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Menlo Ventures's Cyber Security Portfolio

Browse 16 Cyber Security companies funded by Menlo Ventures. See funding amounts, founder contacts, and investment details.

Cyber Security Companies
16
Total Funding in Cyber Security
$1.2B

Cyber Security Portfolio Companies (16)

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Cyber SecurityEnterprise SoftwareInformation Technology

Reinventing knowledge work in your browser

San Francisco, United States
September 2025
$5.6M
Seed

Founder Contacts

30,000+ verified contacts

B2BCyber SecurityRisk ManagementSecuritySoftware

Bitsight is a cyber risk management company for the financial, healthcare, and technology industries.

Boston, United States
September 2021
$250.0M
Corporate Round

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cyber SecurityEmailInformation TechnologyNetwork Security

Abnormal AI is the leading AI-native human behavior security platform.

Las Vegas, United States
August 2024
$250.0M
Series D

Founder Contacts

30,000+ verified contacts

Cyber SecurityDrone ManagementNational SecuritySensor

Dedrone develops drone detection technology to protect organizations from malicious drones by securing the airspace.

San Francisco, United States
July 2022
$30.0M
Series C

Founder Contacts

30,000+ verified contacts

Cyber SecurityDeveloper PlatformInformation TechnologySaaSSecuritySoftware

oak9 is a cybersecurity SaaS Platform for Developers.

Chicago, United States
June 2022
$8.0M
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

App DiscoveryArtificial Intelligence (AI)Cloud SecurityCyber SecurityDeveloper APIsNetwork SecuritySecuritySoftware

Protecting enterprise applications, APIs, and AI from attacks, abuse, and fraud while enabling rapid, safe agentic AI access.

Santa Clara, United States
April 2023
Venture - Series Unknown

Founder Contacts

30,000+ verified contacts

ComputerCyber SecurityNetwork SecuritySaaS

Obsidian Security is a threat detection and posture management for business-critical saas applications.

Newport Beach, United States
April 2022
$90.0M
Series C

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)ComplianceCyber SecurityEnterprise Software

Autonomous AI agents for Security Risk and Compliance

Palo Alto, United States
September 2025
$18.0M
Series A

Founder Contacts

30,000+ verified contacts

Cloud SecurityCyber Security

ClearVector is an identity-driven cloud security company providing organizations with tools to fight cyber attackers.

Reston, United States
May 2025
$13.0M
Series A

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cyber SecurityInformation TechnologyInternetNetwork SecuritySecurity

Aurascape enables businesses to innovate fearlessly in the age of AI through a security platform engineered for AI interactions.

Santa Clara, United States
April 2025
$26.2M
Series A

Founder Contacts

30,000+ verified contacts

Cloud SecurityComputerCyber SecurityInformation TechnologyNetwork Security

Mimic Networks is a cybersecurity company that provides an enterprise ransomware defense platform for security teams.

Palo Alto, United States
February 2025
$50.0M
Series A

Founder Contacts

30,000+ verified contacts

Cyber SecurityNetwork SecuritySecuritySoftware

Semgrep is an application security platform that scans code for bugs, security vulnerabilities, and enforce coding standards.

San Francisco, United States
February 2025
$100.0M
Series D

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cyber SecurityNetwork Security

Astrix Security is a cloud-based security platform that protects non-human identities across SaaS, IaaS, and PaaS environments.

Tel Aviv, Israel
December 2024
$45.0M
Series B

Founder Contacts

30,000+ verified contacts

Cyber SecurityInformation TechnologyNetwork SecurityRisk ManagementSoftware

Zafran Security is a cybersecurity platform that identifies exploitable vulnerabilities and automatically mitigates them.

New York, United States
December 2025
$60.0M
Series C

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)Cyber SecuritySecurity

Armadin Security is an AI-powered cybersecurity company that specializes in real-time threat hunting.

Menlo Park, United States
January 2026
$165.2M
Series A

Founder Contacts

30,000+ verified contacts

Cyber SecurityDeveloper PlatformDeveloper ToolsNetwork Security

Immersive Labs develops a platform that measures and improves cybersecurity skills across businesses.

Bristol, United Kingdom
October 2022
$66.0M
Series C

Founder Contacts

30,000+ verified contacts

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