# Unusual AI funding: rounds and investors

> Unusual AI has raised $3.6M across 1 round since 2026. Investors include Y Combinator, BoxGroup and Pioneer Fund. Every round with its source.

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

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

# Who invested in *Unusual AI*

One round we have observed, with the 4 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.

AI

Raised 10 months ago

Funding summary Updated 26 Oct 2026

**$3.6M** raised across 1 round since 2026, from 1 source

- **Latest round:** Seed, $3.6M Jan 2026
- **Investors:** 4

See who backed them

## The rounds

- **Jan 2026** Seed **$3.6M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [BoxGroup](https://millionrounds.com/fund/boxgroup) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [Long Journey Ventures](https://millionrounds.com/fund/long-journey-ventures) Source recorded

## Everyone who backed them

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

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

[Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) Private equity **1** round

[Long Journey Ventures](https://millionrounds.com/fund/long-journey-ventures) VC firm **1** round

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

## Quick answers about Unusual AI

### Who invested in Unusual AI?

Unusual AI's investors include Y Combinator, BoxGroup, Pioneer Fund and Long Journey Ventures.

### How much has Unusual AI raised?

Unusual AI has raised $3.6M across 1 round since 2026.

### When did Unusual AI last raise?

Unusual AI's most recent round was a Seed of $3.6M in Jan 2026.

### What was Unusual AI's biggest round?

Its most recent round, $3.6M in Jan 2026, is also its largest on record.

### Who backed Unusual AI first?

Unusual AI's first round on record, in Jan 2026, was backed by Y Combinator, BoxGroup and Pioneer Fund and 1 others.

### What stage is Unusual AI at?

Unusual AI's latest named round is a Seed, in Jan 2026.

### Where is Unusual AI based?

Unusual AI is based in the United States.

## Companies like Unusual 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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