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

TechReg Ventures

Invests in regulatory technology startups enhancing compliance and operational security.

  • Other
  • Enterprise
  • Security
  • Seed
  • $1.0M – $5.0M
  • London, UK
  • 1 portfolio company

TechSecure Capital

Empowering innovative cybersecurity startups at the forefront of AI security and regulatory compliance.

  • Security
  • Other
  • Pre-Seed
  • $250K – $400K
  • Boston, MA
  • 1 portfolio company

Telecom Blockchain Ventures

Specializing in the integration of blockchain technology within telecom, focusing on innovations that enhance scalability and security.

  • Other
  • AI / ML
  • Security
  • Pre-Seed
  • $200K – $1.0M
  • London, UK
  • 1 portfolio company

Ten Eleven Ventures

Ten Eleven Ventures invests predominantly in cybersecurity companies, helping them scale to meet global cyber threats.

  • Security
  • Enterprise
  • Other
  • Pre-Seed, Seed
  • $500K – $2.0M
  • Boston, MA
  • 1 portfolio company

TerraTransform Ventures

TerraTransform Ventures invests in early-stage companies that innovate in the conversion of waste into energy and other applications that serve environmental sustainability.

  • Climate / Energy
  • Other
  • EdTech
  • Seed
  • Boston, MA
  • 33 portfolio companies

The Hive

The Hive collaborates with entrepreneurs to co-create startups around transformative AI, data, and enterprise innovation.

  • Other
  • Security
  • Enterprise
  • Pre-Seed, Seed
  • $300K – $2.0M
  • Palo Alto, CA
  • 1 portfolio company

The LegalTech Fund

Dedicated legaltech investor backing early-stage companies transforming the legal industry. The fund emphasizes technology-driven solutions for legal workflows and has a large portfolio in the categor...

  • Other
  • AI / ML
  • Marketplace
  • Seed, Series A
  • Austin, TX
  • 33 portfolio companies

Theo Ventures

Focus on transformative B2B SaaS platforms within fintech and cybersecurity domains.

  • SaaS
  • Fintech
  • Security
  • Seed
  • $1.0M – $3.0M
  • Chicago, IL
  • 5 portfolio companies

Third Point Ventures

Growth-oriented venture arm that has backed quantum hardware companies. More useful for later financing, but still relevant to the quantum infrastructure ecosystem.

  • Other
  • Deep Tech
  • Enterprise
  • Series A, Series B, series-c
  • 77 portfolio companies

ThriveSecurity VC

Invests solely in early-stage cybersecurity companies transforming digital security.

  • Security
  • Seed
  • $800K – $2.0M
  • San Francisco, CA
  • 1 portfolio company

Tidal Cyber

Cybersecurity-focused investor relevant for security platforms serving regulated and strategic environments. The defense angle increases compatibility with government and mission operations buyers.

  • Security
  • Other
  • Pre-Seed, Seed, Series A
  • null
  • 17 portfolio companies

Tie Ventures

Tie Ventures backs startups innovating in ClimateTech and AgTech, especially those leveraging AI/ML for decision-ready analytics.

  • Other
  • Food / AgTech
  • AI / ML
  • Pre-Seed, Seed
  • $100K – $2.0M
  • Dubai, UAE
  • 29 portfolio companies

Timberline Venture Partners

Focuses on ventures providing unique B2B solutions in high regulatory industries such as finance.

  • Fintech
  • SaaS
  • Enterprise
  • Seed
  • $1.0M – $3.0M
  • Austin, TX
  • 7 portfolio companies

Titan Capital

Active early-stage India investor with broad software exposure. Prior involvement in Fleetx shows appetite for logistics-tech businesses with strong execution.

  • SaaS
  • Other
  • AI / ML
  • Pre-Seed, Seed
  • India
  • 16 portfolio companies

Tola Capital

Enterprise software-focused firm investing in B2B companies building mission-critical products.

  • Enterprise
  • SaaS
  • Other
  • Series A, Seed
  • $3.0M – $10.0M
  • Seattle, WA
  • 3 portfolio companies

Touchdown Ventures - InsurTech

Focused on innovation in InsurTech, including underwriting and risk quantification solutions.

  • Other
  • Fintech
  • Security
  • Seed, Series A
  • $500K – $3.0M
  • Los Angeles, CA
  • 1 portfolio company

Trajectory Ventures

Early-stage fund investing in tech startups transforming enterprise operations and team performance through AI.

  • SaaS
  • Other
  • Enterprise
  • Seed
  • $250K – $3.0M
  • London, UK
  • 143 portfolio companies

Triple Point Ventures

UK venture investor active in early-stage cybersecurity and enterprise software. Relevant for infrastructure products that serve regulated customers and critical operations.

  • Security
  • Enterprise
  • Deep Tech
  • Pre-Seed, Seed, Series A
  • $50K – $250K
  • London, England, United Kingdom
  • 2 portfolio companies

Tritemius Fund FCRE I (Tritemius Capital)

Spain’s first regulated EuVECA fund fully focused on Web3, backing early-stage startups in DeFi, blockchain infrastructure, cybersecurity, privacy, and tokenisation across Europe.

  • Other
  • Security
  • Developer Tools
  • Pre-Seed, Seed, pre-Series A
  • $500K+
  • Madrid, Spain
  • 5 portfolio companies

Triumph Ventures

Empowering transformative startups in AI and marketplace spaces with a focus on sports innovation.

  • AI / ML
  • Marketplace
  • Other
  • Pre-Seed, Seed
  • $300K – $1.0M
  • Los Angeles, CA
  • 6 portfolio companies

TrueBridge Fintech Startups Fund

Invests in scalable B2B fintech infrastructure platforms tackling compliance automation and challenges in regulated industries.

  • Fintech
  • Other
  • SaaS
  • Seed, Pre-Seed
  • $500K – $2.5M
  • Boston, MA
  • 14 portfolio companies

TrueShield Ventures

TrueShield Ventures is committed to backing African startups that use technology to combat fraud and enhance trust in digital transactions.

  • Other
  • SaaS
  • Consumer
  • Pre-Seed
  • $200K – $1.5M
  • Accra, Ghana
  • 12 portfolio companies

Trust Ventures

Trust Ventures invests in trust, safety, and security products that reduce fraud and abuse. A purpose-locked card product with rail-level enforcement and merchant controls aligns closely with this the...

  • Fintech
  • Other
  • Security
  • Pre-Seed, Seed
  • $250K – $2.0M
  • Austin, Texas
  • 10 portfolio companies

TrustLabs Capital

Focuses exclusively on blockchain-powered trust and verification systems and AI-driven emergency services.

  • Other
  • AI / ML
  • Security
  • Pre-Seed, Seed
  • $1.0M – $5.0M
  • Austin, TX
  • 2 portfolio companies

Showing 625–648 of 683 firms — page 27 of 29.

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