United States · Funded startup

Who invested in Guardion

One round we have observed, with the 4 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Chemicals & Materials

Funding summaryUpdated 26 Oct 2026

$100Kraised across 1 round since 2024, from 1 source

Latest round
Grant, $100KMay 2024
Investors
4
See who backed them

The rounds

  1. May 2024

Everyone who backed them

TechstarsVC firm1round
MassChallengeAccelerator1round
MassVenturesVC firm1round

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

Quick answers about Guardion

Who invested in Guardion?

Guardion's investors include Techstars, National Science Foundation, MassChallenge and MassVentures.

How much has Guardion raised?

Guardion has raised $100K across 1 round since 2024.

When did Guardion last raise?

Guardion's most recent round was a Grant of $100K in May 2024.

What was Guardion's biggest round?

Its most recent round, $100K in May 2024, is also its largest on record.

Who backed Guardion first?

Guardion's first round on record, in May 2024, was backed by Techstars, National Science Foundation and MassChallenge and 1 others.

What stage is Guardion at?

Guardion's latest named round is a Grant, in May 2024.

Where is Guardion based?

Guardion is based in the United States.

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