Who are High Entropy Security's competitors?

QuantumGate, American Binary (Ambit Inc), and CypherShield are among the closest in Quantum Security. The full competitive set, with overlap scoring, is in the platform.

What products does High Entropy Security sell?

High Entropy Security sells High Entropy Security Privately Generated Key Pairs and HES Zero-Knowledge MFA.

High Entropy Security

Quantum SecurityFlagstaff, United Statesfounded 2026private

High Entropy Security is a cybersecurity company specializing in Quantum Security, founded in 2026 and headquartered in Flagstaff, United States. It has raised $500K in equity across 1 priced round and is privately held.

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updated Oct 2, 2026

High Entropy Security products

HHigh Entropy Security Privately Generated Key PairsPost-quantum PKI protocol enabling private, on-device key generation with CA verification
HHES Zero-Knowledge MFAConcurrent, key-less MFA protocol using post-quantum cryptography

High Entropy Security funding

High Entropy Security has raised $500K in priced equity. Its most recent round was a Pre-Seed in May 2026.

Equity raised: $500K1 priced round
Last round: Pre-SeedMay 2026

View the complete funding history

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

Similar in Quantum Security

Common questions about High Entropy Security.

How much funding has High Entropy Security raised?: High Entropy Security has raised $500K in priced equity. Its most recent round was a Pre-Seed in May 2026.
Who are High Entropy Security's competitors?: QuantumGate, American Binary (Ambit Inc), and CypherShield are among the closest in Quantum Security. The full competitive set, with overlap scoring, is in the platform.
What does High Entropy Security do?: High Entropy Security is a cybersecurity company specializing in Quantum Security, founded in 2026 and headquartered in Flagstaff, United States.
What products does High Entropy Security sell?: High Entropy Security sells High Entropy Security Privately Generated Key Pairs and HES Zero-Knowledge MFA.