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

Stonebridge Crypto Capital

Seed and Series A fund focused on enterprise blockchain applications, Web3 scalability, and decentralized security solutions.

  • Other
  • Security
  • Enterprise
  • Seed, Series A
  • $1.0M – $5.0M
  • Miami, FL
  • 2 portfolio companies

Storm Hospitality Ventures

Focused exclusively on investing in boutique hotel acquisitions and renovations, tailoring investments to maximize returns through property rebranding, operational upgrades, and software implementatio...

  • Other
  • Real Estate
  • SaaS
  • Pre-Seed, Seed
  • $1.0M – $5.0M
  • San Francisco, CA
  • 46 portfolio companies

Stormbreaker Ventures

Focused on AI-driven automation solutions targeting inefficiencies in SMB operations, with a preference for B2B SaaS models.

  • SaaS
  • Other
  • Developer Tools
  • Pre-Seed, Seed
  • $250K – $3.0M
  • Austin, TX
  • 18 portfolio companies

Strata AI Ventures

Investing in seed-stage software companies encoding expert judgment into AI workflows for enterprise strategy.

  • AI / ML
  • Other
  • SaaS
  • Seed
  • $250K – $1.5M
  • Boston, MA
  • 14 portfolio companies

Strategic Edge Fund

Seeks early-stage investments in pioneering edge AI solutions for national security and defense applications, particularly in European markets.

  • Other
  • AI / ML
  • Security
  • Pre-Seed, Seed
  • $75K – $300K
  • Berlin, Germany
  • 1 portfolio company

Stripes

Growth and early-growth investor in SaaS and consumer, often entering around Series A/B for scaling.

  • Other
  • SaaS
  • Developer Tools
  • Series A, Series B
  • $3.0M – $10.0M
  • New York, NY
  • 28 portfolio companies

Subsea Innovations Fund

Focuses exclusively on startups developing novel technologies for subsea data collection and maritime security.

  • Developer Tools
  • Other
  • Security
  • Pre-Seed
  • $500K – $2.5M
  • 4 portfolio companies

Substrate Capital

Focuses on seed-stage infrastructure and edge computing companies solving AI inference bottlenecks for regulated industries.

  • AI / ML
  • Other
  • Security
  • Seed
  • $1.0M – $4.0M
  • San Francisco, CA
  • 1 portfolio company

Summit Venture Partners

Invests in early-stage HealthTech and Digital Health startups applying data and AI for personalized healthcare.

  • Healthcare
  • Other
  • AI / ML
  • Seed, Series A
  • $1.0M – $4.0M
  • Boston, MA
  • 79 portfolio companies

SuperAngel.Fund

  • Other
  • SaaS
  • AI / ML
  • 36 portfolio companies

Susquehanna Ventures

  • Security
  • 1 portfolio company

Swordfish Ventures

Swordfish Ventures focuses on backing nimble, early-stage companies innovating in cybersecurity and identity verification, specifically those developing AI-resilient solutions.

  • Security
  • Other
  • Seed
  • $1.0M – $3.0M
  • Austin, TX
  • 1 portfolio company

Synchrony Ventures

Synchrony Ventures targets disruptive enterprise software startups in Europe, focusing on accounting automation and tools that enhance financial efficiency.

  • Enterprise
  • Other
  • SaaS
  • Pre-Seed, Seed
  • $500K – $2.5M
  • Berlin, Germany
  • 9 portfolio companies

Syntropy Ventures

Focused on accelerating innovation in blockchain technology, specifically for network infrastructure, and B2B applications in telecommunications.

  • Other
  • SaaS
  • Enterprise
  • Seed
  • $500K – $2.0M
  • Berlin, Germany
  • 5 portfolio companies

System.One

Solo GP fund backing European enterprise technology founders from pre-seed onward, with a focus on meaningful B2B software problems. The fund is known for a high-touch, founder-friendly model and earl...

  • Enterprise
  • SaaS
  • AI / ML
  • Pre-Seed, Seed
  • $100K – $300K
  • Berlin, Germany
  • 5 portfolio companies

TDF Ventures

Enterprise-focused fund investing in software companies across legal tech, SaaS, cybersecurity, and workflow automation. The firm appears on legaltech investor lists with a broad enterprise compliance...

  • Other
  • Enterprise
  • SaaS
  • Pre-Seed, Seed, Series A
  • $250K – $500K
  • Arlington, VA
  • 58 portfolio companies

TLV Partners

Israel-based enterprise/cyber specialist investing early and backing US go-to-market expansion through Series A.

  • Enterprise
  • Security
  • Developer Tools
  • Seed, Series A
  • $1.0M – $7.0M
  • Tel Aviv, Israel
  • 18 portfolio companies

TLV Partners

Seed investor appearing in recent cybersecurity rounds, likely relevant for technically sophisticated enterprise security startups. Stronger fit if the company has an Israeli or global technical netwo...

  • Security
  • Enterprise
  • Seed

Team8

Focuses on building and investing in enterprise cyber and cryptography companies, aiming to tackle pressing enterprise compliance and security challenges.

  • Security
  • Enterprise
  • Other
  • Seed
  • $2.0M – $7.0M
  • Tel Aviv, Israel
  • 14 portfolio companies

Team8

Team8 invests across cybersecurity, data, AI, and fintech, with a deep interest in fraud and risk management. Its research and venture-creation model makes it relevant for products that harden financi...

  • Fintech
  • Other
  • Security
  • Seed, Series A
  • $500K – $5.0M
  • Tel Aviv, Israel
  • 14 portfolio companies

Tech Sovereignty Ventures

Investing in the next generation of AI and cybersecurity startups that prioritize data sovereignty, especially in the European market.

  • AI / ML
  • Security
  • Developer Tools
  • Seed
  • $1.0M – $4.0M
  • Helsinki, Finland
  • 1 portfolio company

TechBridge Innovations

Dedicated to bridging innovative SaaS technologies with cybersecurity needs across EMEA.

  • SaaS
  • Security
  • Seed
  • $500K – $2.0M
  • Berlin, Germany
  • 13 portfolio companies

TechDefenders Capital

Invests in technological innovations tailored for defense and robust cybersecurity applications.

  • Security
  • Other
  • AI / ML
  • Seed
  • $500K – $3.0M
  • Austin, TX
  • 2 portfolio companies

TechNation Fund

TechNation Fund seeks out seed-stage companies that are at the intersection of education technology and cybersecurity, focusing on secure tech solutions in educational settings.

  • EdTech
  • Security
  • Fintech
  • Seed
  • $750K – $2.5M
  • Toronto, ON
  • 6 portfolio companies

Showing 601–624 of 683 firms — page 26 of 29.

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