Highflame
Highflame is a cybersecurity company specializing in AI Security, founded in 2024 and headquartered in San Francisco, United States. It has raised $18M in equity across 2 priced rounds, employs about 13 people, and is privately held.
updated Oct 11, 2026
Latest Highflame news and company activity
What Highflame did, dated — selected moves from the record, one per kind, newest first.
- Apr 2026Product launchHighflame Launches ZeroID, an Open-Source Identity Platform for Autonomous AI Agents
- Apr 2026PartnershipHighflame and Tailscale Partner to Secure AI Agents and Model MCP Interactions at the Network Layer
- Apr 2026PartnershipHighflame Partners with Tailscale for AI Security Evaluation
6 events tracked since Dec 2025 · selected events shownUnlock the complete Highflame timeline
Highflame Momentum score
44/ 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.
Highflame funding
Highflame has raised $18M in priced equity. Its most recent round was a Series A in June 2026.
- Equity raised
- $18M2 priced rounds
- Last round
- Series AJun 2026
Highflame employees and hiring
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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
