# Queens Carbon funding: rounds and investors > Queens Carbon has raised $10M across 2 rounds since 2025. Investors include Plug and Play, US Department of Energy and Clean Energy Ventures. Source: https://millionrounds.com/company/queens-carbon (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # Who invested in *Queens Carbon* 2 rounds we have observed, with the 3 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. B2B Raised 12 months ago Funding summary Updated 26 Oct 2026 **$10M** raised across 2 rounds since 2025, from 2 sources - **Latest round:** Venture Nov 2025 - **Biggest round:** $10M Seed · Apr 2025 - **Investors:** 3 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 **$10M** Seed **?** Venture - **First round:** Seed, $10M - **Biggest round:** $10M - **Between rounds:** 7 months ## The rounds - **Nov 2025** Venture **Amount undisclosed** *3 returning* [Plug and Play](https://millionrounds.com/fund/plug-and-play) [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) [Clean Energy Ventures](https://millionrounds.com/fund/clean-energy-ventures) Source recorded - **Apr 2025** Seed **$10M** *3 new* [Plug and Play](https://millionrounds.com/fund/plug-and-play) [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) [Clean Energy Ventures](https://millionrounds.com/fund/clean-energy-ventures) Source recorded ## Founders and team From Queens Carbon's own website: 10 on the team. - **Daniel Kopp** CEO, Cofounder - **Abigail Jablansky** Technical Chief of Staff - **Amrit Khalsa** VP of Finance & Business Operations - **Bahram Jadidian** VP of R&D - **Sean Quinn** Head of Product Development - **David Gersholowitz** CBO, Cofounder - **Jason Bronkema** Director of Engineering - **Jorge Mora** Senior Process & Control Engineer - **Sandy Pynn** Office Manager - **Xinglei Liu** Senior R&D Scientist Advisers *Richard Riman* ## 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. **Seed** 2025 **Venture** 2025 [Plug and Play](https://millionrounds.com/fund/plug-and-play) [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) [Clean Energy Ventures](https://millionrounds.com/fund/clean-energy-ventures) ## Everyone who backed them [Plug and Play](https://millionrounds.com/fund/plug-and-play) Accelerator **2** rounds [US Department of Energy](https://millionrounds.com/fund/u-s-department-of-energy) Government **2** rounds [Clean Energy Ventures](https://millionrounds.com/fund/clean-energy-ventures) VC firm **2** rounds Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=queens-carbon). ## Also claim to have backed them This firm lists Queens Carbon 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. [Clean Energy Venture](https://millionrounds.com/fund/clean-energy-venture-group) Angel network Per its own site ## Quick answers about Queens Carbon ### Who invested in Queens Carbon? Queens Carbon's investors include Plug and Play, US Department of Energy and Clean Energy Ventures. ### How much has Queens Carbon raised? Queens Carbon has raised $10M across 2 rounds since 2025. One round did not disclose an amount, so the total is a floor. ### When did Queens Carbon last raise? Queens Carbon's most recent round was a Venture in Nov 2025. ### What was Queens Carbon's biggest round? Queens Carbon's largest round on record is $10M (Seed), in Apr 2025. ### Who backed Queens Carbon first? Queens Carbon's first round on record, in Apr 2025, was backed by Plug and Play, US Department of Energy and Clean Energy Ventures. ### What stage is Queens Carbon at? Queens Carbon's latest named round is a Venture, in Nov 2025. ### Where is Queens Carbon based? Queens Carbon is based in the United States. ## Companies like Queens Carbon In the same sector, and raised in the last eighteen months. [**MURAL** $67M · Oct 2026](https://millionrounds.com/company/mural)[**Different** $48M · Oct 2026](https://millionrounds.com/company/different)[**Dapta** $6.0M · Oct 2026](https://millionrounds.com/company/dapta)[**Amani Therapeutics** $60M · Oct 2026](https://millionrounds.com/company/amani-therapeutics)[**Relay** $207M · Oct 2026](https://millionrounds.com/company/relay)[**Bash Capital1** $5.7M · Sept 2026](https://millionrounds.com/company/bash-capital1) ## 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