoUnited States$190M
  2. Turion SpaceTurion Space is an aerospace and defense company based in Irvine, California, founded in 2021 by a team from SpaceX.United States$115M
  3. Heart AerospaceHeart Aerospace is a manufacturer of hybrid-electric regional aircraft, focused on creating sustainable air travel solutions.Sweden$107M
  4. PykaPyka is a leading manufacturer of dual-use heavy-lift autonomous aircraft, focusing on autonomous electric aviation for cargo tranUnited States$77M

Series C and later

2 startups · $1.5B raised

  1. Stoke Space TechnologiesSTOKE Space is a Washington-based manufacturer of space vehicle components and related equipment for the defense and aerospace industries.United States$1.3B
  2. Hubble NetworkHubble Network is a Seattle-based space technology and telecommunications company founded in 2021.United States$270M

How this map is made. Every startup here works in Aerospace & Space and has raised money in a round we track that names Y Combinator as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.

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