Alumni Founders · SpaceX

SpaceX Alums Are
Just Getting Started

147
Companies
$13.5B
Raised
8,267
Hired

All147

See all →
Relativity Space — Reusable rockets.
Relativity Space$1.9B

Reusable rockets.

Base Power — Home batteries.
Base Power$1.3B

Home batteries.

Impulse Space — Space tugs.
Impulse Space$1B

Space tugs.

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

Launch, lunar and orbital vehicles.

Apex — Configurable satellite buses.
Apex$722M

Configurable satellite buses.

Hermeus — Hypersonic planes.
Hermeus$529M

Hypersonic planes.

Radiant — Portable nuclear reactors.
Radiant$525M

Portable nuclear reactors.

Castelion — Hypersonic weapons.
Castelion$464M

Hypersonic weapons.

Space46

Relativity Space — Reusable rockets.
Relativity Space$1.9B

Reusable rockets.

Impulse Space — Space tugs.
Impulse Space$1B

Space tugs.

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

Launch, lunar and orbital vehicles.

Apex — Configurable satellite buses.
Apex$722M

Configurable satellite buses.

Castelion — Hypersonic weapons.
Castelion$464M

Hypersonic weapons.

Long Wall — Missle defense and target practice.
Long Wall$461M

Missle defense and target practice.

K2 Space — Large scale satellite buses for cheap.
K2 Space$450M

Large scale satellite buses for cheap.

Ursa Major — 3D printed rocket engines.
Ursa Major$434M

3D printed rocket engines.

Energy16

Base Power — Home batteries.
Base Power$1.3B

Home batteries.

Radiant — Portable nuclear reactors.
Radiant$525M

Portable nuclear reactors.

Antares — Transportable micro reactors for military.
Antares$134M

Transportable micro reactors for military.

Endurance — Underwater hydrothermal generators.New info
Endurance$79M

Underwater hydrothermal generators.

Arbor — Energy from waste biomass.
Arbor$55M

Energy from waste biomass.

General Matter — Uranium enriching (HALEU).
General Matter$50M

Uranium enriching (HALEU).

Electric Era — Fast EV chargers with big batteries.New info
Electric Era$33M

Fast EV chargers with big batteries.

Critical Loop — Giant portable backup batteries.
Critical Loop$28M

Giant portable backup batteries.

Defense18

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

Launch, lunar and orbital vehicles.

Hermeus — Hypersonic planes.
Hermeus$529M

Hypersonic planes.

Castelion — Hypersonic weapons.
Castelion$464M

Hypersonic weapons.

Long Wall — Missle defense and target practice.
Long Wall$461M

Missle defense and target practice.

AMCA — Space & defense component manufacturing.New info
AMCA$77M

Space & defense component manufacturing.

Portal — Maneuverable solar-thermal spacecraft.
Portal$68M

Maneuverable solar-thermal spacecraft.

CX2 — War fighting RF spectrum hardware and software.
CX2$46M

War fighting RF spectrum hardware and software.

Salient Motion — Drone actuation systems.
Salient Motion$12M

Drone actuation systems.

AI33

Rebellions — AI inference accelerator chips.
Rebellions$460M

AI inference accelerator chips.

Machina Labs — Containerized metal forming robot arms.
Machina Labs$169M

Containerized metal forming robot arms.

Freeform — Metal 3D printing.
Freeform$127M

Metal 3D printing.

Gradial — AI made marketing materials.New info
Gradial$120M

AI made marketing materials.

Sift — Telemetry software for hardware development.
Sift$67M

Telemetry software for hardware development.

Quilter — Generative circuit board design software.
Quilter$38M

Generative circuit board design software.

Shinkei — Fishing robots.
Shinkei$30M

Fishing robots.

ZOO — Text to CAD software.
ZOO$17M

Text to CAD software.

Climate27

Base Power — Home batteries.
Base Power$1.3B

Home batteries.

Radiant — Portable nuclear reactors.
Radiant$525M

Portable nuclear reactors.

Arc Boat — Electric motor boats.
Arc Boat$157M

Electric motor boats.

Parallel — Autonomous electric cargo trains.
Parallel$100M

Autonomous electric cargo trains.

Endurance — Underwater hydrothermal generators.New info
Endurance$79M

Underwater hydrothermal generators.

bedrock — Underwater exploration drones.
bedrock$59M

Underwater exploration drones.

Arbor — Energy from waste biomass.
Arbor$55M

Energy from waste biomass.

Plantd Materials — Carbon negative building materials.New info
Plantd Materials$48M

Carbon negative building materials.

Gundo13

Radiant — Portable nuclear reactors.
Radiant$525M

Portable nuclear reactors.

Castelion — Hypersonic weapons.
Castelion$464M

Hypersonic weapons.

Long Wall — Missle defense and target practice.
Long Wall$461M

Missle defense and target practice.

Varda — Drug manufacturing in space.
Varda$329M

Drug manufacturing in space.

AMCA — Space & defense component manufacturing.New info
AMCA$77M

Space & defense component manufacturing.

Sift — Telemetry software for hardware development.
Sift$67M

Telemetry software for hardware development.

Arbor — Energy from waste biomass.
Arbor$55M

Energy from waste biomass.

CX2 — War fighting RF spectrum hardware and software.
CX2$46M

War fighting RF spectrum hardware and software.

Mobility14

Hermeus — Hypersonic planes.
Hermeus$529M

Hypersonic planes.

Reliable Robotics — Autonomous planes.
Reliable Robotics$294M

Autonomous planes.

Arc Boat — Electric motor boats.
Arc Boat$157M

Electric motor boats.

Parallel — Autonomous electric cargo trains.
Parallel$100M

Autonomous electric cargo trains.

bedrock — Underwater exploration drones.
bedrock$59M

Underwater exploration drones.

Salient Motion — Drone actuation systems.
Salient Motion$12M

Drone actuation systems.

Baxter Aerospace — Surveillance drone manufacturing.
Baxter Aerospace$6M

Surveillance drone manufacturing.

Airhart — Airplanes anyone can fly.
Airhart$5M

Airplanes anyone can fly.

Other40

Synthego — Cell design software for CRISPR research.
Synthego$460M

Cell design software for CRISPR research.

Revel — Hardware OS software.
Revel$180M

Hardware OS software.

Ouster — Lidar sensor hardware.
Ouster$140M

Lidar sensor hardware.

Levels — Metabolic health improvement software.
Levels$57M

Metabolic health improvement software.

Layup — Fast composite parts manufacturing.
Layup$51M

Fast composite parts manufacturing.

Mesh Optical — Data center optical transceivers.
Mesh Optical$50M

Data center optical transceivers.

Plantd Materials — Carbon negative building materials.New info
Plantd Materials$48M

Carbon negative building materials.

CX2 — War fighting RF spectrum hardware and software.
CX2$46M

War fighting RF spectrum hardware and software.