# Fuel3D funding: rounds and investors > Fuel3D has raised $13M across 6 rounds since 2013. Investors include Parkwalk, In-Q-Tel and Chimera Partners. Every round with its source. Source: https://millionrounds.com/company/fuel3d (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # Who invested in *Fuel3D* 6 rounds we have observed, with the 4 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. Advanced Manufacturing Funding summary Updated 26 Oct 2026 **$13M** raised across 6 rounds since 2013, from 6 sources **$325K** Crowdfunding **$2.4M** Series A **$6.5M** Series B **$4.0M** Series C - **Latest round:** Venture Jan 2022 - **Biggest round:** $6.5M Series B · Nov 2014 - **Investors:** 4 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. 2015 2017 2019 2021 **$325K** Crowdfunding **$2.4M** Series A **$6.5M** Series B **?** Venture **$4.0M** Series C **?** Venture - **First round:** Crowdfunding, $325K - **Biggest round:** $6.5M - **Usual gap between rounds:** 6 months ## The rounds - **Jan 2022** Venture **Amount undisclosed** *1 new* *2 returning* [EISMEA](https://millionrounds.com/fund/eismea) [In-Q-Tel](https://millionrounds.com/fund/iqt) [Parkwalk](https://millionrounds.com/fund/parkwalk) Source recorded - **Oct 2015** Series C **$4.0M** No investor was named in the report. From a historical funding record - **May 2015** Venture **Amount undisclosed** *1 new* [In-Q-Tel](https://millionrounds.com/fund/iqt) From a historical funding record - **Nov 2014** Series B **$6.5M** *2 returning* [Parkwalk](https://millionrounds.com/fund/parkwalk) [Chimera Partners](https://millionrounds.com/fund/chimera-partners) From a historical funding record - **Feb 2014** Series A **$2.4M** *2 new* [Parkwalk](https://millionrounds.com/fund/parkwalk) [Chimera Partners](https://millionrounds.com/fund/chimera-partners) From a historical funding record - **Sept 2013** Crowdfunding **$325K** No investor was named in the report. Reported by crowdfundinsider.com ## 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. **Crowdfunding** 2013 **Series A** 2014 **Series B** 2014 **Venture** 2015 **Series C** 2015 **Venture** 2022 [Parkwalk](https://millionrounds.com/fund/parkwalk) [In-Q-Tel](https://millionrounds.com/fund/iqt) [Chimera Partners](https://millionrounds.com/fund/chimera-partners) [EISMEA](https://millionrounds.com/fund/eismea) ## Everyone who backed them [Parkwalk](https://millionrounds.com/fund/parkwalk) VC firm **3** rounds [In-Q-Tel](https://millionrounds.com/fund/iqt) Accelerator **2** rounds [Chimera Partners](https://millionrounds.com/fund/chimera-partners) VC firm **2** rounds [EISMEA](https://millionrounds.com/fund/eismea) Investment firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=fuel3d). ## Also claim to have backed them This firm lists Fuel3D as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above. [H2O Venture Partners](https://millionrounds.com/fund/h2o-venture-partners) VC firm Per its own site ## Quick answers about Fuel3D ### Who invested in Fuel3D? Fuel3D's investors include Parkwalk, In-Q-Tel, Chimera Partners and EISMEA. ### How much has Fuel3D raised? Fuel3D has raised $13M across 6 rounds since 2013. 2 rounds did not disclose an amount, so the total is a floor. ### When did Fuel3D last raise? Fuel3D's most recent round was a Venture in Jan 2022. ### What was Fuel3D's biggest round? Fuel3D's largest round on record is $6.5M (Series B), in Nov 2014. ### Who backed Fuel3D first? Fuel3D's first round on record, in Feb 2014, was backed by Parkwalk and Chimera Partners. ### What stage is Fuel3D at? Fuel3D's latest named round is a Venture, in Jan 2022. ### Where is Fuel3D based? Fuel3D is based in the United States. ## Companies like Fuel3D 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) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app