# Onvector funding: rounds and investors

> Onvector has raised $2.5M across 1 round since 2023. Investors include Cleantech Open and Massachusetts Clean Energy Center. Every round with its source.

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

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

# Who invested in *Onvector*

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.

Water

Funding summary Updated 26 Oct 2026

**$2.5M** raised across 1 round since 2023, from 1 source

- **Latest round:** Seed, $2.5M Jul 2023
- **Investors:** 2

See who backed them

## The rounds

- **Jul 2023** Seed **$2.5M** [Cleantech Open](https://millionrounds.com/fund/cleantech-open) [Massachusetts Clean Energy Center](https://millionrounds.com/fund/massachusetts-clean-energy-center) Source recorded

## Everyone who backed them

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

[Massachusetts Clean Energy Center](https://millionrounds.com/fund/massachusetts-clean-energy-center) VC firm **1** round

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

## Quick answers about Onvector

### Who invested in Onvector?

Onvector's investors include Cleantech Open and Massachusetts Clean Energy Center.

### How much has Onvector raised?

Onvector has raised $2.5M across 1 round since 2023.

### When did Onvector last raise?

Onvector's most recent round was a Seed of $2.5M in Jul 2023.

### What was Onvector's biggest round?

Its most recent round, $2.5M in Jul 2023, is also its largest on record.

### Who backed Onvector first?

Onvector's first round on record, in Jul 2023, was backed by Cleantech Open and Massachusetts Clean Energy Center.

### What stage is Onvector at?

Onvector's latest named round is a Seed, in Jul 2023.

### Where is Onvector based?

Onvector is based in the United States.

## Companies like Onvector

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

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