Who invested in MessageGate

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.

Martech

Funding summaryUpdated 26 Oct 2026

$11Mraised across 3 rounds since 2003, from 3 sources

$5.1MSeries A$5.0MVenture$600KDebt

Latest round: Debt, $600KAug 2009
Biggest round: $5.1MSeries A · Aug 2003
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.

200420052006200720082009

$5.1MSeries A$5.0MVenture$600KDebt

First round: Series A, $5.1M
Biggest round: $5.1M
Usual gap between rounds: 4.3 years

The rounds

Aug 2009
Debt$600K
No investor was named in the report.
From a historical funding recordSEC filing: $600K sold, first sale Aug 2009
Apr 2005
Venture$5.0M3 new2 returning
- Polaris Partners
- Vulcan Capital
- Newbury Ventures
- Northwest Venture Associates
- Icon Capital Group
Reported by seattlepi.com
Aug 2003
Series A$5.1M3 new
- Polaris Partners
- Northwest Venture Associates
- Boeing Ventures
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.

Series A2003Venture2005Debt2009

Polaris PartnersNorthwest Venture Associates

Vulcan Capital

Newbury VenturesBoeing VenturesIcon Capital Group

Everyone who backed them

Polaris PartnersVC firm2rounds

Northwest Venture AssociatesVC firm2rounds

Vulcan CapitalFamily office1round

Newbury VenturesVC firm1round

Boeing Venturesno record of our own yet1round

Icon Capital Groupno record of our own yet1round

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

Quick answers about MessageGate

Who invested in MessageGate?

MessageGate's investors include Polaris Partners, Northwest Venture Associates, Vulcan Capital, Newbury Ventures and Boeing Ventures, and 1 more on record.