United States · Series C startup

Who invested in Hubble Network

2 rounds we have observed, with the 11 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 & SpaceIoTIT ServicesTelecoms

Raised 1 month agoY Combinator: W22

Funding summaryUpdated 26 Oct 2026

$270Mraised across 2 rounds since 2025, from 2 sources

$70MSeries B$200MSeries C
Latest round
Series C, $200MSept 2026
Led by
Smith Point Capital
Step-upi
2.9×
Investors
11 (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.

2026
$70MSeries B$200MSeries C
First round
Series B, $70M
Sept 2025
Biggest round
$200M
Series C · Sept 2026
Between rounds
13 months
from the last two

The rounds

  1. Sept 2026
  2. Sept 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
Smith Point CapitalVC firm1round, led 1
GaingelsPrivate equity1round
MassChallengeAccelerator1round
Pioneer FundPrivate equity1round
Seraphim SpaceVC firm1round
Carthona CapitalVC firm1round
RPM VenturesVC firm1round
SeraphimGrowth equity1round
Earthshot VenturesVC firm1round

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

Also claim to have backed them

These 3 firms list Hubble Network 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.

Chris HullsAngelPer its own site
Ambition CapitalVC firmPer its own site
Marin Digital VenturesVC firmPer its own site

Quick answers about Hubble Network

Who invested in Hubble Network?

Hubble Network's investors include Y Combinator, Transpose Platform Management, Smith Point Capital, Gaingels and MassChallenge, and 6 more on record. Smith Point Capital led its latest round.

How much has Hubble Network raised?

Hubble Network has raised $270M across 2 rounds since 2025.

When did Hubble Network last raise?

Hubble Network's most recent round was a Series C of $200M in Sept 2026, led by Smith Point Capital.

What was Hubble Network's biggest round?

Its most recent round, $200M in Sept 2026, is also its largest on record.

Who backed Hubble Network first?

Hubble Network's first round on record, in Sept 2025, was backed by Y Combinator, MassChallenge and Pioneer Fund and 2 others.

What stage is Hubble Network at?

Hubble Network's latest named round is a Series C, in Sept 2026.

Where is Hubble Network based?

Hubble Network is based in the United States.

Who led Hubble Network's rounds?

Smith Point Capital led the Series C in 2026.

Companies like Hubble Network

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