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Elcogen

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A manufacturer of efficient and high-performance fuel cells to help enable a clean energy future

Tallinn, EstoniaFounded 2011Energy
Valuation $100–250M Last recorded · 2025
Revenue $1–10M Latest reported FY
Headcount <100 Current team size
Total funding $100–500M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Elcogen and the history behind them.

About Elcogen

Elcogen is a leading manufacturer of advanced ceramic anode-supported solid oxide cells and stacks, which are crucial components in fuel cell systems. These systems convert fuel into electricity with high efficiency, making them a promising technology for various energy applications. Elcogen operates primarily in the European market and serves a diverse range of clients, including those in the renewable energy sector, marine applications, and commercial vehicle industries.

The company’s business model revolves around producing and selling its proprietary solid oxide cells and stacks. These products are designed to operate at lower temperatures, which reduces costs and extends their lifespan. By leveraging low-cost materials and efficient system designs, Elcogen can offer high-performance solutions at a competitive price. This makes their products attractive to manufacturers looking to commercialize fuel cell systems globally.

Elcogen generates revenue through the sale of its cells and stacks to manufacturers who integrate these components into their own fuel cell systems. The company also benefits from funding and grants, such as those from the European Horizon 2020 research and innovation program. This financial support helps Elcogen to continue innovating and scaling its production capabilities.

One of the standout features of Elcogen’s technology is its high energy conversion efficiency. The company has achieved a world record in primary energy conversion efficiency to electricity at 74%. This high efficiency, combined with the ability to use various fuels and the modularity of their systems, makes Elcogen’s products highly versatile and scalable.

In summary, Elcogen is at the forefront of solid oxide fuel cell technology, offering high-efficiency, cost-effective solutions for a variety of energy applications. Their innovative approach and strong market presence position them well for continued growth and success.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2011
Headquarters
Tallinn, Estonia
Employees
90
Open positions
1
Dealroom signal
75.0/100
Sub-industry
Oil & Gas, Energy Efficiency
Sector
Energy, Hydrogen, Sustainable Development Goals, Climate Tech, Novel Energy, Blue Economy, Electrolysis, Green Hydrogen, Hydrogen Production
Technology
Hardware, Deep Tech
Business model
Manufacturing
Client focus
b2b

Funding history

9 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
LATE VCOther financing Jan 2025 $5.5M $248M SmartCap ↗
GRANTOther financing Nov 2024 $0 — EU Innovation Fund ↗
Showing the latest 2 of 9 recorded eventsBook a demo for the full funding history →

Financials

Revenue, earnings and profit over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

Company filings, research estimates and Dealroom dataBook a demo for the full financial model →

Growth signals

Elcogen website traffic

Latest recorded traffic for Elcogen is 7.8K monthly website visits, down 35% over the last three months. Elcogen's team declined 3.2% over the past year.

Latest monthly visits7.8K 3-month web change-35% 1-year team growth-3.2%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

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Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

6 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed2 investors entered at this stage

  • European Innovation Council
  • EU Innovation Fund

Series B and later4 investors entered at this stage

  • HydrogenOne Capital Growth
  • HD Korea Shipbuilding & Offshore
  • Baker Hughes
  • SmartCap
Team profiled 7 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 4 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
7 countries with
team presence
🇪🇪 Estonia52.2%
🇫🇮 Finland40.3%
🇳🇱 Netherlands1.5%
🇬🇧 United Kingdom1.5%
🇩🇪 Germany1.5%
Top 5 of 7 shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Elcogen on X, ranked by likes and reposts, corporate channels excluded.

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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