# H2Ok Innovations funding: rounds and investors

> H2Ok Innovations has raised $12M across 1 round since 2025. Investors include Y Combinator, Techstars and MassChallenge. Every round with its source.

Source: https://millionrounds.com/company/h2ok-innovations (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *H2Ok Innovations*

One round we have observed, with the 6 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.

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Funding summary Updated 27 Oct 2026

**$12M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series A, $12M Jul 2025
- **Investors:** 6

See who backed them

## The rounds

- **Jul 2025** Series A **$12M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Techstars](https://millionrounds.com/fund/techstars) [MassChallenge](https://millionrounds.com/fund/masschallenge) [Greycroft](https://millionrounds.com/fund/greycroft) [Flybridge](https://millionrounds.com/fund/flybridge) [Construct Capital](https://millionrounds.com/fund/construct-capital) Source recorded SEC filing: $12M sold, first sale Jan 2025

## Founders and team

From H2Ok Innovations's own website: 2 founders, 3 on the team.

**Annie Lu** CEO & Co-Founder

**David Lu** CTO & Co-Founder

- **Jim Moffatt** Previous Global CEO of Deloitte Consulting
- **Sanjay Rajan** Chief Revenue Officer
- **Edward Liu** Software Engineering Manager

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

[Techstars](https://millionrounds.com/fund/techstars) VC firm **1** round

[MassChallenge](https://millionrounds.com/fund/masschallenge) Accelerator **1** round

[Greycroft](https://millionrounds.com/fund/greycroft) VC firm **1** round

[Flybridge](https://millionrounds.com/fund/flybridge) VC firm **1** round

[Construct Capital](https://millionrounds.com/fund/construct-capital) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=h2ok-innovations).

## Also claim to have backed them

This firm lists H2Ok Innovations as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Brown Angel Group](https://millionrounds.com/fund/brown-angel-group) Angel network Per its own site

## Quick answers about H2Ok Innovations

### Who invested in H2Ok Innovations?

H2Ok Innovations's investors include Y Combinator, Techstars, MassChallenge, Greycroft and Flybridge, and 1 more on record.

### How much has H2Ok Innovations raised?

H2Ok Innovations has raised $12M across 1 round since 2025.

### When did H2Ok Innovations last raise?

H2Ok Innovations's most recent round was a Series A of $12M in Jul 2025.

### What was H2Ok Innovations's biggest round?

Its most recent round, $12M in Jul 2025, is also its largest on record.

### Who backed H2Ok Innovations first?

H2Ok Innovations's first round on record, in Jul 2025, was backed by Y Combinator, Techstars and MassChallenge and 3 others.

### What stage is H2Ok Innovations at?

H2Ok Innovations's latest named round is a Series A, in Jul 2025.

### Where is H2Ok Innovations based?

H2Ok Innovations is based in the United States.

## Companies like H2Ok Innovations

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

[**Simile** $600M · Oct 2026](https://millionrounds.com/company/simile)[**Ayar Labs** $904M · Oct 2026](https://millionrounds.com/company/ayar-labs)[**Bedrock Robotics** $870M · Oct 2026](https://millionrounds.com/company/bedrock-robotics)[**Nevis** $105M · Oct 2026](https://millionrounds.com/company/nevis)[**Overwatch** $15M · Oct 2026](https://millionrounds.com/company/overwatch)[**Caju AI** $3.0M · Oct 2026](https://millionrounds.com/company/caju-ai)

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