What products does Highflame sell?

Highflame sells Highflame Platform and Highflame Red.

Highflame

AI SecuritySan Francisco, United Statesfounded 2024private

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 11 people, and is privately held.

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updated Sep 12, 2026

Latest Highflame news and company activity

What Highflame did, dated — selected moves from the record, one per kind, newest first.

Apr 2026PartnershipHighflame Partners with Tailscale for AI Security Evaluation

1 event tracked since Apr 2026 · selected events shownUnlock the complete Highflame timeline

Highflame Momentum score

29/ 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.

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Highflame products

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

View the complete funding history

Highflame employees and hiring

Highflame has about 11 employees.

Employees: 11
30-day change: 0%
Open roles: 0

See hiring trends

Highflame competitors

Security professionals most often compare Highflame against Promptfoo on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.

Promptfoo

by search demand for comparison pages on cybersectools.com, 90 days

View the competitive set with overlap scores

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

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Common questions about Highflame.

How much funding has Highflame raised?: Highflame has raised $18M in priced equity. Its most recent round was a Series A in June 2026.
How many people work at Highflame?: Highflame has about 11 employees.
Who are Highflame's competitors?: Security professionals most often compare Highflame against Promptfoo on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.
What does Highflame do?: Highflame is a cybersecurity company specializing in AI Security, founded in 2024 and headquartered in San Francisco, United States.
What products does Highflame sell?: Highflame sells Highflame Platform and Highflame Red.