United States · Venture startup

Who invested in AstroForge

2 rounds we have observed, with the 7 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Oil & Gas

Y Combinator: W22

Funding summaryUpdated 26 Oct 2026

$266Kraised across 2 rounds since 2024, from 2 sources

$50KSeed$216KVenture
Latest round
Venture, $216KOct 2025
Step-upi
4.3×
Investors
7
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2025
$50KSeed$216KVenture
First round
Seed, $50K
Dec 2024
Biggest round
$216K
Venture · Oct 2025
Between rounds
10 months
from the last two

The rounds

  1. Oct 2025
    Venture$216K2 new3 returning

    Source recorded

  2. Dec 2024
    Seed$50K5 new

    Source recordedSEC filing: $42M sold, first sale Jul 2024

Founders and team

From AstroForge's own website: 1 founder, 2 on the team.

Matt GialichCEO and Co-Founder
  • Robyn RinguettePresident
  • Chapman SnowdenChief Operating Officer

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Seed2024Venture2025Y CombinatorPioneer Fund468 CapitalGaingelsLiquid 2 VenturesInitialized CapitalSeven Seven Six

Everyone who backed them

Y CombinatorAccelerator2rounds
Pioneer FundPrivate equity2rounds
468 CapitalVC firm2rounds
GaingelsPrivate equity1round
Liquid 2 VenturesVC firm1round
Initialized CapitalVC firm1round
Seven Seven SixVC firm1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 11 firms list AstroForge as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

Ecosystem VenturesVC firmPer its own site
Night CapitalVC firmPer its own site
Industrious VenturesVC firmPer its own site
Wayfinder VenturesVC firmPer its own site
Ambush CapitalAngel networkPer its own site
Earthrise VenturesVC firmPer its own site
Kohala VenturesVC firmPer its own site
Nextwave X PartnersVC firmPer its own site
Rolling FunVC firmPer its own site
Undeterred CapitalVC firmPer its own site
Vibora CapitalFamily officePer its own site

Quick answers about AstroForge

Who invested in AstroForge?

AstroForge's investors include Y Combinator, Pioneer Fund, 468 Capital, Gaingels and Liquid 2 Ventures, and 2 more on record.

How much has AstroForge raised?

AstroForge has raised $266K across 2 rounds since 2024.

When did AstroForge last raise?

AstroForge's most recent round was a Venture of $216K in Oct 2025.

What was AstroForge's biggest round?

Its most recent round, $216K in Oct 2025, is also its largest on record.

Who backed AstroForge first?

AstroForge's first round on record, in Dec 2024, was backed by Y Combinator, Pioneer Fund and Initialized Capital and 2 others.

What stage is AstroForge at?

AstroForge's latest named round is a Venture, in Oct 2025.

Where is AstroForge based?

AstroForge is based in the United States.

Companies like AstroForge

In the same sector, and raised in the last eighteen months.

DashFuelOct 2026Giraffe Bio$13M · Oct 2026Big Blue Technologies$550K · Oct 2026Princeton Critical Minerals$21M · Aug 2026Cuprum Metals$19M · Jun 2026Atana Elements$28M · Jun 2026

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