# Heartland Water Technology funding: rounds and investors

> Heartland Water Technology has raised $1.5M across 1 round since 2026. Every round with its source.

Source: https://millionrounds.com/company/heartland-water-technology (Millionrounds; every figure on the page links to its filing or article)

United States · [Funded startup](https://millionrounds.com/companies)

# Who invested in *Heartland Water Technology*

One round we have observed, with the 0 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.

Energy

Raised 2 months ago

Follow Heartland Water Technology and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fheartland-water-technology)

Funding summary Updated 15 Nov 2026

**$1.5M** raised across 1 round since 2026, from 1 source

- **Latest round:** Round, $1.5M Sept 2026
- **Investors:** 0

See who backed them

## The rounds

- **Sept 2026** Round **$1.5M** No investor was named in the report. Filed with the SEC (Form D); no report of this raise yet SEC filing: $1.5M sold, first sale Sept 2026

## Funding filed with regulators

Heartland Water Technology filed 6 raises, $58M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Sept 2026 **$1.5M** 3 investors of $3.0M offered SEC Form D
- Sept 2025 **$7.1M** 28 investors of $11M offered SEC Form D
- Feb 2022 **$45M** 1 investor equity SEC Form D
- Jan 2019 **$1.0M** 19 investors equity of $2.0M offered SEC Form D
- Dec 2017 **$1.0M** 13 investors equity of $3.6M offered SEC Form D
- Apr 2017 **$2.0M** 1 investor equity of $5.5M offered SEC Form D

## Quick answers about Heartland Water Technology

### How much has Heartland Water Technology raised?

Heartland Water Technology has raised $1.5M across 1 round since 2026.

### When did Heartland Water Technology last raise?

Heartland Water Technology's most recent round, $1.5M, was in Sept 2026.

### What was Heartland Water Technology's biggest round?

Its most recent round, $1.5M in Sept 2026, is also its largest on record.

### Where is Heartland Water Technology based?

Heartland Water Technology is based in the United States.

## Companies like Heartland Water Technology

In the same sector, and raised in the last eighteen months.

[**New ERA Energy & Digital** $354M · Nov 2026](https://millionrounds.com/company/new-era-energy-and-digital)[**Atomarine** $20M · Nov 2026](https://millionrounds.com/company/atomarine)[**Coreshell Technologies** $54M · Nov 2026](https://millionrounds.com/company/coreshell-technologies)[**Torus** $739M · Nov 2026](https://millionrounds.com/company/torus)[**Reflect Orbital** $94M · Nov 2026](https://millionrounds.com/company/reflect-orbital)[**ELECTRA AI** $5.0M · Nov 2026](https://millionrounds.com/company/electra-ai)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app