United States · Series A startup

Who invested in SquareX

One round we have observed, with the 2 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

$20Mraised across 1 round since 2025, from 1 source

Latest round
Series A, $20MApr 2025
Investors
2
See who backed them

The rounds

  1. Apr 2025
    Series A$20M

    Source recordedSEC filing: $17M sold, first sale May 2025

Everyone who backed them

Peak XVVC firm1round
SYN VenturesVC firm1round

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

Quick answers about SquareX

Who invested in SquareX?

SquareX's investors include Peak XV and SYN Ventures.

How much has SquareX raised?

SquareX has raised $20M across 1 round since 2025.

When did SquareX last raise?

SquareX's most recent round was a Series A of $20M in Apr 2025.

What was SquareX's biggest round?

Its most recent round, $20M in Apr 2025, is also its largest on record.

Who backed SquareX first?

SquareX's first round on record, in Apr 2025, was backed by Peak XV and SYN Ventures.

What stage is SquareX at?

SquareX's latest named round is a Series A, in Apr 2025.

Where is SquareX based?

SquareX is based in the United States.

Companies like SquareX

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

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