Side-by-Side Comparison
| Metric | QuSecure | Resquant |
|---|---|---|
| Founded | ||
| Founded | 2019 older | 2020 |
| Headquarters | ||
| Headquarters | San Mateo, United States | Poland |
| Employees | ||
| Employees | 56 larger | 6 |
| Industry | ||
| Industry | Applications, Cyber Security, Messaging and Telecommunications | Cyber Security, Quantum |
| Funding Stage | ||
| Funding Stage | Series A | Unknown |
| Total Funding | ||
| Total Funding | $10.95M | $370.00K |
| Funding Rounds | ||
| Funding Rounds | 7 | 5 |
| Services | ||
| Services | QuProtect R3 Platform, QuProtect Recon, QuProtect Resilience, QuProtect Reporting | IP Core licenses for PQC, H/W PQC Accelerators, PQC System-on-a-Chip, Secure Enclaves for IoT |
| Target Customers | ||
| Target Customers | Telecom, Finance, Defense, Government Agencies, Financial Service Providers, Infrastructure Operators, Enterprises | IoT Developers, Military Organizations, Automotive Manufacturers, ICT Sector Companies, Energy Management Firms, Healthcare Device Manufacturers |
| Taxonomy | ||
| Taxonomy | Quantum-Safe Security, Post-Quantum Cryptography, Encryption Modernization, Cryptographic Bill Of Materials, Quantum Threat Prevention, Software-Based Security Solutions, Industry-Specific Security Challenges, Quantum Key Exchange, Zero Trust Architecture, Crypto-Agility, Orchestrated Cryptographic Agility, Data In Transit Protection, Encryption Observability, Policy Engine Development | Post-quantum Cryptography, Hardware Security, Cryptography Accelerator, Quantum Computer Resistance, NIST Standards, Crypto Agility, Deep-tech, Cryptographic Processor, Data Security, Cryptography Consulting, Security Training, Migration To Quantum-secure Standards, Side-channel Protection, Encryption Solutions |
| Website | ||
| Website | qusecure.com | resquant.com |
About QuSecure
QuSecure, the market leader in quantum-safe security, delivers on its slogan, "Post-Quantum Cryptography Made Simple", by offering a groundbreaking solution with its QuProtect R3 platform. Founded in 2019 and headquartered in the United States, QuSecure revolutionizes the approach to encryption mode...
About Resquant
Resquant, founded in 2020 and headquartered in Poland, is at the forefront of the emerging field of post-quantum hardware security. The company's slogan, "Pioneering the post-quantum revolution in hardware security," aptly reflects its mission to safeguard electronic devices against quantum computer...
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Funding, hiring, leadership and stack changes at QuSecure and Resquant — by email.
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Compiled from the BounceWatch company index. We last looked at QuSecure on 8 Dec 2025, and Resquant on 20 Mar 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.