United States · Venture startup

Who invested in Water Health International

5 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.

Nonprofit

Funding summaryUpdated 26 Oct 2026

$29Mraised across 5 rounds since 2006, from 5 sources

$4.0MSeries C$10MSeries D$5.0MDebt$10MVenture
Latest round
Venture, $10MSept 2014
Step-upi
2×
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.

2008201020122014
$4.0MSeries C?Series B$10MSeries D$5.0MDebt$10MVenture
First round
Series C, $4.0M
Dec 2006
Biggest round
$10M
Venture · Sept 2014
Usual gap between rounds
2 years
the median of 3

The rounds

  1. Sept 2014
    Venture$10M1 new

    From a historical funding record

  2. Nov 2010
    Debt$5.0M

    No investor was named in the report.

    From a historical funding record

  3. Jan 2009
  4. Jan 2007
    Series BAmount undisclosed1 new

    From a historical funding record

  5. Dec 2006
    Series C$4.0M2 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

AcumenVC firm1round
Dow Venture CapitalGrowth equity1round
SAIL Capital Partners LLCGrowth equity1round
Dow Venture CapitalVC firm1round

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

Quick answers about Water Health International

Who invested in Water Health International?

Water Health International's investors include Acumen, Dow Venture Capital, SAIL Capital Partners LLC, Dow Venture Capital and SAIL Venture Partners, LLC, and 1 more on record.

How much has Water Health International raised?

Water Health International has raised $29M across 5 rounds since 2006. One round did not disclose an amount, so the total is a floor.

When did Water Health International last raise?

Water Health International's most recent round was a Venture of $10M in Sept 2014.

What was Water Health International's biggest round?

Its most recent round, $10M in Sept 2014, is also its largest on record.

Who backed Water Health International first?

Water Health International's first round on record, in Dec 2006, was backed by Dow Venture Capital and SAIL Venture Partners, LLC.

What stage is Water Health International at?

Water Health International's latest named round is a Venture, in Sept 2014.

Where is Water Health International based?

Water Health International is based in the United States.

Companies like Water Health International

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.