United States · Series A startup

Who invested in Red Balloon

One round we have observed, with the 7 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.

Cybersecurity

Funding summaryUpdated 26 Oct 2026

$22Mraised across 1 round since 2018, from 2 sources

Latest round
Series A, $22MApr 2018
Investors
7
See who backed them

The rounds

  1. Apr 2018
    Series A$22M

    Reported by FinSMEs and 1 otherSEC filing: $16M sold, first sale Feb 2018

Everyone who backed them

Y CombinatorAccelerator1round
Bossa InvestVC firm1round
GreycroftVC firm1round
Abstract VenturesVC firm1round
Bain Capital Ventures/ Greycroftno record of our own yet1round

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

Quick answers about Red Balloon

Who invested in Red Balloon?

Red Balloon's investors include Y Combinator, Bossa Invest, Greycroft, Bain Capital Ventures and Abstract Ventures, and 2 more on record.

How much has Red Balloon raised?

Red Balloon has raised $22M across 1 round since 2018.

When did Red Balloon last raise?

Red Balloon's most recent round was a Series A of $22M in Apr 2018.

What was Red Balloon's biggest round?

Its most recent round, $22M in Apr 2018, is also its largest on record.

Who backed Red Balloon first?

Red Balloon's first round on record, in Apr 2018, was backed by Y Combinator, Bossa Invest and Greycroft and 4 others.

What stage is Red Balloon at?

Red Balloon's latest named round is a Series A, in Apr 2018.

Where is Red Balloon based?

Red Balloon is based in the United States.

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

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