ISARA Corporation
Clearing the path to quantum-safe security
25 employees · est. 2015 · Waterloo, Canada
Post-Quantum is the older company (2015 vs 2009); ISARA Corporation is the larger of the two.
Side-by-Side Comparison
| Metric | ISARA Corporation | Post-Quantum |
|---|---|---|
| Founded | ||
| Founded | 2015 | 2009 older |
| Headquarters | ||
| Headquarters | Waterloo, Canada | Not tracked yet |
| Employees | ||
| Employees | 25 larger | 10 |
| Industry | ||
| Industry | Cyber Security, Privacy and Security, Quantum | Analytics, Blockchain, Crypto |
| Funding Stage | ||
| Funding Stage | Grant | Series Unknown |
| Total Funding | ||
| Total Funding | $28.70M | $11.20M |
| Funding Rounds | ||
| Funding Rounds | 3 | 4 |
| Services | ||
| Services | quantum-safe cryptographic toolkit, cryptographic risk assessment, posture scoring and remediation, agentless cryptographic discovery, quantum-safe development support, standards-aligned cryptography upgrade | Quantum Safe Platform, Identity Management, Hybrid PQ VPN, Messaging Encryption, NIST Algorithms, Data Security Solutions |
| Target Customers | ||
| Target Customers | cryptographic engineers, infrastructure leads, security architects, financial institutions, government agencies, energy and utility sectors, IoT system integrators | Organizations in Defense, National Security Agencies, Financial Institutions, Critical National Infrastructure Providers, Government Agencies |
| Taxonomy | ||
| Taxonomy | Quantum-safe Cryptography, Quantum Computing, Data Security, Security Solutions, Cryptographic Solutions, Quantum Threat Awareness, Classical Data Systems, Academic Collaboration, Standards Institutions, Global Security Implementation | Cyber-security, Encryption, Non-repudiation, Access Control, Authentication, Multiparty Computing, Identity Management, Quantum-computing Resistance |
| Website | ||
| Website | isara.com | post-quantum.com |
About ISARA Corporation
ISARA Corporation stands at the forefront of cybersecurity innovation, driven by its mission of "Clearing the path to quantum-safe security". Founded in 2015 and headquartered in Canada, this company is carving out a niche in post-quantum cryptography, an emergent and crucial field as the advent of...
About Post-Quantum
Post-Quantum is a cybersecurity and identity solutions company, with a focus on safeguarding sensitive information from present and future threats. With the slogan "Simple, Secure, Now," the company prides itself on providing clients with the confidence to conduct their operations securely. Post-Qua...
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Funding, hiring, leadership and stack changes at ISARA Corporation and Post-Quantum — by email.
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Compiled from the BounceWatch company index. We last looked at ISARA Corporation on 29 May 2026, and Post-Quantum on 24 Mar 2025. 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.