United States · Growth startup

Who invested in Stoke Space

3 rounds we have observed, with the 16 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.

Aerospace & SpaceDefence Tech

Y Combinator: W21

Funding summaryUpdated 26 Oct 2026

$1.6Braised across 3 rounds since 2025, from 5 sources

$260MSeries C$860MSeries D$510MGrowth
Latest round
Growth, $510MOct 2025
Led by
US Innovative Technology
Biggest round
$860MSeries D · Oct 2025
Investors
16 (1 led)
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.

20252026
$260MSeries C$860MSeries D$510MGrowth
First round
Series C, $260M
Jan 2025
Biggest round
$860M
Series D · Oct 2025
Between rounds
9 months
from the last two

The rounds

  1. Oct 2025
  2. Oct 2025
    Series D$860M4 new1 returning

    Source recordedSEC filing: $410M sold, first sale Sept 2025

  3. Jan 2025

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.

Everyone who backed them

Y CombinatorAccelerator2rounds
Breakthrough EnergyVC firm2rounds
Toyota VenturesVC firm2rounds
Washington Harbour Partners LpPrivate equity2rounds
US Innovative TechnologyPrivate equity1round, led 1
Liquid 2 VenturesVC firm1round
Point72 VenturesVC firm1round
Seven Seven SixVC firm1round
NewView CapitalVC firm1round
LeitmotifVC firm1round
Woven CapitalCorporate VC1round
General Innovation CapitalPrivate equity1round
University of MichiganGrowth equity1round

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

Also claim to have backed them

These 20 firms list Stoke Space 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.

Spark CapitalVC firmPer its own site
MaC Venture CapitalVC firmPer its own site
Winklevoss CapitalFamily officePer its own site
Florida FundersVC firmPer its own site
Justin MateenVC firmPer its own site
Wayfinder VenturesVC firmPer its own site
Aurelia FoundryVC firmPer its own site
Beyond Earth VenturesVC firmPer its own site
JDY CapitalVC firmPer its own site
Todd DagresVC firmPer its own site
trac.vcVC firmPer its own site
Abbhi CapitalPrivate equityPer its own site
Beyond Earth LLCInvestorPer its own site
Block City VenturesVC firmPer its own site
Grant Park VenturesVC firmPer its own site
HawktailVC firmPer its own site
Helium-3 VenturesVC firmPer its own site
Nextwave X PartnersVC firmPer its own site
Piedmont Capital InvestmentsVC firmPer its own site
Wyndham WealthVC firmPer its own site

Quick answers about Stoke Space

Who invested in Stoke Space?

Stoke Space's investors include Y Combinator, Breakthrough Energy, Toyota Ventures, Washington Harbour Partners Lp and US Innovative Technology, and 11 more on record. US Innovative Technology led its latest round.

How much has Stoke Space raised?

Stoke Space has raised $1.6B across 3 rounds since 2025.

When did Stoke Space last raise?

Stoke Space's most recent round was a Growth of $510M in Oct 2025, led by US Innovative Technology.

What was Stoke Space's biggest round?

Stoke Space's largest round on record is $860M (Series D), in Oct 2025.

Who backed Stoke Space first?

Stoke Space's first round on record, in Jan 2025, was backed by Y Combinator, Breakthrough Energy and Point72 Ventures and 6 others.

What stage is Stoke Space at?

Stoke Space's latest named round is a Growth, in Oct 2025.

Where is Stoke Space based?

Stoke Space is based in the United States.

Who led Stoke Space's rounds?

US Innovative Technology led the Growth in 2025.

Companies like Stoke Space

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