United States · Series A startup

Who invested in Phantom Cyber

2 rounds we have observed, with the 8 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.

Funding summaryUpdated 26 Oct 2026

$9.2Mraised across 2 rounds since 2015, from 2 sources

$2.7MSeed$6.5MSeries A
Latest round
Series A, $6.5MSept 2015
Step-upi
2.4×
Investors
8
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.

2016
$2.7MSeed$6.5MSeries A
First round
Seed, $2.7M
Apr 2015
Biggest round
$6.5M
Series A · Sept 2015
Between rounds
5 months
from the last two

The rounds

  1. Sept 2015
    Series A$6.5M3 new2 returning

    From a historical funding record

  2. Apr 2015
    Seed$2.7M5 new

    From a historical funding record

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

John ThompsonAngel2rounds
Zach NelsonAngel2rounds
Foundation CapitalVC firm1round
Blackstone GroupPrivate equity1round
TechOperatorsVC firm1round
Tom NoonanAngel1round
Rein Capitalno record of our own yet1round
Thomas E. Noonanno record of our own yet1round

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

Quick answers about Phantom Cyber

Who invested in Phantom Cyber?

Phantom Cyber's investors include John Thompson, Zach Nelson, Foundation Capital, Blackstone Group and TechOperators, and 3 more on record.

How much has Phantom Cyber raised?

Phantom Cyber has raised $9.2M across 2 rounds since 2015.

When did Phantom Cyber last raise?

Phantom Cyber's most recent round was a Series A of $6.5M in Sept 2015.

What was Phantom Cyber's biggest round?

Its most recent round, $6.5M in Sept 2015, is also its largest on record.

Who backed Phantom Cyber first?

Phantom Cyber's first round on record, in Apr 2015, was backed by Foundation Capital, Tom Noonan and John Thompson and 2 others.

What stage is Phantom Cyber at?

Phantom Cyber's latest named round is a Series A, in Sept 2015.

Where is Phantom Cyber based?

Phantom Cyber is based in the United States.

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