Quantum Knight
Quantum Knight is a cybersecurity company specializing in Quantum Security, founded in 2022 and headquartered in Palo Alto, United States. It employs about 20 people and is privately held.
updated Oct 11, 2026
Quantum Knight Momentum score
59/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Quantum Knight products
- Quantum Knight CLEAR with HyperKeySDK providing post-quantum encryption, key exchange and digital signatures
Quantum Knight employees and hiring
As of September 2026, Quantum Knight has about 20 employees, up 11% over the last 30 days.
- Employees
- 20
- 30-day change
- +11%
- Open roles
- 0
Quantum Knight competitors
Competitors of Quantum Knight include PQShield, QuantumGate, and Sanctum SecOps. 48 more are in the platform, with overlap scoring.
matched by product category and features
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security






