United States · Seed startup

Who invested in Astelia

2 rounds we have observed, with the 3 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.

AICybersecurityIT Services

Raised 8 months ago

Funding summaryUpdated 5 Nov 2026

$60Mraised across 2 rounds since 2026, from 3 sources

$25MSeries A$35MSeed
Latest round
Seed, $35MFeb 2026
Led by
Index Ventures and Team8
Step-upi
1.4×
Investors
3 (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
$25MSeries A$35MSeed
First round
Series A, $25M
Feb 2026
Biggest round
$35M
Seed · Feb 2026

The rounds

  1. Feb 2026
    Seed$35M1 new2 returning

    Reported by TechStartups and 1 other

  2. Feb 2026
    Series A$25M2 new

    Source recorded

Founders and team

From Astelia's own website: 2 founders.

Nadav OstrovskyCo-Founder & CTO
Roy RajwanCo-Founder & CPO

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.

Series A2026Seed2026Index VenturesLTeam8LHolly Ventures

Everyone who backed them

Index VenturesVC firm2rounds, led 1
Team8no record of our own yet2rounds, led 1
Holly VenturesVC firm1round

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

Also claim to have backed them

This firm lists Astelia 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.

Starframe CapitalInvestment firmPer its own site

Quick answers about Astelia

Who invested in Astelia?

Astelia's investors include Index Ventures, Team8 and Holly Ventures. Index Ventures led its latest round.

How much has Astelia raised?

Astelia has raised $60M across 2 rounds since 2026.

When did Astelia last raise?

Astelia's most recent round was a Seed of $35M in Feb 2026, led by Index Ventures.

What was Astelia's biggest round?

Its most recent round, $35M in Feb 2026, is also its largest on record.

Who backed Astelia first?

Astelia's first round on record, in Feb 2026, was backed by Index Ventures and Team8.

What stage is Astelia at?

Astelia's latest named round is a Seed, in Feb 2026.

Where is Astelia based?

Astelia is based in the United States.

Who led Astelia's rounds?

Index Ventures led the Seed in 2026.

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