# Group14 Technologies funding: rounds and investors > Group14 Technologies has raised $632M across 2 rounds since 2025. Investors include US Department of Energy, Omers Ventures and Microsoft. Source: https://millionrounds.com/company/group14-technologies (Millionrounds; every figure on the page links to its filing or article) United States · [Series D startup](https://millionrounds.com/companies) # Who invested in *Group14 Technologies* 2 rounds we have observed, with the 7 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. Chemicals & Materials Energy Manufacturing Raised this month Valuation: $3.0B, Oct 2024 Follow Group14 Technologies and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fgroup14-technologies) Funding summary Updated 1 Nov 2026 **$632M** raised across 2 rounds since 2025, from 7 sources **$463M** Growth **$169M** Series D - **Latest round:** Series D, $169M Oct 2026 - **Biggest round:** $463M Growth · Aug 2025 - **Investors:** 7 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. 2026 **$463M** Growth **$169M** Series D - **First round:** Growth, $463M - **Biggest round:** $463M - **Between rounds:** 14 months ## The rounds - **Oct 2026** Series D **$169M** No investor was named in the report. Reported by Google News search and 3 others - **Aug 2025** Growth **$463M** *7 new* [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) [Omers Ventures](https://millionrounds.com/fund/omers-ventures) [Microsoft](https://millionrounds.com/fund/microsoft) [Lightrock](https://millionrounds.com/fund/lightrock) [Vsquared Ventures](https://millionrounds.com/fund/vsquared-ventures) [Porsche](https://millionrounds.com/fund/porsche) ATL Reported by Crunchbase News and 2 others ## Founders and team From Group14 Technologies's own website and the SEC filings it signed: 2 founders, 4 on the team. **Rick Luebbe** CEO, Co-Founder **Rick Costantino** CTO, Co-Founder - **Kiseon Park** CEO, Group14 Korea - **Mike Willis** CFO - **Eric Luebbe** Executive Officer, Director, Promoter i - **Henry Costantino** Executive Officer i On the board, as filed i *Bill Funcannon* *John Reagh* *Robert Lutz* ## 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. **Growth** 2025 **Series D** 2026 [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) [Omers Ventures](https://millionrounds.com/fund/omers-ventures) [Microsoft](https://millionrounds.com/fund/microsoft) [Lightrock](https://millionrounds.com/fund/lightrock) [Vsquared Ventures](https://millionrounds.com/fund/vsquared-ventures) [Porsche](https://millionrounds.com/fund/porsche) ATL ## Everyone who backed them [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) Government **1** round [Omers Ventures](https://millionrounds.com/fund/omers-ventures) VC firm **1** round [Microsoft](https://millionrounds.com/fund/microsoft) Corporate VC **1** round [Lightrock](https://millionrounds.com/fund/lightrock) VC firm **1** round [Vsquared Ventures](https://millionrounds.com/fund/vsquared-ventures) VC firm **1** round [Porsche](https://millionrounds.com/fund/porsche) Corporate VC **1** round ATL no record of our own yet **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=group14-technologies). ## Also claim to have backed them This firm lists Group14 Technologies 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. [Salvia GmbH](https://millionrounds.com/fund/salvia-gmbh) Family office Per its own site ## Quick answers about Group14 Technologies ### Who invested in Group14 Technologies? Group14 Technologies's investors include US Department of Energy, Omers Ventures, Microsoft, Lightrock and Vsquared Ventures, and 2 more on record. ### How much has Group14 Technologies raised? Group14 Technologies has raised $632M across 2 rounds since 2025. ### When did Group14 Technologies last raise? Group14 Technologies's most recent round was a Series D of $169M in Oct 2026. ### What was Group14 Technologies's biggest round? Group14 Technologies's largest round on record is $463M (Growth), in Aug 2025. ### Who backed Group14 Technologies first? Group14 Technologies's first round on record, in Aug 2025, was backed by US Department of Energy, Omers Ventures and Microsoft and 4 others. ### What stage is Group14 Technologies at? Group14 Technologies's latest named round is a Series D, in Oct 2026. ### Where is Group14 Technologies based? Group14 Technologies is based in the United States. ## Companies like Group14 Technologies In the same sector, and raised in the last eighteen months. 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