# Whisper funding: rounds and investors

> Whisper has raised $1.9M across 2 rounds since 2022. Investors include Atlas AI VB Fund I, Sequoia Capital and First Round Capital. Every round with its source.

Source: https://millionrounds.com/company/whisper (Millionrounds; every figure on the page links to its filing or article)

Netherlands · [Pre-seed startup](https://millionrounds.com/companies)

# 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.

AI Cybersecurity

Funding summary Updated 26 Oct 2026

**$1.9M** raised across 2 rounds since 2022, from 2 sources

- **Latest round:** Pre-seed, $1.9M Jul 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.

2022 2023 2024 2025

**?** Venture

**$1.9M** Pre-seed

- **First round:** Venture
- **Biggest round:** $1.9M
- **Between rounds:** 3.5 years

## The rounds

- **Jul 2025** Pre-seed **$1.9M** *5 new* [Atlas AI VB Fund I](https://millionrounds.com/fund/atlas-ai-vb-fund-i) Lead [Antler](https://millionrounds.com/fund/antler) [D11Z. Ventures](https://millionrounds.com/fund/d11z-ventures) [Volve Capital](https://millionrounds.com/fund/volve-capital) [Tioga Trust](https://millionrounds.com/fund/tioga-trust) Reported by Volve Capital
- **Jan 2022** Venture **Amount undisclosed** *5 new* [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) [First Round Capital](https://millionrounds.com/fund/first-round-capital) [IVP](https://millionrounds.com/fund/ivp) [Quiet Capital](https://millionrounds.com/fund/quiet-capital) [Ballistic Ventures](https://millionrounds.com/fund/ballistic-ventures) Source recorded

## 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.

**Venture** 2022 **Pre-seed** 2025 [Atlas AI VB Fund I](https://millionrounds.com/fund/atlas-ai-vb-fund-i) L [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) [First Round Capital](https://millionrounds.com/fund/first-round-capital) [Antler](https://millionrounds.com/fund/antler) [IVP](https://millionrounds.com/fund/ivp) [Quiet Capital](https://millionrounds.com/fund/quiet-capital) [Ballistic Ventures](https://millionrounds.com/fund/ballistic-ventures) [D11Z. Ventures](https://millionrounds.com/fund/d11z-ventures) [Volve Capital](https://millionrounds.com/fund/volve-capital) [Tioga Trust](https://millionrounds.com/fund/tioga-trust)

## Everyone who backed them

[Atlas AI VB Fund I](https://millionrounds.com/fund/atlas-ai-vb-fund-i) VC firm **1** round, led 1

[Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) VC firm **1** round

[First Round Capital](https://millionrounds.com/fund/first-round-capital) VC firm **1** round

[Antler](https://millionrounds.com/fund/antler) VC firm **1** round

[IVP](https://millionrounds.com/fund/ivp) VC firm **1** round

[Quiet Capital](https://millionrounds.com/fund/quiet-capital) VC firm **1** round

[Ballistic Ventures](https://millionrounds.com/fund/ballistic-ventures) VC firm **1** round

[D11Z. Ventures](https://millionrounds.com/fund/d11z-ventures) VC firm **1** round

[Volve Capital](https://millionrounds.com/fund/volve-capital) VC firm **1** round

[Tioga Trust](https://millionrounds.com/fund/tioga-trust) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=whisper).

## 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.

## Companies like Whisper

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

[**Nebius Group** $4.2B · Oct 2026](https://millionrounds.com/company/nebius-group)[**GasLab** $1.0M · Oct 2026](https://millionrounds.com/company/gaslab)[**Cordys Analytics** $942K · Sept 2026](https://millionrounds.com/company/cordys-analytics)[**Duqu** $1.7M · Sept 2026](https://millionrounds.com/company/duqu)[**Boxd** $2.0M · Sept 2026](https://millionrounds.com/company/boxd)[**UCANACT** $923K · Sept 2026](https://millionrounds.com/company/ucanact)

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