Security Venture Capital Firms

Focusing on next-gen defense technologies and autonomous systems that enhance national security.

• Other
• AI / ML
• Security

• Pre-Seed
• $1.0M – $5.0M
• Boston, MA
• 13 portfolio companies

French specialist investor active in defense and adjacent industrial technologies. The firm participates in defense-tech financing and is relevant for hardware requiring industrialization.

• Other
• Security
• AI / ML

• Seed, Series A
• Paris, France
• 6 portfolio companies

Invests in early-stage (Seed–Series A) and growth-stage (Series B+) technology companies, focusing on fintech, SaaS, security, and companies led by diverse founders, with emphasis on long-term partner...

• SaaS
• Other
• AI / ML

• Pre-Seed, Seed
• $1.0M – $20.0M
• Palo Alto, California, USA
• 9 portfolio companies

Addition Ventures backs enterprise and vertical software with strong operational value. It is relevant for businesses that combine software workflow control with a narrow operational customer segment.

• Enterprise
• SaaS
• Other

• Seed, Series A
• $500K – $3.0M
• Cambridge, Massachusetts
• 16 portfolio companies

Dedicates investments to startups that drive advancements in aerospace technology and industrial applications.

• Other
• Security
• AI / ML

• Seed
• $300K – $2.0M
• Seattle, WA
• 6 portfolio companies

Dedicated to advancing aerospace and security technologies with an emphasis on early-stage companies.

• Other
• Security

• Pre-Seed, Seed
• $1.0M – $5.0M
• Denver, CO
• 1 portfolio company

Specializes in investing in aerospace and defense technology startups with disruptive capabilities.

• Other
• Developer Tools
• Security

• Pre-Seed, Seed
• $1.0M – $3.0M
• Seattle, WA
• 10 portfolio companies

AI-first solo GP backing technical founders building software, developer tools, and AI infrastructure. The fund is especially strong for early technical products with research depth and infrastructure...

• AI / ML
• Developer Tools
• Enterprise

• Pre-Seed, Seed, Series A
• $500K – $25.0M
• London, England
• 27 portfolio companies

Alacrity Ventures focuses on early-stage B2B SaaS companies, especially those driving productivity through AI innovations.

• SaaS
• Other
• Enterprise

• Pre-Seed, Seed
• $500K – $2.0M
• Vancouver, Canada
• 7 portfolio companies

Europe-centric fund investing in scalable Fintech and marketplace platforms serving enterprise and SMB customers.

• Fintech
• Marketplace
• Security

• Seed
• $1.0M – $3.0M
• London, UK
• 4 portfolio companies

Focused on early-stage cybersecurity and enterprise SaaS solutions addressing tangible business risks.

• Security
• SaaS
• Enterprise

• Pre-Seed, Seed
• $250K – $1.5M
• San Francisco, CA
• 2 portfolio companies

Focused on pre-seed investments in AI/ML, developer tools, and cybersecurity startups driving innovation in code and infrastructure.

• AI / ML
• Security
• Developer Tools

• Pre-Seed, Seed
• $250K – $1.0M
• San Francisco, CA
• 2 portfolio companies

AllegisCyber invests in companies addressing cybersecurity and enterprise software challenges. They emphasize AI-driven solutions for secure identity management.

• Security
• Enterprise
• AI / ML

• Pre-Seed, Seed
• $250K – $2.0M
• San Mateo, CA
• 1 portfolio company

Specialized seed-stage fund deploying capital into transformative DeFi platforms and blockchain-native fintech solutions.

• Other
• AI / ML
• Consumer

• Seed
• $100K – $5.0M
• Boston, MA
• 15 portfolio companies

Backing technical founders building B2B SaaS that offer scalability and enterprise-wide impact, particularly in automated decision-making and model orchestration.

• SaaS
• Other
• Enterprise

• Pre-Seed, Seed
• $250K – $1.3M
• Denver, CO
• 85 portfolio companies

Invests in B2B SaaS and technology-driven solutions in niche industries such as fitness and wellness, with a preference for scrappy, founder-led teams.

• SaaS
• Other
• Healthcare

• Seed, Pre-Seed
• $100K – $750K
• Boulder, CO
• 46 portfolio companies

Seed investor appearing in recent cybersecurity funding activity. Appropriate as a complementary specialist-leaning investor for a B2B cyber startup with enterprise software characteristics.

• Security
• Enterprise

• Seed

Tier-1-ish firm that appears in recent cybersecurity seed activity, but not a cyber specialist. Suitable only if the startup has exceptional technical quality and broad enterprise appeal.

• Security
• Other

• Seed, Series A

Corporate venture arm focused on voice innovation, smart devices, AI, and entertainment. While broader than a niche fund, it is highly relevant for products that make voice a core interface layer acro...

• Other
• AI / ML
• Consumer

• Seed, Series A, Series B
• Seattle, Washington
• 5 portfolio companies

Crypto-native early-stage fund focused on web3 applications and infrastructure. Relevant for novel on-chain trading primitives and market design.

• Other
• Developer Tools
• AI / ML

• Pre-Seed, Seed
• 6 portfolio companies

Supports startups leveraging data and analytics to solve enterprise-focused challenges, with a secondary emphasis on tools for cybersecurity intelligence.

• Other
• SaaS
• Developer Tools

• Pre-Seed, Seed
• $250K – $2.5M
• New York, NY
• 2 portfolio companies

Solo GP fund backing founders working on robotics, automation and AI, with first checks in the low-to-mid six figures. The focus is on hard problems where software and automation materially change ope...

• AI / ML
• Other
• Developer Tools

• Pre-Seed, Seed
• $200K – $500K
• 12 portfolio companies

• Security

• 1 portfolio company

Specialist investor in secure infrastructure and advanced enterprise software.

• Security
• AI / ML
• SaaS

• Seed, Series A
• Washington, District of Columbia
• 42 portfolio companies