United States Quantum Cryptography Market 2025 | Growth Drivers, Trends & Market Forecast, Competitive Landscape & Investment Opportunities

Market Size and Growth

Global Quantum Cryptography Market reached US$ 0.4 Billion in 2023 and is expected to reach US$ 5.5 Billion by 2031, growing with a CAGR of 40.7% during the forecast period 2024-2031.

Key Development:

United States: Recent Industry Developments

✅ In September 2025, Cisco introduced software designed to unify quantum computers from various vendors into a cohesive quantum computing cloud. This innovation simplifies application development by enabling the distribution of complex quantum problems across different quantum machines.

✅ In September 2025, the White House prepared executive actions to accelerate federal adoption of quantum technology and post-quantum cryptography. These directives aim to set migration timelines across agencies and contractors to shift networks and data systems to quantum-resistant standards.

✅ In August 2025, the U.S. National Institute of Standards and Technology (NIST) finalized its post-quantum cryptography (PQC) standards, including FIPS 203, FIPS 204, and FIPS 205. These standards aim to secure digital information against future quantum computing threats.

Japan: Recent Industry Developments

✅ In August 2025, Japan announced a 50 billion yen ($335 million USD) investment to accelerate the industrialization of its domestic quantum technology sector. This initiative supports more than 10 companies developing quantum hardware, software, and operating systems.

✅ In July 2025, Japan launched its first domestically built superconducting quantum computer at Osaka University's Center for Quantum Information and Quantum Biology. This achievement marks a significant milestone in Japan's technological development.

✅ In May 2025, Decent Cybersecurity unveiled a post-quantum defense breakthrough at DSEI Japan 2025, showcasing its cutting-edge post-quantum cryptography solutions.

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Quantum Cryptography is a security technology that uses principles of quantum mechanics to encrypt and transmit information securely. By leveraging quantum key distribution (QKD) and the behavior of quantum particles, it provides theoretically unbreakable encryption, protecting sensitive data against hacking and future quantum computing threats.

Recent Mergers and Acquisitions :

✅ In September 2025, IonQ completed the acquisition of UK-based Oxford Ionics for approximately $1.075 billion. This strategic move enhances IonQ's capabilities in ion-trap-on-a-chip technology, accelerating its path toward scalable, fault-tolerant quantum systems.

✅ In September 2025, Quantum Computing Inc. announced a $500 million private placement to support commercialization, acquisitions, and broader growth efforts. The oversubscribed offering aims to increase the company's cash reserves to $850 million, despite recent controversies.

✅ In July 2025, IonQ acquired Lightsynq to enhance its quantum memory roadmap, further strengthening its position in the quantum computing market.

Key Players:

=> ID Quantique, QuintessenceLabs, Toshiba, QuantumCTek, Magiq Technologies, Crypta Labs, Qasky, Qubitekk, ISARA and Nucrypt.

Growth Forecast Projected:

The Global Quantum Cryptography Market is anticipated to rise at a considerable rate during the forecast period, between 2024 and 2031. In 2023, the market is growing at a steady rate, and with the rising adoption of strategies by key players, the market is expected to rise over the projected horizon.

Research Process:

Both primary and secondary data sources have been used in the global Quantum Cryptography Market research report. During the research process, a wide range of industry-affecting factors are examined, including governmental regulations, market conditions, competitive levels, historical data, market situation, technological advancements, upcoming developments, in related businesses, as well as market volatility, prospects, potential barriers, and challenges.

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Key Segments:

➥ By Component: Solution, Service

➥ By Type: Quantum Key Distribution, Quantum Random Number Generation, Others

➥ By Security: Application Security, Network Security

➥ By Organizational Size: Small & Medium Enterprise, Large Enterprise

➥ By End-User: IT & Telecom, BFSI, Healthcare & Life Sciences, Automotive, Retail, Government & Defense, Others

Regional Analysis for Quantum Cryptography Market:

⇥ North America (U.S., Canada, Mexico)

⇥ Europe (U.K., Italy, Germany, Russia, France, Spain, The Netherlands and Rest of Europe)

⇥ Asia-Pacific (India, Japan, China, South Korea, Australia, Indonesia Rest of Asia Pacific)

⇥ South America (Colombia, Brazil, Argentina, Rest of South America)

⇥ Middle East & Africa (Saudi Arabia, U.A.E., South Africa, Rest of Middle East & Africa)

Benefits of the Report:

Chapter 1: Sets the stage by outlining the report's coverage, summarizing key market segments by region, product type, and application. Presents a snapshot of market sizes, growth potential across segments, and anticipated industry evolution both short and long term.

Chapter 2: Highlights pivotal market insights and uncovers the most significant emerging trends driving change within the industry.

Chapter 3: Offers an in-depth look at the competitive landscape among Quantum Cryptography producers, including revenue shares, strategic moves, and recent mergers and acquisitions.

Chapter 4: Presents comprehensive profiles of the market's key players, delving into details such as revenue, profit margins, product portfolios, and company milestones.

Chapters 5 & 6: Analyze Quantum Cryptography revenue at both regional and country levels, providing quantitative breakdowns of market sizes, growth opportunities, and development prospects worldwide.

Chapter 7: Focuses on different market segments by type, examining their individual sizes and potential, guiding readers toward high-impact, untapped market areas.

Chapter 8: Explores segmentation by application, evaluating industry growth potential in various downstream markets and pinpointing promising sectors for expansion.

Chapter 9: Provides a thorough review of the industry's supply chain mapping out both upstream and downstream activities.

Chapter 10: Concludes with a summary of the report's key findings and highlights the most critical takeaways for industry stakeholders.

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FAQ

What is the current size of the Quantum Cryptography Market?

A: In 2023, the Quantum Cryptography Market was valued at US$ 0.4 Billion , reflecting its strong industry presence.

Q2: How large is the Quantum Cryptography Market expected to be by 2031?

A: By 2031, industry forecasts suggest the Quantum Cryptography Market will grow to around US$ 5.5 Billion, demonstrating significant expansion.

Q3: What is the growth rate of the Quantum Cryptography Market?

A: The market is projected to expand at a compound annual growth rate (CAGR) of 40.7% during the forecast period from 2024 to 2031.

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