United States · Seed startup

Who invested in ContraForce

One round we have observed, with the one investor 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

Y Combinator: S21

Funding summaryUpdated 26 Oct 2026

$5.2Mraised across 1 round since 2023, from 1 source

Latest round
Seed, $5.2MOct 2023
Investors
1
See who backed them

The rounds

  1. Oct 2023
    Seed$5.2M

    Source recorded

Everyone who backed them

Y CombinatorAccelerator1round

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

Also claim to have backed them

These 2 firms list ContraForce 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.

DataTribeVC firmPer its own site
GALLOS Technologies LimitedVC firmPer its own site

Quick answers about ContraForce

Who invested in ContraForce?

ContraForce's investors include Y Combinator.

How much has ContraForce raised?

ContraForce has raised $5.2M across 1 round since 2023.

When did ContraForce last raise?

ContraForce's most recent round was a Seed of $5.2M in Oct 2023.

What was ContraForce's biggest round?

Its most recent round, $5.2M in Oct 2023, is also its largest on record.

Who backed ContraForce first?

ContraForce's first round on record, in Oct 2023, was backed by Y Combinator.

What stage is ContraForce at?

ContraForce's latest named round is a Seed, in Oct 2023.

Where is ContraForce based?

ContraForce is based in the United States.

Companies like ContraForce

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

Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.