Ergosup

Energy · Malataverne, France · Founded 2010

Solution for decentralized hydrogen supply

Valuation $0–100M

Headcount <100

Total funding $10–50M

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Company overview

Ergosup company information

The essential company record, classifications and operating signals in one place.

Status: Operational
Founded: 2010
Headquarters: Malataverne, France
Employees: 4
Open positions: None listed
Dealroom signal: 64.8

Website ↗LinkedIn ↗X ↗

client focusb2btechnologyDeep Techsub industryClean Energybusiness modelManufacturingsectorInnovation ManagementsectorHydrogensectorSustainable Development GoalssectorClimate TechsectorHydrogen Novel EnergysectorElectrolysissectorHydrogen ProductionsectorEnergy and GreentechsectorObservatoire DeeptechsectorHard Tech

Valuation & funding

Ergosup funding history

Company financing events and reported valuations.

Deal type	Date	Amount	Valuation	Investors	Source
LATE VC✓Equity / VC	Feb 2019	$12M	$48M	Demea Sustainable Investment · Arkea Capital · Normandie Participations · ALIAD (Air Liquide)	↗
SERIES A✓Equity / VC	Jul 2015	$5.7M	$23M	GO Capital · Arkea Capital · Demea Sustainable Investment · ALIAD (Air Liquide)	—

Showing 2 recorded eventsUnlock the complete deal history →

Financials

Workforce over time

Available workforce history. Financial fields without reported data are omitted.

Year	Employees
2026	4
2025	11
2024	11
2023	11
2022	25
2021	30
2020	36

Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

Ergosup website traffic

Latest recorded traffic for Ergosup is 100 monthly website visits, down 54.5% over the last three months. Ergosup's team declined 63.6% over the past year.

Latest monthly visits100 3-month web change-54.5% 1-year team growth-63.6%

Monthly website visits76 observations · Feb 2017–Sep 2025

Hover or focus a point to see its exact monthly valueCompare with peers →

Comparisons

Ergosup compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Company	Headquarters	Status	Employees	Total funding	Valuation
4E45-8 ENERGYDedicated to the eco-friendly exploration and production in Europe of helium and its associated resources such as natural hydrogen	Metz, France	Acquired	80	$30M	$88M
LHLhyfeDeveloper, investor, and supplier of 100% green hydrogen for mobility and industry	Nantes, France	Acquired
SASAKOWINOn-site production of decarbonized hydrogen through methane plasmalysis with negative or neutral in CO2 emissions and 5 times less electricity than electrolysis	Aix-en-Provence, France	Operational
EOEodevHydrogen-based energy solutions for an eco-friendly energy transition, offering proven, economical, and mass-produced technologies	Issy-les-Moulineaux, France	Operational
MEMcPhy EnergyElectricity resources based on a technology for hydrogen storage in solid form, in association with hydrogen production by water electrolysis	Grenoble, France	Acquired
ATATAWEYConfigurable green hydrogen refueling stations for mobility	Le Bourget-du-Lac, France	Operational
ASAdele Hydrogen SasThe manufacture of constituent systems of water electrolyzers for the production of hydrogen	Lyon, France	Operational
HOHopiumDraws its values from the DNA of motor racing, offering the first high-end zero-emission vehicle powered by hydrogen	Paris, France	Operational

Showing 8 of the closest matchesCompare every metric →

Talent graph

Ergosup's talent

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Team profiled 6 named & role-tagged

Founders /100 quality score

Key operators 1 quality /100

Potential founders likely future founders

Startup mafia alumni-founded startups

Talent movements in · out past 12 months

Source: Dealroom Talent Intelligence.

Investors

8 investors on Ergosup's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Series A 4 investors entered at this stage

GO Capital

Arkea Capital

Demea Sustainable Investment

ALIAD (Air Liquide)

Series B+ 3 investors entered at this stage

Normandie Participations

AP Ventures

Bpifrance

Other known 1 additional known investor

Air Liquide

Global footprint

Where Ergosup has talent and traffic

Workforce by country

1 countries with
team presence

🇫🇷 France100%

1 country shown

In the news

Latest news about Ergosup

Recent press, funding announcements, and product moves mentioning Ergosup — open to read from the original sources.

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Market sentiment

What the market is saying about Ergosup

An AI-synthesized read of the highest-engagement posts about Ergosup on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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