United States · Series A startup

Who invested in Prelude

3 rounds we have observed, with the 6 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.

Cybersecurity

Raised 6 months ago

Funding summaryUpdated 26 Oct 2026

$44Mraised across 3 rounds since 2024, from 3 sources

$8.0MSeed$16MVenture$20MSeries A
Latest round
Series A, $20MMay 2026
Step-upi
1.3×
Investors
6
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.

20252026
$8.0MSeed$16MVenture$20MSeries A
First round
Seed, $8.0M
Nov 2024
Biggest round
$20M
Series A · May 2026
Usual gap between rounds
10 months
the median of 2

The rounds

  1. May 2026
    Series A$20M1 new2 returning

    Source recorded

  2. Sept 2025
    Venture$16M3 new

    Source recordedSEC filing: $5.0M sold, first sale Oct 2025

  3. Nov 2024
    Seed$8.0M2 new

    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.

Everyone who backed them

SeedcampVC firm2rounds
SingularVC firm2rounds
Sequoia CapitalVC firm1round
Insight PartnersVC firm1round
RevolutionVC firm1round
20VCVC firm1round

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

Quick answers about Prelude

Who invested in Prelude?

Prelude's investors include Seedcamp, Singular, Sequoia Capital, Insight Partners and Revolution, and 1 more on record.

How much has Prelude raised?

Prelude has raised $44M across 3 rounds since 2024.

When did Prelude last raise?

Prelude's most recent round was a Series A of $20M in May 2026.

What was Prelude's biggest round?

Its most recent round, $20M in May 2026, is also its largest on record.

Who backed Prelude first?

Prelude's first round on record, in Nov 2024, was backed by Seedcamp and Singular.

What stage is Prelude at?

Prelude's latest named round is a Series A, in May 2026.

Where is Prelude based?

Prelude is based in the United States.

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