Who invested in Voltus

3 rounds we have observed, with the 10 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

Raised 1 month ago

Funding summaryUpdated 26 Oct 2026

$235Mraised across 3 rounds since 2015, from 3 sources

$76KCrowdfunding$10MRound$225MSeries D

Latest round: Series D, $225MOct 2026
Led by: Generation Investment Management and ACTivate Capitaland 1 more
Step-upi: 22.3×
Investors: 10 (3 led)

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.

201520172019202120232025

$76KCrowdfunding$10MRound$225MSeries D

First round: Crowdfunding, $76K
Biggest round: $225M
Usual gap between rounds: 8.9 years

The rounds

Oct 2026
Series D$225M8 new
Reported by NGP
Oct 2017
Round$10M2 new
- Prelude Ventures
- Energy Innovation Capital
Reported by FinSMEsSEC filing: $10M sold, first sale Oct 2017
Jun 2015
Crowdfunding$76K
No investor was named in the report.
From a historical funding record

Founders and team

From Voltus's own website: 3 founders, 10 on the team.

Dana GuernseyChief Executive Officer & Co-founder

Matthew PlantePresident & Co-founder

Neil LakinChief Architect & Co-founder

Ashley JohnsonBoard member, COO & CFO at Planet
Jon WellinghoffChief Regulatory Officer & former FERC Chairman
Kelly YazdaniChief Customer Officer
Larsh JohnsonChief Technology Officer
Laurie HarrisonChief Legal Officer
Michael GroeningerChief Financial Officer
Arielle BertmanVP of Product & Design
Emily OrvisVP of Energy Markets
Jess GunterVP of Marketing
Sam ScuilliVP of Sales

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.

Crowdfunding2015Round2017Series D2026

Generation Investment ManagementL

Energy Innovation Capital

Ajax Strategies

Broadscale

All Aboard Fund

Everyone who backed them

Generation Investment ManagementPrivate equity1round, led 1

ACTivate CapitalVC firm1round, led 1

VitolCorporate VC1round, led 1

Prelude VenturesVC firm1round

NGPPrivate equity1round

Climate InvestmentVC firm1round

Energy Innovation CapitalVC firm1round

Ajax StrategiesVC firm1round

BroadscaleVC firm1round

All Aboard FundVC firm1round

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

Quick answers about Voltus

Who invested in Voltus?

Voltus's investors include Generation Investment Management, ACTivate Capital, Vitol, Prelude Ventures and NGP, and 5 more on record. Generation Investment Management led its latest round.