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Kemiwatt

Kemiwatt

Private
RennesEnergy & Sustainabilityhttps://kemiwatt.com/

Last Round

Series A

Oct 2, 2025

Total Funding Raised

$10.12M

Company Overview

Kemiwatt is a clean energy company that develops sustainable organic Aqueous Organic Redox Flow Battery systems for long-duration energy storage in industrial and port applications.

Sector

Energy & Sustainability

Verticals

Energy Storage, Renewable Energy, Smart Grid

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting

AI Layer

Non-AI

Keywords

redox flow batterylong-duration energy storageorganic batterystationary energy storagegrid storageflow batterybattery management systemBMSrenewable energy integrationgrid stabilizationclean-techcleantechenergy storage hardware

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Kemiwatt Comparables

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Kemiwatt comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Elestor
86%
VoltStorage
85%
Sinergy Flow
85%

Kemiwatt Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series AOct 2, 2025
SeedFeb 1, 2016
SeedOct 29, 2014

Key People

Founding team and executive leadership

Guillaume Chazalet

CEO, Director Business Development

Executive Team

Thibault Godet-Bar

Chief Technology Officer

Executive Team

Kemiwatt Investors

Notable investors and investment history

Kemiwatt investors
InvestorRounds
SATT Ouest ValorisationSeed
GO CapitalSeries A, Seed
Stolt VenturesSeries A
Demea Sustainable InvestmentSeed

Kemiwatt Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Kemiwatt Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersRennes
Employee Range14
Year Founded2014
Last FundingOct 2, 2025

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