Fable Security
Fable Security is a cybersecurity company specializing in Human Risk, founded in 2024 and headquartered in San Francisco, United States. It has raised $31.3M in equity across 2 priced rounds, employs about 80 people, and is privately held.
#7Human Risk Pacesetter· Q3 2026updated Oct 17, 2026
Latest Fable Security news and company activity
What Fable Security did, dated — selected moves from the record, one per kind, newest first.
- Oct 2026Feature launchFable Security Redesigns Catalog for Faster Threat Response
- Oct 2026Exec changeBenjamin Stephan Joins Fable Security as Chief Information Security Officer
- Oct 2026Positioning shiftPositioning: "The behavior platform for the AI era" → "Secure your people against AI-powered attacks"
- Jul 2025Funding roundFable Security Launches With $31M Series A to Stop Risky Human Behavior
Fable Security Momentum score
71/ 100climbing
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.
Fable Security funding
Fable Security has raised $31.3M in priced equity. Its most recent round was a Series A in May 2025. It has 2 funding rounds on record: Seed and Series A. 5 investors are on record, including Redpoint Ventures and Greylock Partners.
- Equity raised
- $31.3M2 priced rounds
- Last round
- Series AMay 2025
Fable Security employees and hiring
As of September 2026, Fable Security has about 80 employees, down 1% over the last 30 days.
- Employees
- 80
- 30-day change
- -1%
- Open roles
- 0
Fable Security competitors
Competitors of Fable Security include Adaptive Security. The full competitive set, with overlap scoring, is in the platform.
ranked by CybersecTools comparison demand, 90 days
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Fable Security CISO Positioning Score
How Fable Security reads to a CISO buyer: seven dimensions of the Mandos Framework, scored through the eyes of a security buyer.
