# AC3D funding: rounds and investors

> AC3D has raised across 1 round since 2025. Investors include MassChallenge. Every round with its source.

Source: https://millionrounds.com/company/ac3d (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *AC3D*

One round we have observed, with the one investor 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.

Advanced Manufacturing

Funding summary Updated 26 Oct 2026

**Undisclosed** raised across 1 round since 2025, from 1 source

- **Latest round:** Venture Apr 2025
- **Investors:** 1

See who backed them

## The rounds

- **Apr 2025** Venture **Amount undisclosed** [MassChallenge](https://millionrounds.com/fund/masschallenge) Source recorded

## Everyone who backed them

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

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=ac3d).

## Quick answers about AC3D

### Who invested in AC3D?

AC3D's investors include MassChallenge.

### How much has AC3D raised?

AC3D has raised 1 round since 2025, none with a disclosed amount.

### When did AC3D last raise?

AC3D's most recent round was a Venture in Apr 2025.

### Who backed AC3D first?

AC3D's first round on record, in Apr 2025, was backed by MassChallenge.

### What stage is AC3D at?

AC3D's latest named round is a Venture, in Apr 2025.

### Where is AC3D based?

AC3D is based in the United States.

## Companies like AC3D

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

[**Ultrasonium** Sept 2026](https://millionrounds.com/company/ultrasonium)[**BILT** $272M · Sept 2026](https://millionrounds.com/company/bilt)[**HopFlyt** $2.0M · Sept 2026](https://millionrounds.com/company/hopflyt)[**FluidForm Bio** $1.7M · Aug 2026](https://millionrounds.com/company/fluidform-bio)[**unspun** $42M · Aug 2026](https://millionrounds.com/company/unspun)[**Vntana** $5.3M · Jul 2026](https://millionrounds.com/company/vntana)

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