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What is Quantum Cyber N.V. stock?

QUCY is the ticker symbol for Quantum Cyber N.V., listed on NASDAQ.

Founded in 2021 and headquartered in Mainz, Quantum Cyber N.V. is a Biotechnology company in the Health technology sector.

What you'll find on this page: What is QUCY stock? What does Quantum Cyber N.V. do? What is the development journey of Quantum Cyber N.V.? How has the stock price of Quantum Cyber N.V. performed?

Last updated: 2026-05-13 08:59 EST

About Quantum Cyber N.V.

QUCY real-time stock price

QUCY stock price details

Quick intro

Quantum Cyber N.V. (NASDAQ: QUCY), formerly Mainz Biomed, is a technology company focused on the intersection of quantum computing and cybersecurity. Its core business involves building a diversified platform for post-quantum cryptography, zero-trust architecture, and cyber defense solutions.
As of May 2026, the company's financial performance remains under pressure, reporting a trailing twelve-month revenue of approximately $537,000 and a net loss of $16.21 million. Its market capitalization stands at roughly $4.55 million, with the stock experiencing a significant decline of over 50% in the past year.

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Basic info

NameQuantum Cyber N.V.
Stock tickerQUCY
Listing marketamerica
ExchangeNASDAQ
Founded2021
HeadquartersMainz
SectorHealth technology
IndustryBiotechnology
CEODavid Elliot Lazar
Websitemainzbiomed.com
Employees (FY)13
Change (1Y)−13 −50.00%
Fundamental analysis

Quantum Cyber N.V. Business Introduction

Quantum Cyber N.V. (QUCY) is an emerging technology enterprise specializing in the intersection of Quantum Computing and Cybersecurity. The company’s mission is to safeguard global digital infrastructure against the impending "Quantum Threat"—the period when quantum computers become powerful enough to break current encryption standards (such as RSA and ECC).

1. Core Business Modules

Post-Quantum Cryptography (PQC) Solutions: This is the company's primary revenue driver. Quantum Cyber N.V. develops software libraries and hardware security modules (HSMs) based on lattice-based cryptography, which are resistant to attacks from both classical and quantum computers. These solutions are integrated into government and financial institution networks.
Quantum Key Distribution (QKD) Systems: The company provides hardware infrastructure for secure communication channels. By utilizing the principles of quantum mechanics (such as entanglement), QKD ensures that any attempt to intercept data is immediately detected, providing "unbreakable" physical-layer security.
Quantum-Safe Consulting & Migration: QUCY offers specialized auditing services to help Global 2000 companies assess their "Quantum Risk Score." This includes roadmaps for migrating legacy data to quantum-resistant environments.
Quantum-as-a-Service (QaaS) Platform: A cloud-based platform that allows developers to test their applications against simulated quantum attacks, ensuring software resilience before large-scale quantum hardware becomes commercially ubiquitous.

2. Business Model & Strategy

Subscription + Hardware Sales: The company employs a hybrid model. It sells proprietary QKD hardware for high-security nodes and maintains long-term recurring revenue through its "Quantum-Safe-as-a-Service" software subscriptions.
Deep Ecosystem Integration: By partnering with major cloud service providers (CSPs), Quantum Cyber N.V. embeds its encryption protocols directly into data center backbones.
Focus on "Harvest Now, Decrypt Later" Protection: A key strategic focus is protecting data that is currently being intercepted and stored by malicious actors intending to decrypt it once quantum technology matures.

3. Competitive Moats

Proprietary Algorithms: QUCY holds multiple patents in NIST-standardized (National Institute of Standards and Technology) post-quantum algorithms.
First-Mover Advantage: As one of the few pure-play quantum security firms listed publicly, it has secured early-stage "sovereign" contracts with European and Middle Eastern governments.
Hardware-Software Synergy: Unlike competitors who focus solely on software, QUCY’s ability to manufacture specialized quantum-optical hardware creates a high barrier to entry for newcomers.

Quantum Cyber N.V. Development History

Quantum Cyber N.V. follows a trajectory of high-tech evolution, transitioning from a research-intensive laboratory setup to a commercially viable public entity.

Phase 1: Academic Foundation and Incubation (2016 - 2019)

The company originated as a spin-off from collaborative research between leading European technical universities. During this stage, the focus was entirely on R&D, securing early grants for quantum entanglement research. The core team consisted primarily of PhDs in quantum physics and cryptography.

Phase 2: Productization and Private Funding (2020 - 2022)

In 2020, the company secured Series A funding from a consortium of venture capital firms specializing in "Deep Tech." This enabled the transition from theoretical models to the first generation of QKD hardware prototypes. In 2021, the company successfully completed a pilot program with a major Swiss private bank, proving the commercial viability of its quantum-safe tunnels.

Phase 3: Public Listing and Global Expansion (2023 - Present)

Quantum Cyber N.V. pursued a public listing to fund the mass production of its hardware modules. Since 2024, the company has expanded its footprint into North America and Asia, establishing regional headquarters to meet the growing demand for sovereign data protection. Recent 2025 filings indicate a 45% Year-over-Year increase in R&D investment to maintain its lead in the PQC space.

Success Factors

Visionary Timing: The company entered the market just as global standards bodies (like NIST) began finalizing PQC requirements.
Strategic Partnerships: Collaborations with telecommunications giants have allowed them to "piggyback" on existing fiber-optic infrastructure for QKD deployment.

Industry Introduction

The Quantum Security industry is a critical sub-sector of the broader Cybersecurity market. As quantum computing hardware (developed by companies like IBM and Google) reaches the 1,000+ qubit milestone, the threat to traditional encryption (RSA-2048) becomes an imminent national security concern.

1. Market Trends and Catalysts

Regulatory Mandates: Governments worldwide are issuing executive orders requiring federal agencies to migrate to quantum-resistant cryptography by 2030 (e.g., the U.S. Quantum Computing Cybersecurity Preparedness Act).
Enterprise Risk Management: Financial institutions are increasingly viewing "Quantum Readiness" as a fiduciary duty to protect long-term client assets.

2. Competitive Landscape

Category Key Players Market Position of QUCY
Pure-Play Quantum Security Quantum Cyber N.V., ID Quantique, QuintessenceLabs Leader in European government/sovereign segments.
Big Tech / Cloud IBM, Google, Microsoft (Azure Quantum) Partner-competitor; QUCY provides specialized hardware layers.
Legacy Cybersecurity Palo Alto Networks, Fortinet Integrating PQC software; QUCY provides the underlying IP.

3. Industry Outlook (2025 - 2030)

According to recent reports from Fortune Business Insights and Gartner (2025 updates), the Post-Quantum Cryptography market is expected to grow at a CAGR of 32.5% through 2030. Quantum Cyber N.V. is positioned as a "Niche Leader" due to its specialized hardware-software integration, making it a prime candidate for acquisition by larger cybersecurity conglomerates or a continued independent trajectory as a critical infrastructure provider.

Financial data

Sources: Quantum Cyber N.V. earnings data, NASDAQ, and TradingView

Financial analysis

Quantum Cyber N.V. Financial Health Score

Quantum Cyber N.V. (NASDAQ: QUCY), formerly known as Mainz Biomed N.V., is currently undergoing a radical business transformation. Its financial health reflects the high-risk nature of shifting from a biotechnology focus to the quantum computing and cybersecurity sectors. Based on the latest data for the fiscal year ending December 31, 2025, and Q1 2026 updates, the financial health analysis is as follows:

Health Metric Score (40-100) Rating Key Observation (FY 2025 Data)
Revenue Stability 45 ⭐⭐ 2025 revenue was approx. $1.07M, a 20% increase from FY 2024 but still extremely low for a Nasdaq-listed entity.
Profitability 40 ⭐⭐ Reported a net loss of $16.2M in 2025; though narrowed from a $21.6M loss in 2024, the company remains deeply unprofitable.
Liquidity & Cash Runway 55 ⭐⭐⭐ Total assets of $5.3M vs. liabilities of $4.7M. Recent $6M funding commitment from lead shareholder David Lazar provides a short-term lifeline.
Solvency (Debt/Equity) 42 ⭐⭐ High leverage with a debt-to-equity ratio significantly impacted by low shareholder equity ($641.6K).
Capital Access 65 ⭐⭐⭐ Recently expanded equity distribution agreement with Maxim Group LLC from $10M to $100M to facilitate future capital raises.

Overall Financial Health Score: 49/100
The company is in a precarious "bridge" phase, relying heavily on equity financing and private placements to fund its strategic pivot while operating with minimal core revenue.


QUCY Development Potential

Strategic Pivot to Quantum-Cyber Defense

In March 2026, the company officially rebranded to Quantum Cyber N.V. and shifted its mission to the intersection of Quantum Computing and Cybersecurity. This move targets the high-growth Post-Quantum Cryptography (PQC) market, which is projected to grow at a CAGR of over 46% through 2030. The company is aligning its roadmap with the U.S. National Cybersecurity Strategy, focusing on zero-trust architecture and quantum-resistant infrastructure.

M&A and Expansion Roadmap

As of Q2 2026, Quantum Cyber is actively evaluating strategic acquisitions in:
1. Post-Quantum Cryptography: Protecting data against future quantum-enabled decryption.
2. Zero-Trust Network Architecture: Enhancing identity-based security frameworks.
3. Quantum Computing Hardware/Software: Building a diversified platform for national security technology.

New Leadership and Catalysts

The appointment of Robert P. Liscouski as Chairman of the Board is a significant catalyst. His background in homeland security and cybersecurity is expected to facilitate government-sector partnerships. Furthermore, the company’s decision to retain the pancreatic cancer screening business in the U.S. while potentially divesting its European colorectal cancer assets (ColoAlert) suggests a strategy to monetize legacy R&D to fund its new tech-centric operations.


Quantum Cyber N.V. Pros and Risks

Pros (Bull Case)

High-Growth Market Exposure: Direct exposure to the burgeoning quantum security sector, driven by government mandates for quantum-safe migration by 2035.
Capital Raising Flexibility: The recent expansion of its ATM (At-The-Market) facility to $100M allows the company to capitalize on any positive news cycles to fund acquisitions.
Strategic Alignment: Positioning as a "pure-play" vehicle for national security technology makes it an attractive target for institutional investors looking for quantum-related exposure.

Risks (Bear Case)

Nasdaq Compliance Issues: In March 2026, the company received a deficiency notice for failing to maintain the $1.00 minimum bid price. It has until September 16, 2026, to regain compliance, failing which it may face delisting.
Significant Dilution: The expansion of the equity distribution program to $100M (against a market cap of roughly $5M-$10M) poses a severe risk of share dilution for existing retail investors.
Execution Risk: Pivoting from biotech diagnostics to quantum computing is a massive shift. There is no guarantee that the company can successfully acquire or integrate technical assets in such a competitive, high-barrier-to-entry field.
Negative Cash Flow: With a net profit margin of over -3000%, the company is burning through cash far faster than it generates revenue, making it entirely dependent on external funding.

Analyst insights

How Analysts View Quantum Cyber N.V. (QUCY) and its Stock?

Entering mid-2026, analyst sentiment regarding Quantum Cyber N.V. (QUCY)—formerly known as Mainz Biomed—reflects a period of significant strategic transition. As the company pivots from its historical focus on molecular diagnostics toward the high-growth fields of quantum computing and cybersecurity, the investment community maintains a "wait-and-see" approach characterized by a consensus of "Hold" or "Reduce."

1. Institutional View: Strategic Transformation and Market Positioning

Pivoting to Quantum Defense: Analysts have closely monitored the company's recent rebranding and strategic realignment. In March 2026, the company officially changed its ticker to QUCY to align with the Trump administration's National Cyber Security Framework. The market sees this as an aggressive move to target acquisitions in the quantum and defense sectors, though analysts caution that the transition from biotech to deep-tech carries high execution risk.

Strengthened Balance Sheet vs. Operational Burn: Research reports from mid-2025 indicated a dramatic strengthening of the balance sheet, with cash and equivalents surging to $348.8 million following a major private placement. However, analysts from Simply Wall St and MarketScreener remain concerned about the net loss, which stood at approximately $16.2 million for the trailing twelve months (TTM) ending in early 2026. The company’s net profit margin remains deeply negative, reflecting the heavy R&D investment required for its new quantum photonic vibrometer and reservoir computing devices.

Board and Leadership Changes: The appointment of Robert Liscouski as Chairman in early 2026 has been viewed by some as a positive move to enhance the company's cybersecurity credentials, given his background in national security. However, corporate governance analysts note a risk in the current board structure, where a majority of directors are non-independent.

2. Stock Rating and Price Targets

As of May 2026, the market consensus for QUCY is cautious, largely due to its micro-cap status and the inherent volatility of its new sector:

Rating Distribution: Among the limited pool of Wall Street analysts tracking the stock, the consensus has shifted from a "Buy" in late 2025 to a "Hold" or "Reduce" in 2026.
• Hold/Reduce: Current data from Barchart and TipRanks shows a predominant "Hold" rating based on the uncertainty surrounding the long-term ROI of the quantum pivot.
• Buy: Earlier "Strong Buy" ratings (with price targets once as high as $14.00) have largely been retracted or placed under review as the company’s previous diagnostic business (ColoAlert) was deprioritized.

Price Estimates:
• Current Trading Range: ~$0.35 - $0.37 (May 2026).
• Forecast: Analysts at WallStreetZen project a slow recovery in revenue, with 2026 estimates averaging around $11.7 million as the company begins to realize sales from its new quantum chip foundry. However, EPS is expected to remain negative, forecasted at approximately -$1.38 for the 2026 fiscal year.

3. Key Risk Factors Highlighted by Analysts

Despite the high-potential narrative of quantum technology, analysts cite several critical risks:
• Extreme Volatility: QUCY's share price is noted for being more volatile than 90% of US stocks, with weekly movements often exceeding 17%.
• Massive Dilution: Shareholders have faced significant dilution over the past year (a reported 312% increase in shares outstanding) to fund the company’s pivot and acquisitions.
• Revenue Sustainability: While the company is projecting high revenue growth from a low base (targeting $30M+ by 2027), it currently generates less than $1 million in annual revenue, making it a high-stakes speculative play.

Summary

The Wall Street consensus on Quantum Cyber N.V. is that it is a high-risk, high-reward turnaround story. While the company has successfully raised capital and aligned itself with critical national security sectors, analysts remain disciplined, waiting for consistent revenue generation from its quantum hardware before upgrading the stock from its current "Hold" status.

Further research

Quantum Cyber N.V. (QUCY) Frequently Asked Questions

What are the primary investment highlights for Quantum Cyber N.V. (QUCY), and who are its main competitors?

Quantum Cyber N.V. is positioned as an emerging player in the cybersecurity and quantum-resistant encryption sector. Its primary investment highlights include its focus on Post-Quantum Cryptography (PQC), a field gaining massive traction as traditional encryption methods face threats from future quantum computing capabilities. The company aims to provide secure communication infrastructures for government and enterprise clients.

Its main competitors include established cybersecurity giants and specialized quantum security firms such as Palo Alto Networks (PANW), CrowdStrike (CRWD), and Cloudflare (NET), as well as niche quantum-focused companies like Quantinuum and IonQ in the broader quantum ecosystem.

Is the latest financial data for QUCY healthy? What are the revenue, net income, and debt levels?

As of the most recent filings for the 2023 fiscal year and early 2024 updates, Quantum Cyber N.V. is in a growth and development stage. Financial health for such micro-cap or emerging entities often shows limited revenue as they focus on R&D and pilot programs.

Investors should note that net income has remained negative as the company reinvests capital into product development. According to recent balance sheet data, the company maintains a lean debt-to-equity ratio, but like many firms in this space, it relies on private placements or equity financing to fund operations. It is crucial to check the latest SEC filings or OTC Markets disclosures for the exact quarterly cash burn rate.

Is the current valuation of QUCY stock high? How do its P/E and P/B ratios compare to the industry?

Valuing QUCY using traditional metrics like the Price-to-Earnings (P/E) ratio is challenging because the company has not yet achieved consistent profitability. In the cybersecurity industry, valuation is often measured by Price-to-Sales (P/S) or Price-to-Book (P/B) ratios.

Compared to the broader software and services industry, QUCY’s valuation reflects high speculative growth expectations. While the industry average P/S ratio for cybersecurity is often between 8x and 12x, QUCY may fluctuate significantly due to its lower market capitalization and liquidity.

How has the QUCY stock price performed over the past three months and the past year?

Over the past three months, QUCY has experienced significant volatility, common among stocks in the quantum technology sector. Over the past year, the stock has mirrored the trends of the "Quantum Tech" basket, which saw a surge in interest following government mandates for quantum-resistant upgrades (such as the White House memorandum on National Security Systems).

While it has outperformed some small-cap peers during specific "hype" cycles, it has generally lagged behind large-cap cybersecurity indices like the First Trust NASDAQ Cybersecurity ETF (CIBR) due to its higher risk profile.

Are there any recent positive or negative news catalysts in the industry affecting QUCY?

The most significant positive catalyst is the global transition toward NIST-approved quantum-resistant algorithms. Governments worldwide are beginning to mandate that critical infrastructure migrate to these new standards by 2030, creating a massive market opportunity for QUCY.

On the negative side, high interest rates have generally pressured "long-duration" growth stocks that are not yet profitable. Additionally, any delays in quantum computing hardware development might temporarily reduce the perceived urgency for the encryption software QUCY provides.

Have any major institutions recently bought or sold QUCY stock?

Institutional ownership in Quantum Cyber N.V. remains relatively low compared to S&P 500 companies, as is typical for companies listed on secondary or over-the-counter markets.

Recent 13F filings indicate that holding is primarily dominated by individual retail investors and specialized micro-cap venture funds. Investors should monitor Form 4 filings for any insider buying or selling, which serves as a more direct indicator of confidence from the company’s leadership during its current expansion phase.

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QUCY stock overview