Netherlands · Pre-seed startup

Who invested in Whisper

2 rounds we have observed, with the 10 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.

AICybersecurity

Funding summaryUpdated 26 Oct 2026

$1.9Mraised across 2 rounds since 2022, from 2 sources

Latest round
Pre-seed, $1.9MJul 2025
Led by
Atlas AI VB Fund I
Investors
10 (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.

2022202320242025
?Venture$1.9MPre-seed
First round
Venture
Jan 2022
Biggest round
$1.9M
Pre-seed · Jul 2025
Between rounds
3.5 years
from the last two

The rounds

  1. Jul 2025
  2. Jan 2022

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

Atlas AI VB Fund IVC firm1round, led 1
Sequoia CapitalVC firm1round
First Round CapitalVC firm1round
AntlerVC firm1round
IVPVC firm1round
Quiet CapitalVC firm1round
Ballistic VenturesVC firm1round
D11Z. VenturesVC firm1round
Volve CapitalVC firm1round
Tioga TrustVC firm1round

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

Quick answers about Whisper

Who invested in Whisper?

Whisper's investors include Atlas AI VB Fund I, Sequoia Capital, First Round Capital, Antler and IVP, and 5 more on record. Atlas AI VB Fund I led its latest round.

How much has Whisper raised?

Whisper has raised $1.9M across 2 rounds since 2022. One round did not disclose an amount, so the total is a floor.

When did Whisper last raise?

Whisper's most recent round was a Pre-seed of $1.9M in Jul 2025, led by Atlas AI VB Fund I.

What was Whisper's biggest round?

Its most recent round, $1.9M in Jul 2025, is also its largest on record.

Who backed Whisper first?

Whisper's first round on record, in Jan 2022, was backed by Sequoia Capital, First Round Capital and IVP and 2 others.

What stage is Whisper at?

Whisper's latest named round is a Pre-seed, in Jul 2025.

Where is Whisper based?

Whisper is based in the Netherlands.

Who led Whisper's rounds?

Atlas AI VB Fund I led the Pre-seed in 2025.

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