# Cube3.ai funding: rounds and investors

> Cube3.ai has raised $63M across 2 rounds since 2024. Investors include Change Ventures, Blockchange Ventures and Dig Ventures. Every round with its source.

Source: https://millionrounds.com/company/cube3-ai (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *Cube3.ai*

2 rounds we have observed, with the 3 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.

AI

Raised 2 months ago

Funding summary Updated 26 Oct 2026

**$63M** raised across 2 rounds since 2024, from 2 sources

**$14M** Venture **$49M** Venture

- **Latest round:** Venture, $49M Sept 2026
- **Step-up i:** 3.4×
- **Investors:** 3

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.

2025 2026

**$14M** Venture

**$49M** Venture

- **First round:** Venture, $14M
- **Biggest round:** $49M
- **Between rounds:** 2.3 years

## The rounds

- **Sept 2026** Venture **$49M** *1 new* *2 returning* [Change Ventures](https://millionrounds.com/fund/change-ventures) [Blockchange Ventures](https://millionrounds.com/fund/blockchange-ventures) [Dig Ventures](https://millionrounds.com/fund/dig-ventures) Source recorded
- **Jun 2024** Venture **$14M** *2 new* [Change Ventures](https://millionrounds.com/fund/change-ventures) [Blockchange Ventures](https://millionrounds.com/fund/blockchange-ventures) Source recorded

## 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.

**Venture** 2024 **Venture** 2026 [Change Ventures](https://millionrounds.com/fund/change-ventures) [Blockchange Ventures](https://millionrounds.com/fund/blockchange-ventures) [Dig Ventures](https://millionrounds.com/fund/dig-ventures)

## Everyone who backed them

[Change Ventures](https://millionrounds.com/fund/change-ventures) VC firm **2** rounds

[Blockchange Ventures](https://millionrounds.com/fund/blockchange-ventures) VC firm **2** rounds

[Dig Ventures](https://millionrounds.com/fund/dig-ventures) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=cube3-ai).

## Quick answers about Cube3.ai

### Who invested in Cube3.ai?

Cube3.ai's investors include Change Ventures, Blockchange Ventures and Dig Ventures.

### How much has Cube3.ai raised?

Cube3.ai has raised $63M across 2 rounds since 2024.

### When did Cube3.ai last raise?

Cube3.ai's most recent round was a Venture of $49M in Sept 2026.

### What was Cube3.ai's biggest round?

Its most recent round, $49M in Sept 2026, is also its largest on record.

### Who backed Cube3.ai first?

Cube3.ai's first round on record, in Jun 2024, was backed by Change Ventures and Blockchange Ventures.

### What stage is Cube3.ai at?

Cube3.ai's latest named round is a Venture, in Sept 2026.

### Where is Cube3.ai based?

Cube3.ai is based in the United States.

## Companies like Cube3.ai

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

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