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 summaryUpdated 26 Oct 2026

$2.8Mraised across 2 rounds since 2014, from 2 sources

$129KSeed$2.7MGrant

Latest round: Grant, $2.7MSept 2025
Step-upi: 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.

201420162018202020222024

$129KSeed$2.7MGrant

First round: Seed, $129K
Biggest round: $2.7M
Between rounds: 11.4 years

The rounds

Sept 2025
Grant$2.7M3 new
Source recorded
Apr 2014
Seed$129K1 new
- NDRC
From a historical funding record

Founders and team

From Exergyn's own website: 1 founder, 6 on the team.

Kevin O'TooleCo-Founder & CTO

Mark ConnollyChief Operating Officer
Pamela KavanaghChief People Officer
Dr Jan PilchHead of SMA and R&D
Gavin JonesHead of Finance
Mark JervisHead of Research and Development
Dr. Mohammad A. ZaidiChairman

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.

Seed2014Grant2025EISMEA

Keiretsu Forum

NDRC

Mercuri VC

Everyone who backed them

EISMEAInvestment firm1round

Keiretsu ForumAngel network1round

NDRCAccelerator1round

Mercuri VCVC firm1round

Missing a round, or an investor who was in one? Tell us.

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.