Directory / Agent Identity & Security
Prompt Security
Security for enterprise GenAI and agents
Agent Identity & SecurityAI security / guardrailsActive · Clay research mentions an acquisition (Acquired, 2025); not yet verifiedprompt.security ↗
Headcount
42
■ 0.0%▼ -10.6%3m · 6m
src: Clay (LinkedIn headcount)
X followers
1,829
——7d · 30d
src: X API public metrics 2026-11-04
Traffic / month
17.3K
src: Semrush
Latest round
—
——
// profile
Product
- Agent type
- —
- Primary buyer
- —
- Integrations
- —
- MCP support
- no/unknown
- Pricing
- —
- HQ
- New York City, New York, United States
- Founded
- —
- Profile ↗
// capital
Funding
- Round
- —
- Amount
- —
- Date
- —
- Leads
- —
- Source
- —
- Investors
- CyberFuture, F5, Four Rivers, Hetz Ventures, Jump Capital, Okta, Ridge Ventures
// team
Hiring
- Employees
- 42
- Growth 3m / 6m
- 0.0% / -10.6%
- Open roles (sample)
- —
- X mentions this week
- 4
- X handle
- @prompt_security
src: Clay (LinkedIn headcount)
src: Clay (LinkedIn headcount)
src: X API public metrics 2026-11-04
// x.com
Top launch posts
// awaiting data
No posts tracked yet
This view fills in automatically once the weekly dataset is loaded.
// press
Recent news
- Oct 21, 2026SentinelOne Arms Partners to Build and Scale AI Security Practices
- Oct 21, 2026SentinelOne Launches Singularity Agentic Detection and Response to Stop Rogue and Malicious AI Agents at Machine Speed
- Oct 21, 2026SentinelOne and Lenovo Expand Partnership to Bring AI Security Governance to the ThinkShield Security Portfolio
- Sep 15, 2026SentinelOne Named an AI Security Platform Leader in Latio 2026 AI Security Market Report
- Aug 20, 2026When AI Agents Become the Supply Chain: Hidden Control Planes in Agentic Systems
// provenance
Sources
- Profile
- —
- Funding
- —
- Headcount
- Clay (LinkedIn headcount)
- Open jobs
- —
- Traffic
- Semrush
- Pricing
- —
- X metrics
- X API public metrics 2026-11-04
- X handle (homepage-verified)
- —
- x_buzz
- X API recent counts, 7 days to 2026-11-04
// faq
About Prompt Security
What does Prompt Security do?+
Security for enterprise GenAI and agents
How many employees does Prompt Security have?+
About 42 (3-month growth 0.0%).