Alumni Founders · SpaceX

All companies founded by SpaceX alumni

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Base Power
Base Power — Home batteries.
$2.3B

Home batteries.

Relativity Space
Relativity Space — Reusable rockets.
$1.9B

Reusable rockets.

Castelion
Castelion — Hypersonic weapons.New info
$1.5B

Hypersonic weapons.

Impulse Space
Impulse Space — Space tugs.
$1B

Space tugs.

K2 Space
K2 Space — Large satellite buses for cheap.
$925.5M

Large satellite buses for cheap.

Firefly
Firefly — Launch, lunar and orbital vehicles.
$797M

Launch, lunar and orbital vehicles.

Apex
Apex — Configurable satellite buses.
$722M

Configurable satellite buses.

Hermeus
Hermeus — Hypersonic planes.
$529.2M

Hypersonic planes.

Radiant
$525M

Portable nuclear reactors.

Antares
$504.1M

Transportable micro reactors for military.

Long Wall
$461M

Missle defense and target practice.

Rebellions
$460M

AI inference accelerator chips.

Synthego
$459.7M

Cell design software for CRISPR research.

Starcloud
New info
$441M

Data centers in space.

Ursa Major
$434M

3D printed rocket engines.

Varda
$329M

Drug manufacturing in space.

Xona
$321.4M

Precise Earth navigation system.

Reliable Robotics
$293.5M

Autonomous planes.

Revel
$180M

Hardware OS software.

Machina Labs
$169M

Containerized metal forming robot arms.

Arc Boat
$157M

Electric motor boats.

Ouster
$140M

Lidar sensor hardware.

Turion Space
$132M

Droids to monitor space and collect data.

Freeform
$127M

Metal 3D printing.

Gradial
$120M

AI made marketing materials.

TerraFirma
$115M

Autonomous construction equipment.

Senra Systems
$112.5M

Wire harnesses design.

Observable
$101M

Telescopes + space app dev platform.

Parallel
$100M

Autonomous electric cargo trains.

Endurance
$84M

Underwater hydrothermal generators.

AMCA
$76.5M

Space & defense component manufacturing.

Portal
$67.5M

Maneuverable solar-thermal spacecraft.

Sift
$67M

Telemetry software for hardware development.

bedrock
$58.5M

Underwater exploration drones.

Levels
$57M

Metabolic health improvement software.

Arbor
$55M

Energy from waste biomass.

AstroForge
$55M

Asteroid mining.

Layup
$51M

Fast composite parts manufacturing.

Asymm
New info
$51M

Radar for satellites.

Mesh Optical
$50M

Data center optical transceivers.

General Matter
$50M

Uranium enriching (HALEU).

Plantd Materials
$47.5M

Carbon negative building materials.

CX2
$46M

War fighting RF spectrum hardware and software.

Quilter
$38.4M

Generative circuit board design software.

Electric Era
$33M

Fast EV chargers with big batteries.

First Resonance
$32M

Software OS for next gen hardware factories.

Shinkei
$30M

Fishing robots.

Andrenam
$30M

Surface to seabed ocean sensor network.

Critical Loop
$28.3M

Giant portable backup batteries.

Vori
$27.9M

Grocery store management software.

Phantom Space
$27.7M

Mass manufactured rockets.

Critical Energy
$27M

Modular geothermal energy.

AnySignal
$27M

Advanced RF for‍ aerospace + defense.

Adaptive
$26.3M

Construction software.

Vital Lyfe
$24M

Compact water desalination.

Planted Solar
$21.6M

Solar design and installation software.

Farcast
$19.1M

User terminals for satellite internet.

Epsilon3
$18.8M

Software for space companies.

ZOO
$17M

Text to CAD software.

1872
$15M

Automated steel fabrication.

Gambit
$15M

Software for unmanned weapons systems.

Lux Aeterna
$14M

Reusable satellite busses.

Tilt Five
$13.9M

AR gaming system.

Applied Atomics
$12M

Nuclear power plants.

Argo Space
$12M

Transport from LEO to the moon powered by water.

Salient Motion
$12M

Drone actuation systems.

General Galactic
$10M

Water based space propulsion.

Beyond Reach
$10M

SW/HW for big deployable space structures.

Spacedock
$10M

Universal space docking connectors.

Standard Economics
$9M

AI powered capital allocation.

Grounded
New info
$8.5M

EV covnersion vans.

Wraithwatch
$8M

Defense platform fighting generative AI.

Fortastra
$8M

Attack satellites.

Metalware
$8M

Firmware cybersecurity.

Source
$7.7M

Spacecraft solar arrays.

Uplift
$7M

Factory built homes.

H Gen
$7M

Green hydrogen.

Clairity
$6.8M

Low energy direct air carbon capture.

Constellation
$6.5M

AI Satellite failure detection.

Cascade Space
$6.2M

Space comms dishes & software.

Baxter Aerospace
$6M

Surveillance drone manufacturing.

Rocket Propulsion Systems
$5.5M

Small rocket engines.

Kalogon
$5.2M

Pressure control for seated people.

Virtus Solis
$5.2M

24/7 solar energy beamed from space.

Airhart
$5.1M

Airplanes anyone can fly.

Galadyne
$4.8M

Missiles.

Architect
$4.8M

Gen AI websites.

SysGit
$4.7M

Collaboration software for hardware teams.

Canada Rocket Company
$4.5M

Sovereign Canadian launch vehicles.

Cloud Apartments
$4M

Green manufactured apartments.

Violet
$4M

Cloud data aggregation for hardware engineers.

AscendArc
$4M

Satellite communications.

Muir AI
$3.8M

Supply chain emissions tracking.

ThinkOrbital
$3.5M

Space welding, cutting and x-ray vision

Repacket
$3.5M

Network security software.

Manufacturo
$3.4M

Manufacturing software platform (MES).

Glid
$3.1M

Trucks to drive on road & rail.

Ephemeris Net
$3M

Space internet infrastructure.

Xenops
$3M

Factory OS software.

Dispatcher
$3M

AI drone software.

Airship
$2.9M

Freight blimps.

Rebel Space
$2.8M

AI threat detection for wireless networks.

AtmoCooling
$2.6M

Large cooling misters for solar farms and deserts.

DockWare
$2.5M

Computer vision on delivery docks.

PHION Technologies
$2.5M

Wireless charging via light.

Verustruct
$2.4M

Home building robots.

Ground Control Dev
$2M

Factory buildout software.

SCP Lab
$2M

Precision medical testing.

Evara
$2M

Bilateral stimulation wearable.

Kyber Labs
$1.7M

Artificial muscle actuators for robots.

Manifest Space
$1.1M

Onboard spacecraft traffic beacons.

Mithril
$500K

Shape-changing, electrostatically actuated satellite reflector antennas for space domain awareness.

Formula Insight
$500K

Financial insights for hedge funds.

Telemetron
$500K

Hardware support agent.

Bootloop
$500K

Firmware AI agent.

Ambral
$500K

AI account management agent.

Ethos Space
$250K

Lunar mining.

forml
$150K

Document chat and data structuring.

Terravan
$50K

Batteries for mobile solar systems.

GDC
$20K

Delivery drones.

Materialogic
$13K

3D printed camper van interiors.

EmberLinx
$1K

Wildland fire management system.

Celestial Construction Corporation
New info
$1K

Construction of cities on other worlds.

Omniscient
$1K

Personal data layer for AI.

AstroLab
$1K

Space rovers.

Skyband Systems
$1K

Hardened PNT aircraft nav system.

ASTRO
$1K

Testing for 3D printed space parts.

Rapid Harness
$1K

Wire harness design software.

SubSeq
$1K

Product planning software.

Zelena AI
$1K

Energy optimizations for data centers.

Bluesonde
$1K

Floating water sensors.

Soteri
$1K

Cybersecurity software.

Widget Makers
$1K

Contract manufacturer of complex parts.

Ambrosia Energy
$1K

Solar + battery power plants.

The MRP Refinery
$1K

Material requirements planning agent.

Eclipse Space
$1K

Satellite megaconstellations.

Right Ascension
$1K

Aerospace parts manufacturing and testing.

Second Order Effects
$1K

Engineering consultancy that builds.

RAD Team
$1K

Radiation reliability consulting.

Wild West Systems
$1K

Anti-drone drone swarms.

Daemon
$1K

Software observability for engineering teams.

Bread Board Foundry
$1K

Software development.

Flotilla
$1K

Space fuel depots and tugs.

Hop Aero
$1K

Stealth: Internet drones?

Metis
$1K

AI for finance companies.

Magenta
$1K

GenAI for hardware manufacturing.

Throng
$1K

Containerized drone swarms.

Nucleon
$1K

Electronics radiation tolerance database.

Stable Analytics
$1K

Racehorse wearables.

Indigo MFG
$1K

MRP software.

MakeMine
$1K

Global clothing factory sourcing.