Highflame
Track on RadarResearch-driven AI security platform securing enterprise models, apps, and agents.
- Total raised
- $18M
- Employees
- 11
- Founded
- 2024
- Momentum
- 29
Stalling
Data updated August 2026
About
About Highflame
At a glance
Highflame is a cybersecurity company specializing in AI Security, founded in 2024 and headquartered in San Francisco, United States. It has raised $18M in total funding, employs about 11 people, and is privately held.
Highflame is a research-driven AI security company headquartered in the San Francisco Bay Area. The company focuses on securing enterprise AI systems across multiple layers, including foundation models, domain-specific applications, and autonomous agents. Core capabilities and offerings include: - Defense-in-depth guardrails for AI systems, encompassing continuous red-teaming, runtime policy enforcement, and adaptive risk scoring - In-house research on prompt-injection mitigation, model interpretability, and formal verification, informed by real-world attack telemetry - Collaboration with enterprises, standards bodies, and the open-source community on AI safety initiatives Highflame targets enterprise customers seeking to scale AI deployments while maintaining safety, responsibility, and compliance. The team is composed of researchers, ML engineers, distributed-systems builders, security specialists, and operators with backgrounds in distributed-systems design, offensive security, cloud infrastructure, and enterprise go-to-market. The company's approach is evidence-based, with security mechanisms derived from active threat research rather than static rule sets. Its platform addresses threats spanning the full AI stack, from underlying models to end-user interactions and agent-based workflows.
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FAQ
Frequently asked questions about Highflame
When was Highflame founded?▾
Highflame was founded in 2024.
Where is Highflame headquartered?▾
Highflame is headquartered in San Francisco, United States.
How much funding has Highflame raised?▾
Highflame has raised a total of $18M in total funding.
Is Highflame public or private?▾
Highflame is a privately-held company.
How many employees does Highflame have?▾
Highflame has approximately 11 employees.