Vanta
Hiring
What they do:
Vanta—the proven leader in automated compliance helping startups…
Quick facts:
HQ: San Francisco, CA, United States
Top Cybersecurity Startups in the United States
This list has 177 startups and was last updated on Oct 15, 2026. 47 of them are hiring right now. Biggest hubs: San Francisco (125), New York (24), and Seattle (4). Largest teams: Vanta, TRM Labs, and Teleport. Latest round: Fraud Protection Network raised $1M (Oct 8, 2026).
177 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
What they do:
The Infrastructure Identity Company
Quick facts:
HQ: San Francisco, CA, United States
Cyble
Hiring
What they do:
Cyble - World’s First Intelligence-Driven, AI-Native Security…
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Protects organizations from getting breached through their APIs.
Quick facts:
HQ: New York, NY, United States
Ambient.ai
Hiring
What they do:
AI company transforming enterprise physical security to prevent…
Quick facts:
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:
Security auditing for Web3
Quick facts:
HQ: San Francisco, CA, United States
Rootly
Hiring
What they do:
AI-native on-call and incident response carefully crafted to help…
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Automatically find and fix your software vulnerabilities
Quick facts:
HQ: San Francisco, CA, United States
Funding:
$7.03M · SAFE · Mar 2026
AiPrise
Hiring
What they do:
AI-powered Global Compliance Platform
Quick facts:
HQ: San Francisco, CA, United States
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.
Quick facts:
HQ: New York, NY, United States
Dynamo AI
Hiring
What they do:
Compliant-Ready AI for the Enterprise
Quick facts:
HQ: San Francisco, CA, United States
Inscribe
Hiring
What they do:
AI Document Fraud Detection for Banks, Credit Unions & Lenders
Quick facts:
HQ: San Francisco, CA, 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
Cinder
Hiring
What they do:
Infrastructure to protect companies from AI abuse
Quick facts:
HQ: New York, NY, United States
SpruceID
Hiring
What they do:
SpruceID lets users control their data across the web.
Quick facts:
HQ: New York, NY, United States
CodeAnt AI
Hiring
What they do:
Autonomous offensive and defensive cybersecurity platform
Quick facts:
HQ: San Francisco, CA, United States
Canix
Hiring
What they do:
Canix makes it easy to get and stay compliant as a cannabis business.
Quick facts:
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
Clearly AI
Hiring
What they do:
Automate security and privacy reviews
Quick facts:
HQ: Seattle, WA, United States
Slope
Hiring
What they do:
The B2B Payments Platform
Quick facts:
HQ: San Francisco, CA, United States
Credal.ai
Hiring
What they do:
The Control Plane for Enterprise Agents
Quick facts:
HQ: New York, NY, 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
Quick facts:
HQ: New York, NY, United States
Variance
Hiring
What they do:
AI Agents for Fraud Review and Investigations
Quick facts:
HQ: San Francisco, CA, United States
What they do:
MedCrypt gives medical device vendors cybersecurity features in a few…
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HQ: San Diego, CA, United States
SuperTokens
Hiring
What they do:
Open source alternative to Auth0 / AWS Cognito / Firebase Auth
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Security Delivery Platform to orchestrate AI agents for Service…
Quick facts:
HQ: McKinney, TX, United States
What they do:
Enterprise software for enterprise risk and cyber fraud intelligence
Quick facts:
HQ: New York, NY, United States
Questions and answers
How many startups are on this list?
There are 177 startups on this list, last updated on Oct 15, 2026.
Which of them are hiring?
47 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 Teleport (255 employees).
Which of them raised money recently?
Latest rounds: Fraud Protection Network — $1M Debt (Oct 2026), Right-Hand Cyber Security — $3M Equity (Oct 2026), and Food Supply Security — $1M Equity (Apr 2026).
Where are they based?
The biggest hubs are San Francisco (125), New York (24), and Seattle (4).