Skip to main content
Back to Andreessen Horowitz

Andreessen Horowitz's Cyber Security Portfolio

Browse 11 Cyber Security companies funded by Andreessen Horowitz. See funding amounts, founder contacts, and investment details.

Cyber Security Companies
11
Total Funding in Cyber Security
$694.7M

Cyber Security Portfolio Companies (11)

Export
Cloud SecurityCyber SecurityInformation TechnologyInfrastructureNetwork SecuritySoftware

Isovalent builds open-source networking, service mesh, security, and observability software for modern cloud-native infrastructure

Cupertino, United States
September 2022
$40.0M
Series B

Founder Contacts

30,000+ verified contacts

Cyber SecurityFraud DetectionIdentity ManagementInformation TechnologyNetwork Security

SentiLink is an identity verification technology company that helps in detecting and blocking synthetic identities.

San Francisco, United States
August 2021
$70.0M
Series B

Founder Contacts

30,000+ verified contacts

ComputerCyber Security

North Pole Security provides endpoint protection for macOS. It ensures the security of computers and networks.

Brooklyn, United States
July 2025
$4.0M
Seed

Founder Contacts

30,000+ verified contacts

Cyber SecurityFraud DetectionNatural Language ProcessingSecuritySpeech Recognition

Pindrop uses AI-based IVR authentication and anti-fraud solutions to increase efficiency in call centers and stop fraudulent transactions.

Atlanta, United States
July 2024
$100.0M
Debt Financing

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cloud SecurityCyber SecurityDeveloper ToolsInternetOpen SourceSecuritySoftware

Socket is a developer-first security platform that protects your most critical apps from software supply chain attacks.

Stanford, United States
May 2026
$60.0M
Series C

Founder Contacts

30,000+ verified contacts

Cyber SecurityEmailManagement Information SystemsNetwork SecuritySoftware

Material Security is an email security company that develops data-driven security software to protect an organization's users and data.

Redwood City, United States
May 2022
$100.0M
Series C

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cyber SecurityNetwork SecuritySaaS

TENEX.AI is The AI SOC Company. The leading MDR provider built from the ground up around AI by people who have built and led services before

Sarasota, United States
March 2026
$250.0M
Series B

Founder Contacts

30,000+ verified contacts

Cloud ComputingCyber SecurityInformation TechnologyInternetSoftware

Eclypsium offers a platform for supply chain security for IT infrastructure.

Portland, United States
March 2026
$25.0M
Series C

Founder Contacts

30,000+ verified contacts

Cyber SecurityDeveloper ToolsInfrastructureSecurity

Arcjet is a security platform that adds bot detection, rate limiting, and attack protection to applications with minimal code.

San Francisco, United States
October 2025
$8.5M
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cyber SecurityInformation TechnologySecurity

Command Zero is an autonomous and AI-assisted cyber investigation platform that transforms security operations in complex environments.

Austin, United States
July 2025
$10.0M
Seed

Founder Contacts

30,000+ verified contacts

Cloud SecurityCyber SecurityInsuranceInsurTech

StoØk is a cyber insurtech company that help businesses manage their exposure to cyber risks.

Paris, France
October 2024
$27.2M
Series B

Founder Contacts

30,000+ verified contacts

Explore Andreessen Horowitz's Full Portfolio

View all companies funded by Andreessen Horowitz across every industry and funding stage.

View Full Andreessen Horowitz Portfolio