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General Galactic logo

Startup · United States

General Galactic

HQ El Segundo, CAFounded 20231-10 employees

General Galactic is a deep-tech startup focused on generating fossil-free fuels and chemicals by converting CO₂ emissions into clean, renewable energy sources. Their mission is to transform the world's energy supply chain, making clean fuel affordable and accessible globally. Utilizing their proprietary Genesis system, inspired by aerospace technology, they produce high-purity, renewable hydrocarbon fuels compatible with existing infrastructure. Their initial product, fossil-free natural gas, serves as a 100% clean alternative to conventional natural gas, aiming to expedite the green transition without necessitating overhauls of current systems. Looking ahead, General Galactic envisions extending their technology beyond Earth, aiming to build fuel stations on Mars to support future space exploration and settlement.

StartupDevelopment
Website

Funding2 rounds · $10.0M

Equity raised
$10.0M
Latest
$8.0MSeed · Nov 12, 2024

Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.

Systems3

Dreadnought

Multi-tonne cargo-class spacecraft in development.

Development

Genesis

A water-fuelled propulsion system.

Maturity not rated

Seldon

ESPA-class spacecraft with high-thrust delta-V for rapid transit to GEO and beyond.

Development

Newest unveiled first. Open a system for its milestone timeline, components and sources.

Supply Chain1 facility

Facilities1

  • General Galactic headquarters and factory, El Segundo
    Headquarters · El Segundo, CA, United States
    Operating
    Confirmed

Hiring Observations10 observed listings

A sample of observed listings, not a total vacancy count. Availability may have changed since collection. Categories are inferred from job titles.

Company Metrics

LinkedIn employee profiles
18
Observed Oct 11, 2026
Bright Data / LinkedIn · Source ↗
LinkedIn followers
12,044
Observed Oct 11, 2026
Bright Data / LinkedIn · Source ↗

Employee-profile counts reflect LinkedIn profiles associated with the company, not verified headcount. One observation establishes a baseline; it does not establish growth.

Sources15

Show all 15 sources and supporting evidence

Profile5

  1. 1

    General Galactic · Supports Organization · name

    “General Galactic”
  2. 2

    PitchBook · Supports Organization · employee range

    “employee_range: 1-10 (profile: 10)”
  3. 3

    Black Flag · Supports Organization

    “Develops advanced water-based spacecraft propulsion systems to enable faster, more efficient, and cost-effective space mobility and propellant generation for”
  4. 4

    Crunchbase · Supports Organization · employee range, Organization · status

    “employee_range: 1-10 (profile: 1-10)”
  5. 5

    NASA · Supports Organization · legal name

    “General Galactic Technologies Corporation”

Systems2

  1. 6

    General Galactic · Supports System

    “General Galactic's *Genesis* propulsion technology uses water as its only fuel. Unlike previous water-based engines, this technology outperforms toxic legacy propellants”
  2. 7

    General Galactic · Supports System, System · maturity

    “Seldon Spacecraft”

Funding2

  1. 8

    Business Wire · Nov 12, 2024 · Supports Funding round, Funding round · amount

    “The investment was co-led by Harpoon Ventures and Refactor Capital, with participation from Pathbreaker, BoxGroup, Seraphim, Plug and Play, Impact First and Climate Capital.”
  2. 9

    U.S. Securities and Exchange Commission · Oct 11, 2024 · Supports Funding round

    “Total Amount Sold $8,981,932 USD”

Supply chain1

  1. 10

    General Galactic · Supports Facility

    “General Galactic is headquartered in El Segundo. This facility houses our team, factory, and testing operations.”

People3

  1. 11

    WIRED · Feb 9, 2026 · Supports Role

    “asks Halen Mattison, CEO of General Galactic”
  2. 12

    General Galactic · Supports Role

    “CEO & Co-Founder”
  3. 13

    Black Flag · Supports Organization, Role

    “General Galactic is a deep-tech startup focused on generating fossil-free fuels and chemicals by converting CO₂ emissions into clean, renewable energy sources.”

Other2

  1. 14

    Supports Job posting

    “Electric Propulsion Test Engineer”
  2. 15

    LinkedIn · Supports Organization · employee range, Organization metric · employees in linkedin, Organization metric · followers

    “employee_range: 1-10 (profile: 2-10 employees)”

Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.