# AdvanceH20 funding: rounds and investors

> AdvanceH20 has raised $256K across 1 round since 2021. Investors include National Science Foundation and Cleantech Open. Every round with its source.

Source: https://millionrounds.com/company/advanceh20 (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *AdvanceH20*

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.

Climate Tech

Funding summary Updated 26 Oct 2026

**$256K** raised across 1 round since 2021, from 1 source

- **Latest round:** Grant, $256K Aug 2021
- **Investors:** 2

See who backed them

## The rounds

- **Aug 2021** Grant **$256K** [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [Cleantech Open](https://millionrounds.com/fund/cleantech-open) Source recorded

## Everyone who backed them

[National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Government **1** round

[Cleantech Open](https://millionrounds.com/fund/cleantech-open) Accelerator **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=advanceh20).

## Quick answers about AdvanceH20

### Who invested in AdvanceH20?

AdvanceH20's investors include National Science Foundation and Cleantech Open.

### How much has AdvanceH20 raised?

AdvanceH20 has raised $256K across 1 round since 2021.

### When did AdvanceH20 last raise?

AdvanceH20's most recent round was a Grant of $256K in Aug 2021.

### What was AdvanceH20's biggest round?

Its most recent round, $256K in Aug 2021, is also its largest on record.

### Who backed AdvanceH20 first?

AdvanceH20's first round on record, in Aug 2021, was backed by National Science Foundation and Cleantech Open.

### What stage is AdvanceH20 at?

AdvanceH20's latest named round is a Grant, in Aug 2021.

### Where is AdvanceH20 based?

AdvanceH20 is based in the United States.

## Companies like AdvanceH20

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

[**Amogy** $125M · Oct 2026](https://millionrounds.com/company/amogy)[**LanzaJet** $67M · Oct 2026](https://millionrounds.com/company/lanzajet)[**ZwitterCo** $58M · Oct 2026](https://millionrounds.com/company/zwitterco)[**Pennsylvania American Water** $43M · Oct 2026](https://millionrounds.com/company/pennsylvania-american-water)[**Kodama** $7.0M · Oct 2026](https://millionrounds.com/company/kodama)[**Stand** $105M · Oct 2026](https://millionrounds.com/company/stand)

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