# R3 Printing funding: rounds and investors

> R3 Printing has raised $3.4M across 1 round since 2024. Investors include Republic and Meyer Global. Every round with its source.

Source: https://millionrounds.com/company/r3-printing (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *R3 Printing*

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.

Advanced Manufacturing

Funding summary Updated 26 Oct 2026

**$3.4M** raised across 1 round since 2024, from 1 source

- **Latest round:** Crowdfunding, $3.4M Mar 2024
- **Investors:** 2

See who backed them

## The rounds

- **Mar 2024** Crowdfunding **$3.4M** [Republic](https://millionrounds.com/fund/republic-2) [Meyer Global](https://millionrounds.com/fund/meyer-global) Source recorded

## Funding filed with regulators

R3 Printing filed 3 raises, $3.9M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Apr 2024 **$3.4M** other of $5.0M offered Crowdfunding
- Sept 2019 **$435K** other Crowdfunding
- Jul 2018 **$98K** other of $5.0M offered Crowdfunding

## Founders and team

From the SEC filings it signed: 2 founders, 1 on the team.

**Paul Sieradzki** Co-Founder & CEO *Named on its 2020 Form D*

**Petra Wood** Co-Founder & COO *Named on its 2020 Form D*

- **Daniel Downs** Promoter i

## Everyone who backed them

[Republic](https://millionrounds.com/fund/republic-2) VC firm **1** round

[Meyer Global](https://millionrounds.com/fund/meyer-global) Investment firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=r3-printing).

## Also claim to have backed them

These 2 firms list R3 Printing as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Bay Wharf Capital](https://millionrounds.com/fund/bay-wharf-capital) VC firm Per its own site

[Sfventures LLC](https://millionrounds.com/fund/sfventures-llc) VC firm Per its own site

## Quick answers about R3 Printing

### Who invested in R3 Printing?

R3 Printing's investors include Republic and Meyer Global.

### How much has R3 Printing raised?

R3 Printing has raised $3.4M across 1 round since 2024.

### When did R3 Printing last raise?

R3 Printing's most recent round was a Crowdfunding of $3.4M in Mar 2024.

### What was R3 Printing's biggest round?

Its most recent round, $3.4M in Mar 2024, is also its largest on record.

### Who backed R3 Printing first?

R3 Printing's first round on record, in Mar 2024, was backed by Republic and Meyer Global.

### What stage is R3 Printing at?

R3 Printing's latest named round is a Crowdfunding, in Mar 2024.

### Where is R3 Printing based?

R3 Printing is based in the United States.

## Companies like R3 Printing

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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