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Voltus

Voltus

Private
San Francisco, CaliforniaEnergy & Sustainabilityhttps://voltus.co

Last Round

Series D

Oct 8, 2026

Total Funding Raised

$291.1M

Momentum

Top 1%

of companies Caplight tracks

Company Overview

Voltus operates in Energy & Sustainability and is based in San Francisco, California. Its latest recorded funding round was a Series D round in October 2026.

Voltus is a clean energy technology company that operates a virtual power plant platform to connect distributed energy resources to electricity markets.

Sector

Energy & Sustainability

Verticals

Energy Management, Smart Grid, Renewable Energy

Business Model

B2B

Customer Profile

Revenue Share, Subscription SaaS

AI Layer

Application

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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Voltus Comparables

Compare Voltus with similar companies based on industry and business-model similarity.

Voltus comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Enersponse
83%
C-Power
79%
Octopus Energy US
78%
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Voltus Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series DOct 8, 2026
PIPEDec 1, 2021
Series CMay 12, 2021
Series BOct 30, 2020
Series AOct 23, 2017
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Key People

Founding team and executive leadership

Neil Lakin

Co-Founder Chief Technology Officer

Founding Team

Dana Guernsey

Chief Executive Officer

Executive Team

Michael Groeninger

Chief Financial Officer

Executive Team

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Voltus Investors

Notable investors and investment history

Voltus investors
InvestorRounds
Energy Innovation CapitalSeries A
All Aboard FundSeries D
NGP Energy Technology PartnersSeries C, Series B
Climate InvestmentSeries D
Prelude VenturesSeries A, Series B, Series C
NGP Energy CapitalSeries D, Series C, Series B
Broadscale GroupSeries D
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Market signals

Structured signals derived from secondary market and firmographic data.

  • Oct 8, 2026

    $225M round led by Generation Investment Management and Activate Capital Partners.

  • Apr 22, 2026

    Carbon Response product named a winner in the 2026 Environment+Energy Leader Awards.

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Voltus Filings

Explore SEC and related filing metadata, where available.

Voltus filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

Filing documents are not displayed on this public page. Request access to learn about available coverage.

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Frequently Asked Questions

Common questions about Voltus's valuation, stock price, and market status.

Is Voltus a public or private company?

Voltus is a private company.

What is the current stock price of Voltus?

Voltus is a private company, so its shares have no public market price. Caplight tracks Voltus's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Voltus worth (valuation)?

Valuation information for Voltus is not publicly available.

Can I buy Voltus stock?

Voltus shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Voltus's last funding round?

Voltus's most recent funding round was Series D on October 8, 2026.

Who are the main investors in Voltus?

Key investors in Voltus include NGP Energy Technology Partners, NGP Energy Capital, Belfer Management, Generation Investment Management, Activate Capital.

Will Voltus IPO soon?

No public IPO plans have been announced for Voltus.

How can I track Voltus secondary market activity?

Caplight tracks bids, offers, and trades in Voltus's shares on secondary markets.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range230
Year Founded2016
Last FundingOct 8, 2026

Institutional Data Access

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