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

Deep Code Ventures

Focuses exclusively on software engineering tools that enhance developer productivity and leverage AI.

  • Developer Tools
  • AI / ML
  • Other
  • Seed
  • $1.0M – $3.0M
  • Austin, TX
  • 13 portfolio companies

Deep Defense Ventures

Focuses on investing in early-stage companies solving enterprise security, fraud detection, and data protection using AI and machine learning.

  • Security
  • AI / ML
  • SaaS
  • Pre-Seed, Seed
  • $200K – $1.5M
  • Denver, CO
  • 2 portfolio companies

DeepBalance Ventures

Focused on early-stage AI-powered tools for financial operations and treasury management targeting mid-market enterprises and institutions.

  • Fintech
  • AI / ML
  • Other
  • Seed
  • $500K – $1.5M
  • London, UK
  • 43 portfolio companies

DeepCore Capital

The firm describes a multi-strategy approach across venture capital, private equity, private credit, and selected alternative assets. Its stated venture focus is scalable companies, strategic founders...

  • AI / ML
  • SaaS
  • Security
  • Seed
  • $500K – $4.0M
  • New York, NY
  • 1 portfolio company

DeepCortex Ventures

Focuses on investing in early-stage startups that leverage AI and advanced computing to solve enterprise IT and cybersecurity challenges.

  • Security
  • Other
  • Enterprise
  • Pre-Seed, Seed
  • $500K – $1.5M
  • Austin, TX
  • 1 portfolio company

DeepSecurity Fund

Focused exclusively on early-stage Cybersecurity startups that are tackling emerging threats with novel approaches.

  • Security
  • Other
  • SaaS
  • Seed
  • $1.0M – $3.0M
  • Austin, TX
  • 11 portfolio companies

DeepTech Labs

Investing in cutting-edge deep tech startups, with a focus on advancing AI security technologies.

  • Other
  • Deep Tech
  • AI / ML
  • Seed, Series A
  • $750K – $2.5M
  • Cambridge, UK
  • 9 portfolio companies

DeepWave Ventures

Specializes in early-stage investments that enhance national security through advanced tech innovation in maritime and defense sectors.

  • Other
  • Security
  • SaaS
  • Pre-Seed
  • $1.0M – $3.0M
  • Baltimore, MD
  • 4 portfolio companies

Deepfield Ventures

Deepfield Ventures targets AI-powered innovations in the security and developer tools sectors, advancing technological integrity.

  • AI / ML
  • Security
  • Pre-Seed
  • $200K – $700K

DefSecure Capital

Backs security-focused technology solutions enhancing governmental and institutional safety measures.

  • Other
  • Security
  • Pre-Seed, Seed
  • $250K – $2.0M
  • London, UK
  • 1 portfolio company

DefendAI Capital

Invests in early-stage AI and cybersecurity companies that enhance autonomous systems' security and compliance frameworks.

  • SaaS
  • Security
  • Other
  • Pre-Seed
  • $500K – $2.0M
  • New York, NY

DefendNow Capital

Concentrates purely on seed investments in cybersecurity solutions that redefine data protection.

  • Security
  • Seed
  • $1.0M – $2.5M
  • Austin, TX
  • 1 portfolio company

DefendPoint Capital

Invests in defense-grade solutions applied to SMB sectors and compliance-focused tech, including applications of AI to governance.

  • Security
  • Other
  • Pre-Seed, Seed, Series A
  • $300K – $3.0M
  • Austin, TX
  • 1 portfolio company

Defendeer Fund

Dedicated to early-stage investments in technologies that support military operations and government defense initiatives.

  • Other
  • Developer Tools
  • Security
  • Seed
  • $750K – $2.5M
  • Austin, TX
  • 5 portfolio companies

Defender Capital

Invests in companies developing mission-critical technologies for defense and government applications, including AI infrastructure and cybersecurity.

  • Other
  • AI / ML
  • Developer Tools
  • Pre-Seed
  • $500K – $1.0M
  • New York, NY
  • 1 portfolio company

Defense Catalyst Fund

Invests in dual-use technologies for defense, intelligence, security, and law enforcement markets, with strong focus on SaaS delivery models.

  • Other
  • SaaS
  • Security
  • Pre-Seed, Seed
  • $1.0M – $5.0M
  • Los Angeles, CA
  • 3 portfolio companies

Defensive Fund LP

Focused on defensible innovation in digital security, investing in disruptive Cybersecurity startups.

  • Security
  • Seed
  • $500K – $2.0M
  • Denver, CO

Dell Technologies Capital

Strategic VC investing in enterprise infrastructure, cloud, data management, and DevOps.

  • Other
  • Developer Tools
  • Security
  • Seed
  • $1.0M – $10.0M
  • Palo Alto, CA
  • 12 portfolio companies

Delta Node Capital

Emerging manager highly focused on trading tools and blockchain technology, particularly in European startups.

  • Other
  • AI / ML
  • Developer Tools
  • Pre-Seed, Seed
  • $200K – $1.0M
  • Berlin, Germany
  • 5 portfolio companies

Detection Capital

Investing in cutting-edge businesses tackling digital security and verification challenges.

  • Other
  • Security
  • SaaS
  • Seed
  • $500K – $2.0M
  • Austin, TX
  • 1 portfolio company

DevLoop Capital

DevLoop Capital specializes in funding startups creating tools that optimize developer workflows and improve productivity through AI and automation.

  • Other
  • SaaS
  • AI / ML
  • Pre-Seed, Seed
  • $100K – $1.0M
  • Berlin, Germany
  • 5 portfolio companies

DevTool Angle Fund

DevTool Angle Fund invests in developer-first tools and platforms with specialization in AI, automation, and software productivity.

  • Developer Tools
  • Other
  • AI / ML
  • Pre-Seed, Seed
  • $100K – $500K
  • Berlin, Germany
  • 91 portfolio companies

Dholakia Ventures

Broad early-stage India investor with explicit interest in logistics and technology-driven companies. The model appears founder-friendly for early rounds.

  • Other
  • SaaS
  • Developer Tools
  • Pre-Seed, Seed, Series A
  • India
  • 12 portfolio companies

Digital Compliance Fund

Focused on compliance, regulatory innovations, and enterprise SaaS solutions that enhance data security and oversight.

  • Other
  • Enterprise
  • SaaS
  • Seed, Series A
  • $1.0M – $5.0M
  • Chicago, IL
  • 2 portfolio companies

Showing 193–216 of 683 firms — page 9 of 29.

Get matched with the right investors for your startup