Browse Cybersecurity Investors in the United States

Active investors with offices in United States — sourced from recent funding rounds.

Every investor on the site in one downloadable file · CSV + Excel

.406 Ventures

Seed Series A Series B

Boston-based early-stage VC focused on healthcare, data and AI, and cybersecurity. Partners with founders from first check through category-defining scale.

Boston
HealthTech · AI/ML +3
Early Stage · Thesis-Driven

01 Advisors

Series A Series B Series C

Operator-led venture firm founded by ex-Twitter and Facebook executives, writing Series B checks for startups scaling go-to-market and revenue.

San Francisco · New York City
SaaS/Software · Fintech +5
Operator-Led · No Board Seats

10vc

Pre-Seed Seed

Pre-seed and seed investor backing founders in deep science, biotech, automation, AI/ML, fintech, cybersecurity, defense, and energy transition.

Menlo Park
BioTech · AI/ML +11
Early Stage · Thesis-Driven

202 Ventures

Pre-Seed Seed

Pre-seed and seed fund investing in deep tech, defense tech, and frontier technology startups across the United States and Israel, with a roughly 50/50 geographic split.

Chicago
DeepTech · Defense Tech +5
Solo GP · Israel-Focus

26 Fund

Pre-Seed Seed

MIT's first student-run VC fund, writing $25K-$100K pre-seed and seed checks backed by a global community of founder-operators.

Cambridge
Biotech · Healthcare +15
Early Stage · Generalist

3TS Capital Partners

Series A Series B Series C

European technology-focused growth capital investor backing high-growth SMEs in CEE and DACH in SaaS, fintech, cybersecurity, and tech-enabled services.

Vienna · Budapest +7
SaaS/Software · Fintech +5
Europe-Focused · Growth Stage

645 Ventures

Seed Series A

Seed and Series A software investor using a proprietary data platform to source and evaluate companies across enterprise, consumer, and AI — based in New York and San Francisco.

New York · San Francisco
SaaS/Software · Enterprise +6
Early Stage · Operator-Led

9Yards Capital

Series A Series B Series C

Growth-stage VC investing in critical infrastructure for fintech, logistics, and supply chain tech globally.

San Francisco · New York +1
Fintech · InsurTech +4
Growth Stage · Global VC

A&E Investments

Pre-Seed Seed Series A

Boutique VC investing from pre-seed to IPO in semiconductors, AI/ML, enterprise software, and healthcare. Early first-check focus in deep technology.

San Francisco
Semiconductors · AI/ML +7
Solo GP · Multi-Stage

Accenture Ventures

Series A Series B

Strategic CVC arm shaping tech future with $250M fund and 70+ investments

San Francisco
AI/ML · Advanced Computing +12
Corporate VC · Enterprise-Focus

Accomplice

Seed Series A Series B

A venture firm and contemporary family office investing in tech origin stories

Boston
Cybersecurity · Fintech +10
AI-Focused · Web3-Focused

Acrew Capital

Seed Series A Series B

Redefining venture with thesis-driven, values-led early & growth funding, backed by a "Crew of Leaders"

San Francisco · Palo Alto
Thesis Led · Data & Security +6
Thesis-Led · Early Stage

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Adverb Ventures

Seed Series A

Early-stage venture firm focused on founders at the earliest inflection points

San Francisco
AI/ML · Enterprise +7
Operator-Led · Specialist-Led

AE Ventures

Seed Series A

Early-stage venture arm of AE Industrial Partners backing aerospace, national security, and industrial technology startups across the US.

Boca Raton · Washington DC
SpaceTech · Defense Tech +7
Corporate VC · Early Stage

Aero X Ventures

Seed Series A

Venture firm backing proven founders in aerospace, defense, and deep tech, focusing on autonomous systems, AI, advanced manufacturing, and cybersecurity.

San Francisco
SpaceTech · Defense Tech +7
Dual-Use · Thesis-Driven

AICONIC Ventures

Pre-Seed Seed Series A

AI and deep tech VC bridging Silicon Valley and Asia, investing from Pre-Seed to Series B in AI infrastructure, robotics, and cybersecurity.

Menlo Park · Singapore
AI/ML · DeepTech +7
AI-Native · Early Stage

Alkeon Capital Management

Series B Series C Series D

Global crossover hedge fund with a dedicated VC innovation strategy, backing 50+ private technology companies from growth stage through pre-IPO.

New York · San Francisco +1
AI/ML · SaaS/Software +6
Mega-Fund · Growth Stage

Allstate Strategic Ventures

Seed Series A Series B

Allstate's corporate VC arm deploys $1-10M checks from Seed to Pre-IPO across three funds spanning strategic bets to pure financial returns.

Northbrook
InsurTech · Fintech +12
Corporate VC · Multi-Stage

Almaz Capital

Seed Series A

Early-stage VC bridging CEE and CIS engineering talent to global markets. Backed by Cisco, EBRD, and IFC; focuses on capital-efficient B2B deep tech companies.

Portola Valley · Berlin
AI/ML · Cybersecurity +6
Early Stage · EMEA

Alpha Intelligence Capital

Seed Series A Series B

Global VC investing in deep AI/ML technologies from early to growth stages

San Francisco · Paris +2
Deep Artificial Intelligence & Machine Learning Technology · AI/ML +6
AI-First Companies · Entrepreneur-Led

Alumni Ventures

Pre-Seed Seed Series A

America's largest VC firm for individual investors.

New York · Boston +5
AI/ML · Deep Tech +25
Network-Driven · AI/ML

Amadeus Capital Partners

Seed Series A Series B

Deep tech venture capital backing trailblazers solving hard problems

Oxford · Cambridge +3
DeepTech · Intelligence +18
DeepTech · Climate

Amplify Partners

Seed Series A Series B

Early-stage VC backing technical founders in AI, data, and infrastructure

Menlo Park · San Francisco
Data and Analytics · Machine Learning and Artificial Intelligence +4
DeepTech · Technical Founders

Analog Ventures

Seed Series A

Early-stage VC leading first rounds in foundational industries

San Francisco · New York City
Healthcare · Financial Services +8
Thesis-Driven · Operator-Led

Showing 1–24 of 424 investors

This list has 424 investors. The complete database has every investor on the site.

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