Vanta
Hiring
What they do:
Vanta—the proven leader in automated compliance helping startups…
Quick facts:
HQ: San Francisco, CA, 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 1 of 5
TRM Labs
Hiring
What they do:
TRM is building a safer world for billions of people.
Quick facts:
HQ: San Francisco, CA, United States
Cyble
Hiring
What they do:
Cyble - World’s First Intelligence-Driven, AI-Native Security…
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HQ: San Francisco, CA, United States
What they do:
Protects organizations from getting breached through their APIs.
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HQ: New York, NY, United States
Riot
Hiring
What they do:
Cybersecurity awareness for fast growing companies
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Ambient.ai
Hiring
What they do:
AI company transforming enterprise physical security to prevent…
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HQ: San Francisco, CA, United States
What they do:
Secure Collaboration for Technical Teams
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HQ: San Francisco, CA, United States
What they do:
Identity Verification API for Emerging Markets
Quick facts:
What they do:
Security auditing for Web3
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HQ: San Francisco, CA, United States
Rootly
Hiring
What they do:
AI-native on-call and incident response carefully crafted to help…
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HQ: San Francisco, CA, United States
Oneleet
Hiring
What they do:
YC's most popular security compliance platform (SOC 2, ISO 27001,…
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HQ: Amsterdam, Netherlands
What they do:
Automatically find and fix your software vulnerabilities
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HQ: San Francisco, CA, United States
Funding:
$7.03M · SAFE · Mar 2026
Reality Defender
Hiring
What they do:
Enterprise Deepfake Detection
Quick facts:
HQ: New York, NY, United States
What they do:
Anjuna enabled organizations to trust any infrastructure
Quick facts:
HQ: San Francisco, CA, United States
Agency
Hiring
What they do:
Agency replaces traditional security and compliance headcount with AI.
Quick facts:
HQ: New York, NY, United States
Infisical
Hiring
What they do:
Unified platform for secrets, certs, and privileged access management
Quick facts:
HQ: San Francisco, CA, United States
Notabene
Hiring
What they do:
The Notabene platform is the trust layer for global money movement.
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HQ: New York, NY, United States
What they do:
Turnkey security & hassle-free cyber insurance from leading insurers
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HQ: San Francisco, CA, United States
authzed
Hiring
What they do:
Authorization Infrastructure securing AI at OpenAI, Zoom, & more
Quick facts:
HQ: New York, NY, United States
What they do:
Termius is an SSH client with team collaboration features
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HQ: Auckland, New Zealand
Cinder
Hiring
What they do:
Infrastructure to protect companies from AI abuse
Quick facts:
HQ: New York, NY, United States
Escape
Hiring
What they do:
Offensive security for the teams that are 100x outnumbered
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D-ID
Hiring
What they do:
Enable creators and developers to generate realistic AI personas
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What they do:
Access control management app for Latam´s gated communities
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HQ: Panama City, Panama
Canix
Hiring
What they do:
Canix makes it easy to get and stay compliant as a cannabis business.
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HQ: San Francisco, CA, United States
Castle
Hiring
What they do:
Block bots & bad behavior
Quick facts:
HQ: San Francisco, CA, United States
Swif.ai
Hiring
What they do:
Manage every device. Govern every AI agent.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
AI-powered Compliance Platform for PCI 4, CCPA, HIPAA, CIPA, 50+ laws
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Clearly AI
Hiring
What they do:
Automate security and privacy reviews
Quick facts:
HQ: Seattle, WA, United States
Parameter
Hiring
What they do:
Security builds trust. Strengthen both, all on one platform.
Quick facts:
HQ: San Francisco, CA, United States
Skypher
Hiring
What they do:
AI agent for Compliance Questionnaires Automation
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HQ: New York, NY, United States
Variance
Hiring
What they do:
AI Agents for Fraud Review and Investigations
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HQ: San Francisco, CA, United States
SuperTokens
Hiring
What they do:
Open source alternative to Auth0 / AWS Cognito / Firebase Auth
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HQ: San Francisco, CA, United States
What they do:
Security Delivery Platform to orchestrate AI agents for Service…
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HQ: McKinney, TX, United States
What they do:
Managing your Employees' Access to SaaS
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Casco
Hiring
What they do:
Autonomous security testing for web apps, APIs, cloud, and AI systems
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Questions and answers
How many startups are on this list?
There are 156 startups on this list, last updated on Oct 15, 2026.
Which of them are hiring?
41 of them are hiring right now, including Vanta, TRM Labs, and Cyble.
Which of them have the largest teams?
By team size: Vanta (700 employees), TRM Labs (400 employees), and Authy (201 employees).
Which of them raised money recently?
Latest rounds: ZeroPath — $7.03M SAFE (Mar 2026).
Where are they based?
The biggest hubs are San Francisco (95), New York (20), and Tel Aviv (5).