United States · Series B startup

Who invested in Armadin

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

Raised 1 month ago

Funding summaryUpdated 5 Nov 2026

$446Mraised across 2 rounds since 2026, from 7 sources

$190MSeed$256MSeries B
Latest round
Series B, $256MOct 2026
Led by
Andreessen Horowitz and Accel
Step-upi
1.3×
Investors
10 (2 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.

2027
$190MSeed$256MSeries B
First round
Seed, $190M
Mar 2026
Biggest round
$256M
Series B · Oct 2026
Between rounds
7 months
from the last two

The rounds

  1. Oct 2026
  2. Mar 2026
    Seed$190M7 new

    Reported by TechCrunch and 2 othersSEC filing: $165M sold, first sale Dec 2025

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

AccelVC firm2rounds, led 2
Google VenturesCorporate VC2rounds
Menlo VenturesVC firm2rounds
8VCVC firm2rounds
Kleiner PerkinsVC firm2rounds
In-Q-TelAccelerator2rounds
Ballistic VenturesVC firm2rounds
Andreessen HorowitzVC firm1round, led 1
RedpointVC firm1round

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

Also claim to have backed them

This firm lists Armadin as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

Artisanal VenturesVC firmPer its own site

Quick answers about Armadin

Who invested in Armadin?

Armadin's investors include Accel, Google Ventures, Menlo Ventures, 8VC and Kleiner Perkins, and 5 more on record. Andreessen Horowitz led its latest round.

How much has Armadin raised?

Armadin has raised $446M across 2 rounds since 2026.

When did Armadin last raise?

Armadin's most recent round was a Series B of $256M in Oct 2026, led by Andreessen Horowitz.

What was Armadin's biggest round?

Its most recent round, $256M in Oct 2026, is also its largest on record.

Who backed Armadin first?

Armadin's first round on record, in Mar 2026, was backed by Accel, Google Ventures and Menlo Ventures and 4 others.

What stage is Armadin at?

Armadin's latest named round is a Series B, in Oct 2026.

Where is Armadin based?

Armadin is based in the United States.

Who led Armadin's rounds?

Accel led the Seed in 2026; Andreessen Horowitz led the Series B in 2026.

Companies like Armadin

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.