Upturn unsubscribed user
$1.14/ day, billed weekly
Cancel anytime
(Ad-Free, Unlimited access)​
NO CREDIT CARD REQUIRED
ADN
Upturn stock ratingUpturn stock rating

Advent Technologies Holdings Inc (ADN)

Upturn stock ratingUpturn stock rating
$2.99
Last Close (24-hour delay)
Profit since last BUY-18.75%
upturn advisory
WEAK BUY
BUY since 21 days
  • BUY Advisory
  • SELL Advisory (Profit)​
  • SELL Advisory (Loss)​
  • Profit
  • Loss
  • Pass (Skip investing)
Upturn Stock infoUpturn Stock info Stock price based on last close
*as per simulation
(see disclosures)
Time period over
  • ALL
  • YEAR
  • MONTH
  • WEEK

Upturn Advisory Summary

09/12/2025: ADN (1-star) has a low Upturn Star Rating. Not recommended to BUY.

Upturn Star Rating

rating

Not Recommended Performance

These Stocks/ETFs, based on Upturn Advisory, consistently fall short of market performance, signaling caution before investing.

Analysis of Past Performance

Type Stock
Historic Profit -74.56%
Avg. Invested days 30
Today’s Advisory WEAK BUY
Upturn Star Rating Upturn stock ratingUpturn stock rating
Upturn Advisory Performance Upturn Advisory Performance 2.0
Stock Returns Performance Upturn Returns Performance 1.0
Upturn Profits based on simulationUpturn Profits based on simulation Profits based on simulation
Upturn Profits based on simulationUpturn Profits based on simulation Last Close 09/12/2025

Key Highlights

Company Size Small-Cap Stock
Market Capitalization 5.59M USD
Price to earnings Ratio -
1Y Target Price 0.45
Price to earnings Ratio -
1Y Target Price 0.45
Volume (30-day avg) -
Beta 0.74
52 Weeks Range 1.71 - 8.79
Updated Date 06/29/2025
52 Weeks Range 1.71 - 8.79
Updated Date 06/29/2025
Dividends yield (FY) -
Basic EPS (TTM) -11.46

Earnings Date

Report Date -
When -
Estimate -
Actual -

Profitability

Profit Margin -
Operating Margin (TTM) 3586.07%

Management Effectiveness

Return on Assets (TTM) -53.72%
Return on Equity (TTM) -1021.66%

Valuation

Trailing PE -
Forward PE -
Enterprise Value 6043914
Price to Sales(TTM) 1.71
Enterprise Value 6043914
Price to Sales(TTM) 1.71
Enterprise Value to Revenue 1.84
Enterprise Value to EBITDA -0.19
Shares Outstanding 2670290
Shares Floating 2359144
Shares Outstanding 2670290
Shares Floating 2359144
Percent Insiders 11.94
Percent Institutions 7.03

ai summary icon Upturn AI SWOT

Advent Technologies Holdings Inc

stock logo

Company Overview

overview logo History and Background

Advent Technologies Holdings Inc. (ADN) was founded in 2012 and is headquartered in Boston, Massachusetts. The company has grown from its initial stages of developing fuel cell technology to becoming a leader in next-generation electrochemical technology, focusing on hydrogen and e-fuel production, energy storage, and advanced materials.

business area logo Core Business Areas

  • Fuel Cell Systems: Advent develops and manufactures fuel cell systems for various applications, including stationary power and portable devices.
  • Membrane Electrode Assemblies (MEAs): Advent produces MEAs, a critical component of fuel cells, using its proprietary technology.
  • Electrolyzers: Advent is involved in developing electrolyzers for hydrogen production from renewable energy sources.
  • Advanced Materials: Advent designs and produces advanced materials that can be used in the operation of fuel cells and electrolyzers.

leadership logo Leadership and Structure

Advent Technologies is led by Vasilis Gregoriou (Chairman and CEO) and has a leadership team with expertise in materials science, engineering, and business. The organizational structure includes departments for R&D, manufacturing, sales, and corporate functions.

Top Products and Market Share

overview logo Key Offerings

  • SereneU Fuel Cells: Advent's SereneU fuel cells target the portable power market. There is limited specific market share data available, but the market is competitive, including companies such as Ballard Power Systems and Plug Power.
  • High-Temperature Proton Exchange Membrane (HT-PEM) Technology: Advent's HT-PEM technology is used in stationary and portable fuel cells. Competitors include Ballard Power Systems, Plug Power, and Bloom Energy. Precise market share data for this specific application is difficult to obtain.
  • Ion Pair Membranes: Advent is working on Ion Pair Membranes for large scale green hydrogen projects. This product is still in development stages and does not have market share yet. Competitors are Plug Power and Ballard.

Market Dynamics

industry overview logo Industry Overview

The hydrogen and fuel cell industry is experiencing rapid growth, driven by increasing demand for clean energy and government support for decarbonization initiatives. The market includes fuel cells, electrolyzers, and related components.

Positioning

Advent is positioned as a technology provider focused on HT-PEM fuel cell technology, targeting applications where high-temperature operation is advantageous. The company differentiates itself through its proprietary MEA technology and focus on niche applications.

Total Addressable Market (TAM)

The global fuel cell market is projected to reach billions of dollars in the coming years. Advent's TAM includes stationary power, portable power, and hydrogen production markets. Advent's position is highly dependent on the successful commercialization of its technology and partnerships with key players.

Upturn SWOT Analysis

Strengths

  • Proprietary HT-PEM technology
  • Strong IP portfolio
  • Strategic partnerships
  • Experienced leadership team

Weaknesses

  • Limited commercial traction
  • Negative profits and cash flow
  • Dependence on external funding
  • Small Market Capitalization

Opportunities

  • Growing demand for hydrogen and fuel cell technology
  • Government incentives and subsidies
  • Partnerships with industry leaders
  • Expansion into new markets

Threats

  • Competition from established players
  • Technological obsolescence
  • Regulatory changes
  • Economic downturns

Competitors and Market Share

competitor logo Key Competitors

  • PLUG
  • FCEL
  • BE

Competitive Landscape

Advent has a competitive advantage in HT-PEM technology but faces strong competition from larger, more established players in the fuel cell market. Advent's success depends on its ability to commercialize its technology and differentiate itself in the market.

Major Acquisitions

Fiaxell

  • Year: 2021
  • Acquisition Price (USD millions): 5.5
  • Strategic Rationale: Enhanced Advent's fuel cell component production and testing capabilities, broadening its product portfolio.

Growth Trajectory and Initiatives

Historical Growth: Advent's historical growth has been characterized by technological development and partnership formation rather than significant revenue growth.

Future Projections: Future growth is contingent on successful commercialization of its technology, securing additional funding, and expanding into new markets. Analyst estimates vary widely.

Recent Initiatives: Recent initiatives include strategic partnerships with automotive manufacturers, expansion of manufacturing capabilities, and securing government funding for research and development.

Summary

Advent Technologies is a company with promising HT-PEM fuel cell technology, but it faces significant challenges related to commercialization, funding, and competition. Its strength lies in its technology and partnerships, but its weaknesses are limited market traction and a dependency on external funding. Investors should watch for improvements in revenue growth and profitability, as well as potential dilution through future funding rounds.

Peer Comparison

Sources and Disclaimers

Data Sources:

  • Company Filings
  • Analyst Reports
  • Industry Publications

Disclaimers:

This analysis is for informational purposes only and should not be considered financial advice. Investment decisions should be based on individual research and consultation with a financial advisor.

Upturn AI SummarizationUpturn AI Summarization AI Summarization is directionally correct and might not be accurate.

Upturn AI SummarizationUpturn AI Summarization Summarized information shown could be a few years old and not current.

Upturn AI SummarizationUpturn AI Summarization Fundamental Rating based on AI could be based on old data.

Upturn AI SummarizationUpturn AI Summarization AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.

About Advent Technologies Holdings Inc

Exchange NASDAQ
Headquaters Livermore, CA, United States
IPO Launch date 2019-01-23
CEO, Interim CFO & Director Mr. Gary L. Herman
Sector Industrials
Industry Electrical Equipment & Parts
Full time employees 26
Full time employees 26

Advent Technologies Holdings, Inc., an advanced materials and technology development company, operates in the fuel cell and hydrogen technology markets in North America and Europe. It develops, manufactures, and assembles fuel cell systems and critical components that determine the performance of hydrogen fuel cells and other energy systems. The company offers high temperature proton exchange membrane (HT-PEM) fuel cells; and electrodes for applications in the fuel cell and energy storage markets, as well as membrane electrode assemblies (MEA). It is also involved in the design of fuel cell stacks and complete fuel cell systems for stationary power, portable power, automotive, aviation, energy storage, and sensor markets. Advent Technologies Holdings, Inc. is headquartered in Livermore, California.