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Battolyser Systems

Battolyser Systems

Private
SchiedamEnergy & Sustainabilityhttps://www.alquion.com/

Last Round

M&A

Apr 2, 2026

Est. Valuation

$160.5M

Total Funding Raised

$136.64M

Company Overview

Battolyser Systems is a clean energy technology company that develops and manufactures an integrated battery and electrolyzer system for electricity storage and green hydrogen production.

Sector

Energy & Sustainability

Verticals

Renewable Energy, Alternative Fuels, Energy Storage, Clean Manufacturing

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

alkaline electrolyzergreen hydrogenhydrogen productionflexible electrolyzerindustrial hydrogenelectrolyzer hardwarerenewable energy integrationcleantech hardwareH2 productionpower-to-xelectrochemical technologyindustrial decarbonization

Historical Pricing

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Battolyser Systems Comps

Public and private peers based on sector, stage, and business model.

Battolyser Systems comps — public and private peers by sector, stage, and business model
CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Battolyser Systems Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
M&AApr 2, 2026
GrantApr 1, 2025
GrantMar 1, 2025
GrantNov 22, 2024
Series ASep 12, 2024
Debt
Oct 11, 2023

Key People

Founding team and executive leadership

Mattijs Slee

CEO Co-founder

Founding Team

Hans Jörg Fell

Chief Technology Officer

Executive Team

Battolyser Systems Investors

Notable investors and investment history

Battolyser Systems investors
InvestorRounds
GCCSeries A
Global Cleantech CapitalSeries A
Invest-NLSeries A
European CommissionGrant
European Investment Bank GroupDebt
TKI Nieuw GasGrant
Innovation IndustriesSeries A

Market signals

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  • Jul 18, 2025

    Partnered with VDL Hydrogen Systems for flexible electrolysers.

  • Jul 18, 2025

    Launched the first fully flexible electrolyser for industrial applications.

Battolyser Systems Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Battolyser Systems Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersSchiedam
Employee Range41
Year Founded2018
Last FundingApr 2, 2026

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