# Y Combinator's Aerospace & Space Investments: 43 Startups in Its Portfolio (2026)

> The 43 Aerospace & Space startups Y Combinator has backed, by stage: $3.9B raised between them. From the rounds we track; updated nightly.

Source: https://millionrounds.com/portfolio-maps/y-combinator-aerospace-space-portfolio (Millionrounds; every figure on the page links to its filing or article)

## Pre-seed and seed

19

- [*M* Momentus](https://millionrounds.com/company/momentus)
- [*S* Shuttle](https://millionrounds.com/company/shuttle)
- [Cascade Space](https://millionrounds.com/company/cascade-space)
- [*R* Radical](https://millionrounds.com/company/radical)
- [Apolink](https://millionrounds.com/company/apolink)
- [Sorcerer](https://millionrounds.com/company/sorcerer)
- [Elodin](https://millionrounds.com/company/elodin)
- [Velontra](https://millionrounds.com/company/velontra)
- [*A* Airmada](https://millionrounds.com/company/airmada)
- [Bagaveev Corporation](https://millionrounds.com/company/bagaveev-corporation)
- [Icarus](https://millionrounds.com/company/icarus)
- [Exosat](https://millionrounds.com/company/exosat)
- [Wardstone](https://millionrounds.com/company/wardstone)
- [Maive](https://millionrounds.com/company/maive)
- [Enhanced Radar](https://millionrounds.com/company/enhanced-radar)
- [Zephyr Fusion](https://millionrounds.com/company/zephyr-fusion)
- [Astro Mechanica](https://millionrounds.com/company/astro-mechanica)
- [Milliray](https://millionrounds.com/company/milliray)
- [Kick Space Technologies](https://millionrounds.com/company/kick-space-technologies)

## Stage not reported

13

- [Vertical Aerospace](https://millionrounds.com/company/vertical-aerospace)
- [Eve Air Mobility](https://millionrounds.com/company/eve-air-mobility)
- [Dispatch](https://millionrounds.com/company/dispatch)
- [Odys Aviation](https://millionrounds.com/company/odys-aviation)
- [Airware](https://millionrounds.com/company/airware)
- [Array Labs](https://millionrounds.com/company/array-labs)
- [Dhruva Space](https://millionrounds.com/company/dhruva-space)
- [EVA](https://millionrounds.com/company/eva)
- [Wyvern](https://millionrounds.com/company/wyvern)
- [Farcast](https://millionrounds.com/company/farcast)
- [Skyways](https://millionrounds.com/company/skyways)
- [Avion](https://millionrounds.com/company/avion)
- [Airhart Aeronautics](https://millionrounds.com/company/airhart-aeronautics)

## Series A

5

- [Starcloud](https://millionrounds.com/company/starcloud)
- [Albedo](https://millionrounds.com/company/albedo)
- [Beyond Aero](https://millionrounds.com/company/beyond-aero)
- [H3X Technologies](https://millionrounds.com/company/h3x-technologies)
- [High Earth Orbit Robotics](https://millionrounds.com/company/high-earth-orbit-robotics)

## Series B

4

- [Spire](https://millionrounds.com/company/spire)
- [Turion Space](https://millionrounds.com/company/turion-space)
- [Heart Aerospace](https://millionrounds.com/company/heart-aerospace)
- [Pyka](https://millionrounds.com/company/pyka)

## Series C and later

2

- [Stoke Space Technologies](https://millionrounds.com/company/stoke-space-technologies)
- [Hubble Network](https://millionrounds.com/company/hubble-network)

## Segment by segment

### Pre-seed and seed

19 startups · $72M raised

- [*M* **Momentus**](https://millionrounds.com/company/momentus) United States $38M
- [*S* **Shuttle**](https://millionrounds.com/company/shuttle) United States $6.0M
- [**Cascade Space**](https://millionrounds.com/company/cascade-space) Cascade Space is a space communications company founded in 2025 and based in San Francisco. United States $5.9M
- [*R* **Radical**](https://millionrounds.com/company/radical) AI-powered 3D motion tracking for everyone, everywhere. United States $4.5M
- [**Apolink**](https://millionrounds.com/company/apolink) Apolink is a Palo Alto-based startup founded in 2024 by Onkar Singh Batra. United States $4.3M
- [**Sorcerer**](https://millionrounds.com/company/sorcerer) Sorcerer is a climate technology startup based in San Francisco, founded in 2024. United States $3.9M
- [**Elodin**](https://millionrounds.com/company/elodin) Elodin is a San Francisco-based aerospace software company founded in 2023. United States $2.0M
- [**Velontra**](https://millionrounds.com/company/velontra) Velontra provides hypersonic weapon technologies and attributable aerospace solutions. United States $1.0M

### Stage not reported

13 startups · $1.3B raised

- [**Vertical Aerospace**](https://millionrounds.com/company/vertical-aerospace) Vertical Aerospace provides aircraft wheel and brake component repair, overhaul, parts sales/exchange, and inventory management services. United Kingdom $850M
- [**Eve Air Mobility**](https://millionrounds.com/company/eve-air-mobility) Eve Air Mobility develops air mobility solutions to advance the urban air mobility ecosystem. United States $150M
- [**Dispatch**](https://millionrounds.com/company/dispatch) Dispatch is a data orchestration and integration technology company focused on automating the flow of client data across various s United States $93M
- [**Odys Aviation**](https://millionrounds.com/company/odys-aviation) Odys Aviation is an aerospace and defense company based in Long Beach, California, founded in 2019. United States $52M
- [**Airware**](https://millionrounds.com/company/airware) Airware offers commercial drone solutions, enabling enterprises to take full advantage of aerial data for any business application. United States $49M
- [**Array Labs**](https://millionrounds.com/company/array-labs) Array Labs is an aerospace company based in Palo Alto, California, focused on designing, building, and operating advanced space-ba United States $41M
- [**Dhruva Space**](https://millionrounds.com/company/dhruva-space) Dhruva Space Private Limited is an Indian aerospace and space technology company based in Hyderabad, Telangana, with an operationa India $16M
- [**EVA**](https://millionrounds.com/company/eva) EVA develops drone charging infrastructure to facilitate drone applications all across the globe. - $12M

### Series A

5 startups · $513M raised

- [**Starcloud**](https://millionrounds.com/company/starcloud) Starcloud, Inc. United States $430M
- [**Albedo**](https://millionrounds.com/company/albedo) Albedo, also known as Albedo Space, is an American aerospace company based in Broomfield, Colorado. United States $35M
- [**Beyond Aero**](https://millionrounds.com/company/beyond-aero) Beyond Aero, operating as Hangarar Intermediação e Suporte Aeronáutico Ltda., is a Brazilian aviation technology company based in France $20M
- [**H3X Technologies**](https://millionrounds.com/company/h3x-technologies) H3X Technologies is an engineering and electric motor manufacturing company based in Louisville, Colorado. United States $20M
- [**High Earth Orbit Robotics**](https://millionrounds.com/company/high-earth-orbit-robotics) HEO 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

- [**Spire**](https://millionrounds.com/company/spire) We are a gas company serving 1.7 million customers in Missouri, Alabama, and Mississippi, providing natural gas to powers their ho United States $190M
- [**Turion Space**](https://millionrounds.com/company/turion-space) Turion Space is an aerospace and defense company based in Irvine, California, founded in 2021 by a team from SpaceX. United States $115M
- [**Heart Aerospace**](https://millionrounds.com/company/heart-aerospace) Heart Aerospace is a manufacturer of hybrid-electric regional aircraft, focused on creating sustainable air travel solutions. Sweden $107M
- [**Pyka**](https://millionrounds.com/company/pyka) Pyka is a leading manufacturer of dual-use heavy-lift autonomous aircraft, focusing on autonomous electric aviation for cargo tran United States $77M

### Series C and later

2 startups · $1.5B raised

- [**Stoke Space Technologies**](https://millionrounds.com/company/stoke-space-technologies) STOKE Space is a Washington-based manufacturer of space vehicle components and related equipment for the defense and aerospace industries. United States $1.3B
- [**Hubble Network**](https://millionrounds.com/company/hubble-network) Hubble 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.

## More portfolio maps

[All portfolios](https://millionrounds.com/portfolio-maps)

[Sector portfolio **Y Combinator's AI portfolio** 1,143 startups · $44B](https://millionrounds.com/portfolio-maps/y-combinator-ai-portfolio)[Sector portfolio **Y Combinator's Fintech portfolio** 338 startups · $24B](https://millionrounds.com/portfolio-maps/y-combinator-fintech-portfolio)[Sector portfolio **Y Combinator's Big Data & Analytics portfolio** 201 startups · $3.4B](https://millionrounds.com/portfolio-maps/y-combinator-big-data-analytics-portfolio)[Sector portfolio **Y Combinator's Healthtech portfolio** 150 startups · $4.2B](https://millionrounds.com/portfolio-maps/y-combinator-healthtech-portfolio)[Sector portfolio **Y Combinator's IT Services portfolio** 148 startups · $840M](https://millionrounds.com/portfolio-maps/y-combinator-it-services-portfolio)[Sector portfolio **Y Combinator's Web3 & Crypto portfolio** 139 startups · $7.4B](https://millionrounds.com/portfolio-maps/y-combinator-web3-crypto-portfolio)

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