# Mixergy funding: rounds and investors > Mixergy has raised $28M across 3 rounds since 2021. Investors include Innovate UK, IP Group and Foresight Group. Every round with its source. Source: https://millionrounds.com/company/mixergy (Millionrounds; every figure on the page links to its filing or article) United Kingdom · [Venture startup](https://millionrounds.com/companies) # Who invested in *Mixergy* 3 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. Energy Funding summary Updated 26 Oct 2026 **$28M** raised across 3 rounds since 2021, from 3 sources **$1.8M** Round **$11M** Round **$15M** Venture - **Latest round:** Venture, $15M Mar 2025 - **Step-up i:** 1.4× - **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. 2022 2023 2024 2025 **$1.8M** Round **$11M** Round **$15M** Venture - **First round:** Round, $1.8M - **Biggest round:** $15M - **Usual gap between rounds:** 2.1 years ## The rounds - **Mar 2025** Venture **$15M** *4 new* [Innovate UK](https://millionrounds.com/fund/innovate-uk) [IP Group](https://millionrounds.com/fund/ip-group) [Foresight Group](https://millionrounds.com/fund/foresight-group) [Oxford Science Enterprises](https://millionrounds.com/fund/oxford-science-enterprises) Source recorded - **Feb 2023** Round **$11M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet - **Jul 2021** Round **$1.8M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet ## 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. **Round** 2021 **Round** 2023 **Venture** 2025 [Innovate UK](https://millionrounds.com/fund/innovate-uk) [IP Group](https://millionrounds.com/fund/ip-group) [Foresight Group](https://millionrounds.com/fund/foresight-group) [Oxford Science Enterprises](https://millionrounds.com/fund/oxford-science-enterprises) ## Everyone who backed them [Innovate UK](https://millionrounds.com/fund/innovate-uk) VC firm **1** round [IP Group](https://millionrounds.com/fund/ip-group) VC firm **1** round [Foresight Group](https://millionrounds.com/fund/foresight-group) Private equity **1** round [Oxford Science Enterprises](https://millionrounds.com/fund/oxford-science-enterprises) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=mixergy). ## Also claim to have backed them This firm lists Mixergy 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. [Touchstone Innovations](https://millionrounds.com/fund/touchstone-innovations) VC firm Per its own site ## Quick answers about Mixergy ### Who invested in Mixergy? Mixergy's investors include Innovate UK, IP Group, Foresight Group and Oxford Science Enterprises. ### How much has Mixergy raised? Mixergy has raised $28M across 3 rounds since 2021. ### When did Mixergy last raise? Mixergy's most recent round was a Venture of $15M in Mar 2025. ### What was Mixergy's biggest round? Its most recent round, $15M in Mar 2025, is also its largest on record. ### Who backed Mixergy first? Mixergy's first round on record, in Mar 2025, was backed by Innovate UK, IP Group and Foresight Group and 1 others. ### What stage is Mixergy at? Mixergy's latest named round is a Venture, in Mar 2025. ### Where is Mixergy based? Mixergy is based in the United Kingdom. ## Companies like Mixergy In the same sector, and raised in the last eighteen months. [**novosound** $8.7M · Sept 2026](https://millionrounds.com/company/novosound)[**Metris Energy** $7.5M · Sept 2026](https://millionrounds.com/company/metris-energy)[**AcouBatt** $3.0M · Sept 2026](https://millionrounds.com/company/acoubatt)[**SolarSub** $1.8M · Sept 2026](https://millionrounds.com/company/solarsub)[**Nyobolt** $155M · Aug 2026](https://millionrounds.com/company/nyobolt)[**Breathe Battery Technologies** $132M · Aug 2026](https://millionrounds.com/company/breathe-battery-technologies) ## 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