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Wattstor

Wattstor

Private
LondonEnergy & Sustainabilityhttps://wattstor.com/

Last Round

VC Round

Jan 13, 2026

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Wattstor is an energy management technology company that designs, finances, and operates onsite renewable energy systems for commercial and industrial businesses.

Sector

Energy & Sustainability

Verticals

Renewable Energy, Energy Storage, Energy Management, Smart Grid

Business Model

B2B

Customer Profile

Hardware + Subscription, Services & Consulting, Usage-Based SaaS

AI Layer

Application

Keywords

energy management systemEMSenergy-as-a-serviceEaaSbattery energy storage systemsBESSdistributed energy resourcesDERvirtual power plantVPPsmart gridrenewable energy storageenergy tradingload shiftingnet-zero solutionscommercial solarenergy optimizationcleantech

Historical Pricing

Historical view of private secondary pricing and transaction trends.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Wattstor Comparables

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

Wattstor comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
StorTera
76%
Scale Microgrid Solutions
76%
Stem
69%

Wattstor Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
VC RoundJan 13, 2026
DebtJan 13, 2026
Growth EquityFeb 6, 2023
Private EquitySep 14, 2017
VC RoundJan 10, 2017

Key People

Founding team and executive leadership

Stephan Marty

Chief Executive Officer

Executive Team

Jiri Pitron

Chief Technology Officer

Executive Team

Paul Barritt

CFO

Executive Team

Leonidas Spiliopoulos

Chief Product Officer

Executive Team

Wattstor Investors

Notable investors and investment history

Wattstor investors
InvestorRounds
Janom InvestmentsVC Round, Growth Equity, Private Equity

Market signals

Structured signals derived from secondary market and firmographic data.

  • Sep 12, 2026

    Monthly visitors increased 48% MoM.

  • May 20, 2026

    Monthly visitors increased 46% MoM, reaching 8.2K.

Wattstor Filings

Explore SEC and related filing metadata, where available.

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

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Frequently Asked Questions

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

Is Wattstor a public or private company?

Wattstor is a private company.

What is the current stock price of Wattstor?

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

How much is Wattstor worth (valuation)?

Valuation information for Wattstor is not publicly available.

Can I buy Wattstor stock?

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

When was Wattstor's last funding round?

Wattstor's most recent funding round was VC Round on January 13, 2026.

Who are the main investors in Wattstor?

Key investors in Wattstor include Janom Investments.

Will Wattstor IPO soon?

No public IPO plans have been announced for Wattstor.

How can I track Wattstor secondary market activity?

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

Firmographic Details

HeadquartersLondon
Employee Range66
Year Founded2013
Last FundingJan 13, 2026

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