United States · Venture startup

Who invested in HALO Maritime Defense Systems

One round we have observed, with the 2 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Logistics

Funding summaryUpdated 26 Oct 2026

$1.0Mraised across 1 round since 2011, from 1 source

Latest round
Venture, $1.0MJan 2011
Investors
2
See who backed them

The rounds

  1. Jan 2011
    Venture$1.0M

    Reported by masshightech.comSEC filing: $1.0M sold, first sale Jan 2011

Founders and team

From HALO Maritime Defense Systems's own website and the SEC filings it signed: 6 on the team.

  • Eric JohnsonCEO
  • David TollyCFO
  • Dr. Judson DeCewCTO
  • Nick LewinBoard of Advisors
  • Brendan GrayExecutive Officeri
  • Paul JensenExecutive Officer, Directori

On the board, as filediBradley RotterGregory HerschJay CohenNicholas LewinSteven Nelson

Everyone who backed them

DemarestVC firm1round
Bill MarcusAngel1round

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

Quick answers about HALO Maritime Defense Systems

Who invested in HALO Maritime Defense Systems?

HALO Maritime Defense Systems's investors include Demarest and Bill Marcus.

How much has HALO Maritime Defense Systems raised?

HALO Maritime Defense Systems has raised $1.0M across 1 round since 2011.

When did HALO Maritime Defense Systems last raise?

HALO Maritime Defense Systems's most recent round was a Venture of $1.0M in Jan 2011.

What was HALO Maritime Defense Systems's biggest round?

Its most recent round, $1.0M in Jan 2011, is also its largest on record.

Who backed HALO Maritime Defense Systems first?

HALO Maritime Defense Systems's first round on record, in Jan 2011, was backed by Demarest and Bill Marcus.

What stage is HALO Maritime Defense Systems at?

HALO Maritime Defense Systems's latest named round is a Venture, in Jan 2011.

Where is HALO Maritime Defense Systems based?

HALO Maritime Defense Systems is based in the United States.

Companies like HALO Maritime Defense Systems

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.