What they do:
Enterprise software for enterprise risk and cyber fraud intelligence
Quick facts:
HQ: New York, NY, United States
Top Security Startups
This list has 156 startups and was last updated on Oct 15, 2026. 41 of them are hiring right now. Biggest hubs: San Francisco (95), New York (20), and Tel Aviv (5). Largest teams: Vanta, TRM Labs, and Authy. Latest round: ZeroPath raised $7.03M (Mar 23, 2026).
156 startupsPage 2 of 5
Strac
Hiring
What they do:
Data Discovery, DLP, DSPM for SaaS, Cloud, Gen AI & Endpoints
Quick facts:
HQ: Seattle, WA, United States
Cotool
Hiring
What they do:
Security operations optimized for agents.
Quick facts:
HQ: San Francisco, CA, United States
Unbound
Hiring
What they do:
Use AI tools without fear of data leakage
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Tolmo is the AI security platform that secures every layer of cloud…
Quick facts:
HQ: San Francisco, CA, United States
Corgea
Hiring
What they do:
Corgea finds, and fixes insecure code and packages autonomously.
Quick facts:
HQ: San Francisco, CA, United States
MindFort
Hiring
What they do:
Autonomous Security Agents
Quick facts:
HQ: Los Angeles, CA, United States
What they do:
Protecting your employees against online harassment
Quick facts:
What they do:
Transform your video monitoring with AI
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI-driven mobile cybersecurity
Quick facts:
HQ: Nicosia, Cyprus
What they do:
AI-powered Application Control
Quick facts:
HQ: San Francisco, CA, United States
Proof of Human
Hiring
What they do:
continuous human verification without CAPTCHAs or user friction
Quick facts:
HQ: San Francisco, CA, United States
Shiboleth
Hiring
What they do:
Shiboleth automates lending compliance for financial institutions…
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Apozy makes every website safe to browse
Quick facts:
HQ: San Francisco, CA, United States
Hyperbrowser
Hiring
What they do:
Web infra for AI agents
Quick facts:
HQ: San Francisco, CA, United States
Metalware
Hiring
What they do:
Firmware cybersecurity
Quick facts:
HQ: San Francisco, CA, United States
SubImage
Hiring
What they do:
The Open-Core Security Graph
Quick facts:
HQ: San Francisco, CA, United States
Dyneti Technologies
Hiring
What they do:
Reduce payment fraud
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Cloud and Container Security Platform
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Accelerate verifiable computing
Quick facts:
HQ: Boston, MA, United States
Candor
Hiring
What they do:
Protect your data and stop insider risk
Quick facts:
HQ: San Francisco, CA, United States
Pangolin
Hiring
What they do:
Open networking and security for your workforce, AI agents, and infra
Quick facts:
HQ: New York, NY, United States
What they do:
Platform where autonomous companies are built
Quick facts:
What they do:
Detect cyber attacks on critical physical infrastructure
Quick facts:
Rimward
Hiring
What they do:
Solar farm security software for existing cameras
Quick facts:
What they do:
We help you get compliant while you focus on your business.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Your always-on red team.
Quick facts:
HQ: New York, NY, United States
What they do:
Zero-trust authentication, authorization, and auditing for AI agents
Quick facts:
HQ: San Francisco, CA, United States
Sift
Hiring
What they do:
The Leader in Digital Trust & Safety
Quick facts:
HQ: San Francisco, CA, United States
What they do:
We help security, legal and sales teams answer customer questions
Quick facts:
HQ: Austin, TX, United States
PromptArmor
Hiring
What they do:
LLM Security and Compliance
Quick facts:
HQ: San Francisco, CA, United States
YC W24Early stage
What they do:
Encrypted AI with verifiable privacy
Quick facts:
HQ: San Francisco, CA, United States
What they do:
A live watermark inside AI voice that survives phone calls
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Employee security done for you.
Quick facts:
What they do:
The authentication framework for TypeScript
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Autonomous offensive security agents. The best defense is offense
Quick facts:
HQ: San Francisco, CA, United States