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

Plow Ventures

  • SaaS
  • Enterprise
  • Other
  • 24 portfolio companies

Point One Capital

European pre-seed/seed investor with a software-first approach. Potentially relevant where the startup's ERP/POS integration layer is framed as mission-critical B2B SaaS.

  • SaaS
  • Other
  • Enterprise
  • Pre-Seed, Seed
  • $100K – $500K
  • London, UK
  • 57 portfolio companies

Post-Quantum Ventures

Exclusively backs companies that pioneer post-quantum cryptographic technologies.

  • Other
  • Security
  • Seed
  • $1.5M – $7.0M
  • London, UK
  • 6 portfolio companies

Praetorian Ventures

Focused on decentralizing global capital flows and digitizing private equity and credit with blockchain infrastructure.

  • Other
  • Fintech
  • SaaS
  • Seed
  • $500K – $3.0M
  • Singapore, SG
  • 60 portfolio companies

Precision Frontier Capital

Investing in multi-domain hardware companies pushing boundaries in aerospace security, surveillance, and defense innovation.

  • Other
  • AI / ML
  • Security
  • Pre-Seed, Seed
  • $750K – $2.5M
  • Los Angeles, CA
  • 3 portfolio companies

PrimaryKey Capital

PrimaryKey Capital focuses on technical founders building APIs, platforms, and tools for fintech, insurance systems, and enterprise-grade risk and security software.

  • Fintech
  • Security
  • Other
  • Pre-Seed, Seed
  • $300K – $1.5M
  • Toronto, Canada
  • 2 portfolio companies

Prime Meridian Ventures

Prime Meridian Ventures backs LatAm-focused startups modernizing traditional industries using fintech and cybersecurity solutions.

  • Security
  • Fintech
  • Other
  • Pre-Seed, Seed
  • $300K – $2.0M
  • Mexico City, Mexico
  • 1 portfolio company

Prime Nexus Ventures

Prime Nexus Ventures invests in high-growth marketplaces and e-commerce platforms leveraging AI and data-driven strategies.

  • Marketplace
  • Fintech
  • Other
  • Seed
  • $1.0M – $3.0M
  • New York, NY
  • 63 portfolio companies

Prismatic Ventures

Focused on early-stage fintech startups solving compliance and infrastructure challenges for enterprise and regulated ecosystems.

  • Fintech
  • Other
  • Developer Tools
  • Pre-Seed, Seed
  • $500K – $2.0M
  • Austin, TX
  • 112 portfolio companies

Proof of Impact Ventures

Invests in blockchain-enabled platforms that deliver measurable social and environmental impact.

  • Other
  • AI / ML
  • SaaS
  • Seed
  • $250K – $2.0M
  • Amsterdam, Netherlands
  • 95 portfolio companies

Propeller Ventures

Propeller Ventures focuses on the intersection of AI/ML and property technology, backing innovative solutions for the automation and optimization of real estate processes.

  • Real Estate
  • AI / ML
  • SaaS
  • seed+
  • $250K – $1.0M
  • Atlanta, GA
  • 15 portfolio companies

Propensity Fund

Propensity Fund invests in early-stage startups driving marketing and advertising innovation through AI and automation.

  • Other
  • AI / ML
  • SaaS
  • Pre-Seed, Seed
  • $250K – $1.5M
  • San Francisco, CA
  • 77 portfolio companies

Propulsion Ventures

Real-estate technology investor focused on property operations and adjacent workflow software. Suitable for early-stage companies modernizing broker and owner workflows.

  • Real Estate
  • Enterprise
  • SaaS
  • Seed
  • 11 portfolio companies

Proteus VC

Investing in innovative cybersecurity and enterprise SaaS platforms that redefine security and compliance.

  • Security
  • SaaS
  • Seed
  • $1.0M – $2.5M
  • San Francisco, CA
  • 1 portfolio company

Protocol Innovations Fund

Specializes in investing in new blockchain protocols that enhance scalability, security, and integration.

  • Other
  • AI / ML
  • Security
  • Series A
  • $1.0M – $5.0M
  • Berlin, Germany
  • 41 portfolio companies

Pulse Ventures

Pulse Ventures invests in early-stage B2B SaaS companies with a focus on cybersecurity innovations coming out of Africa.

  • SaaS
  • Security
  • AI / ML
  • Pre-Seed, Seed
  • $300K – $1.0M
  • Cape Town, South Africa
  • 4 portfolio companies

PurpleFin Advisory

Invests in early-stage LATAM startups leveraging SaaS for cybersecurity and financial disruption. Specific focus on mid-market and enterprise solutions.

  • Security
  • Fintech
  • SaaS
  • Pre-Seed, Seed
  • $150K – $750K
  • Mexico City, Mexico
  • 2 portfolio companies

Purpose Driven Capital

Investing in startups addressing massive economic disparities in healthcare and financial access.

  • Healthcare
  • Fintech
  • AI / ML
  • Seed, Pre-Seed
  • $100K – $750K
  • Denver, CO
  • 9 portfolio companies

Quantum Governance Capital

Focused on pre-execution, post-quantum cryptographic solutions for AI and regulatory compliance.

  • Other
  • Security
  • SaaS
  • Seed
  • $1.0M – $10.0M
  • Austin, TX
  • 1 portfolio company

Quantum Ventures

Quantum Ventures focuses exclusively on startups disrupting cybersecurity and AI governance sectors.

  • Security
  • Other
  • SaaS
  • Seed
  • $1.0M – $15.0M
  • San Francisco, CA
  • 40 portfolio companies

Quantum Wave Ventures

Focuses on startups driving innovation in semiconductors, materials science, and quantum-enabling technologies.

  • Other
  • Deep Tech
  • AI / ML
  • Pre-Seed, Seed
  • $500K – $3.0M
  • Los Altos, CA
  • 33 portfolio companies

QuantumSafe Fund

Focused on pioneering cybersecurity technologies that anticipate and mitigate future threats for enterprises.

  • Security
  • Enterprise
  • SaaS
  • Seed
  • $750K – $10.0M
  • Chicago, IL
  • 1 portfolio company

Qubits Ventures

A quantum computing venture fund and venture studio backing startups redefining computing, learning, and connectivity through quantum systems, AI-native platforms, and next-gen infrastructure. The the...

  • Other
  • AI / ML
  • Healthcare
  • Pre-Seed, Seed
  • 15 portfolio companies

Radian Ventures

Radical Ventures invests exclusively in AI-first (deep technology) companies where artificial intelligence is foundational to the product, across Seed through Series B stages.

  • Healthcare
  • Other
  • Consumer
  • Seed
  • $1.0M – $25.0M
  • Toronto, Canada
  • 35 portfolio companies

Showing 457–480 of 683 firms — page 20 of 29.

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