Security Venture Capital Firms

Browse 683 venture capital firms investing in Security startups. Every firm is verified — explore their thesis, check size, and portfolio, then get matched with the best-fit investors for your startup.

Verified Security VC firms

Northern Shield Fund

Focuses on cybersecurity innovations enhancing corporate security infrastructures and protecting from internal threats.

  • Security
  • Seed
  • $750K – $2.5M
  • Minneapolis, MN
  • 1 portfolio company

Northwest Tech Ventures

Northwest Tech Ventures supports early-stage companies in developer tools and B2B SaaS with a regional focus on the Pacific Northwest.

  • Developer Tools
  • SaaS
  • Security
  • Seed
  • $100K – $1.5M
  • Seattle, WA
  • 6 portfolio companies

Notion Capital

Invests in early-stage European business software companies, including SaaS, services-as-software, software interacting with the physical world, and fintech. Its current thesis also emphasizes how AI ...

  • SaaS
  • Developer Tools
  • Enterprise
  • Seed, Series A
  • $2.0M – $10.0M
  • London, United Kingdom
  • 33 portfolio companies

Novo Capital

Focuses on AI platforms and infrastructure solutions in Europe, supporting startups that enhance data sovereignty and compliance.

  • AI / ML
  • Security
  • Enterprise
  • Seed
  • $500K – $10.0M
  • Paris, France
  • 8 portfolio companies

Observer Lab

Investing in novel observability and SRE tooling for optimizing and automating system reliability.

  • Other
  • SaaS
  • Enterprise
  • Pre-Seed
  • $50K – $200K
  • Austin, TX
  • 5 portfolio companies

Oceanus Capital

Oceanus Capital specializes in early-stage investments in maritime and defense technologies that offer critical infrastructure security solutions.

  • Other
  • Security
  • Developer Tools
  • Seed
  • $500K – $2.0M
  • Boston, MA
  • 1 portfolio company

Okta Ventures

Strategic seed investor in identity, security, and adjacent enterprise software ecosystems.

  • Enterprise
  • Security
  • Developer Tools
  • Pre-Seed, Seed
  • $250K – $2.0M
  • San Francisco, CA
  • 42 portfolio companies

Olive Tree Ventures

Focused exclusively on early-stage HealthTech solutions that streamline hospital operations, improve patient outcomes, or optimize payer reimbursement.

  • Healthcare
  • SaaS
  • Other
  • Seed, Pre-Seed
  • $250K – $2.0M
  • Boston, MA
  • 26 portfolio companies

OpenLP Tech Fund

Focused on early-stage B2B SaaS companies with a strong foothold in LegalTech or SecurityTech.

  • Other
  • SaaS
  • Security
  • Pre-Seed, Seed
  • $50K – $200K
  • Austin, TX
  • 5 portfolio companies

Option3 Ventures

Investing in the cybersecurity and critical infrastructure innovation space, focusing on pre-seed startups tackling enterprise-level risks.

  • Security
  • Other
  • Seed, Series A
  • $500K – $2.5M
  • New York, NY
  • 2 portfolio companies

Oqal Angel Investors

Saudi angel investing network focused on funding early-stage businesses in the Kingdom across multiple sectors.

  • Other
  • Fintech
  • Enterprise
  • Pre-Seed, Seed
  • Riyadh, Saudi Arabia
  • 11 portfolio companies

Orbit Labs

Orbit Labs backs founders building productivity-focused B2B SaaS tools with AI/ML integration.

  • SaaS
  • Other
  • Enterprise
  • Pre-Seed, Seed
  • $300K – $1.5M
  • San Francisco, CA
  • 39 portfolio companies

Outward VC

A seed-to-Series A investor with a PropTech and real-estate AI orientation, backing companies that modernize the built world. The firm appears to focus on software-driven property and infrastructure i...

  • Real Estate
  • Other
  • Developer Tools
  • Seed, Series A
  • $500K – $5.0M
  • 36 portfolio companies

Overclock Partners

Early-stage venture fund dedicated to next-gen cloud computing infrastructure and scalable enterprise SaaS technologies.

  • Developer Tools
  • SaaS
  • Enterprise
  • Pre-Seed, Seed
  • $250K – $2.0M
  • New York, NY
  • 13 portfolio companies

Overwatch Ventures

Investing in technologies at the nexus of defense, space, and geospatial intelligence, with an emphasis on tools aiding NATO-aligned defense objectives.

  • Other
  • Enterprise
  • SaaS
  • Pre-Seed, Seed
  • $100K – $1.0M
  • London, UK
  • 22 portfolio companies

Paladin Capital Group

Paladin focuses on dual-use technology startups in cybersecurity, defense, and AI infrastructure, with an emphasis on national security impact.

  • Security
  • Other
  • AI / ML
  • Seed, Growth
  • $1.0M – $5.0M
  • Washington, D.C.
  • 88 portfolio companies

PalmTech VC

Investing in startups that address urban resilience, safety technologies, and compliance systems for waterfront property management.

  • Real Estate
  • Other
  • SaaS
  • Pre-Seed, Seed, Series A
  • $500K – $4.0M
  • Miami, Florida
  • 29 portfolio companies

Pangea Cyber

Focused on enabling cybersecurity innovation, particularly SaaS solutions with advanced automation and intelligence.

  • Security
  • Other
  • SaaS
  • Seed, Series A
  • $1.0M – $5.0M
  • Redwood City, CA
  • 5 portfolio companies

Panoramic Ventures

Focuses on startups building customer acquisition tools and marketplaces for innovative commerce sectors.

  • Other
  • Marketplace
  • AI / ML
  • Pre-Seed, Seed
  • $500K – $4.0M
  • Atlanta, GA
  • 7 portfolio companies

Parallax Ventures

Focuses on early-stage investments in SMB and field service software platforms with scalable technology solutions.

  • Other
  • Developer Tools
  • AI / ML
  • Pre-Seed, Seed
  • $250K – $2.0M
  • New York, NY
  • 17 portfolio companies

Particle VC

Focuses exclusively on cutting-edge materials innovation and hardware technologies for next-gen computing and connectivity.

  • Other
  • AI / ML
  • Deep Tech
  • Pre-Seed, Seed
  • $500K – $3.0M
  • Austin, TX
  • 50 portfolio companies

PeakFund

Dedicated to investing in scalable B2B SaaS and e-commerce ventures in Canada, with an emphasis on creating strong long-term partnerships.

  • SaaS
  • Other
  • Enterprise
  • Seed, Series A
  • $1.0M – $3.0M
  • Toronto, Canada
  • 64 portfolio companies

Platform Ventures

Investing in marketplace models and B2B SaaS solutions that facilitate scalable and efficient business transactions.

  • Marketplace
  • SaaS
  • Consumer
  • Pre-Seed
  • $200K – $1.0M
  • Chicago, IL
  • 10 portfolio companies

PlayCast Ventures

Invests in startups innovating in interactive gaming, real-time mobile apps, and fantasy sports platforms targeting Gen Z players.

  • Other
  • Developer Tools
  • Security
  • Pre-Seed, Seed, rolling fund
  • $100K – $1.0M
  • Seattle, WA
  • 12 portfolio companies

Showing 433–456 of 683 firms — page 19 of 29.

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