# Exergyn funding: rounds and investors > Exergyn has raised $2.8M across 2 rounds since 2014. Investors include EISMEA, Keiretsu Forum and NDRC. Every round with its source. Source: https://millionrounds.com/company/exergyn (Millionrounds; every figure on the page links to its filing or article) Ireland · [Funded startup](https://millionrounds.com/companies) # Who invested in *Exergyn* 2 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. Cleantech Funding summary Updated 26 Oct 2026 **$2.8M** raised across 2 rounds since 2014, from 2 sources **$129K** Seed **$2.7M** Grant - **Latest round:** Grant, $2.7M Sept 2025 - **Step-up i:** 21× - **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. 2014 2016 2018 2020 2022 2024 **$129K** Seed **$2.7M** Grant - **First round:** Seed, $129K - **Biggest round:** $2.7M - **Between rounds:** 11.4 years ## The rounds - **Sept 2025** Grant **$2.7M** *3 new* [EISMEA](https://millionrounds.com/fund/eismea) [Keiretsu Forum](https://millionrounds.com/fund/keiretsu-forum) [Mercuri VC](https://millionrounds.com/fund/mercuri) Source recorded - **Apr 2014** Seed **$129K** *1 new* [NDRC](https://millionrounds.com/fund/ndrc) From a historical funding record ## Founders and team From Exergyn's own website: 1 founder, 6 on the team. **Kevin O'Toole** Co-Founder & CTO - **Mark Connolly** Chief Operating Officer - **Pamela Kavanagh** Chief People Officer - **Dr Jan Pilch** Head of SMA and R&D - **Gavin Jones** Head of Finance - **Mark Jervis** Head of Research and Development - **Dr. Mohammad A. Zaidi** Chairman ## 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** 2014 **Grant** 2025 [EISMEA](https://millionrounds.com/fund/eismea) [Keiretsu Forum](https://millionrounds.com/fund/keiretsu-forum) [NDRC](https://millionrounds.com/fund/ndrc) [Mercuri VC](https://millionrounds.com/fund/mercuri) ## Everyone who backed them [EISMEA](https://millionrounds.com/fund/eismea) Investment firm **1** round [Keiretsu Forum](https://millionrounds.com/fund/keiretsu-forum) Angel network **1** round [NDRC](https://millionrounds.com/fund/ndrc) Accelerator **1** round [Mercuri VC](https://millionrounds.com/fund/mercuri) VC firm **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=exergyn). ## Also claim to have backed them This firm lists Exergyn 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. [Sage Enterprises](https://millionrounds.com/fund/sage-enterprises) Incubator Per its own site ## Quick answers about Exergyn ### Who invested in Exergyn? Exergyn's investors include EISMEA, Keiretsu Forum, NDRC and Mercuri VC. ### How much has Exergyn raised? Exergyn has raised $2.8M across 2 rounds since 2014. ### When did Exergyn last raise? Exergyn's most recent round was a Grant of $2.7M in Sept 2025. ### What was Exergyn's biggest round? Its most recent round, $2.7M in Sept 2025, is also its largest on record. ### Who backed Exergyn first? Exergyn's first round on record, in Apr 2014, was backed by NDRC. ### What stage is Exergyn at? Exergyn's latest named round is a Grant, in Sept 2025. ### Where is Exergyn based? Exergyn is based in Ireland. ## Companies like Exergyn In the same sector, and raised in the last eighteen months. [**Gazelle Wind Power** $1.7M · Jul 2025](https://millionrounds.com/company/gazelle-wind-power)[**UrbanVolt** $144M · May 2025](https://millionrounds.com/company/urbanvolt)[**Amogy** $125M · Oct 2026](https://millionrounds.com/company/amogy)[**LanzaJet** $67M · Oct 2026](https://millionrounds.com/company/lanzajet)[**Greenzo Energy** $15M · Oct 2026](https://millionrounds.com/company/greenzo-energy)[**Pivot Energy** $500M · Oct 2026](https://millionrounds.com/company/pivot-energy) ## 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