Browse Series A Investors

Active Series A investors — sourced from recent funding rounds.

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

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

111° West Capital

Series A Series B Series C

Multi-stage investor backing high-growth healthcare software enterprises

Alpine · Oakland
Healthcare Enterprise Software Companies · Healthtech +3
Healthcare Software · Physician-Led

137 Ventures

Series A Series B Series C

Multi-stage VC offering structured liquidity to founders and executives via secondaries, direct investments, and primary financings in high-growth tech.

San Francisco
SaaS/Software · Fintech +7
Multi-Stage · Growth Stage

33N Ventures

Series A Series B

B2B Cybersecurity and Infrastructure software specialist

Porto
B2B Cybersecurity & Infrastructure Software · Cybersecurity +7
B2B Cybersecurity & Infrastructure Software · Cyber-Specialist

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

415 Capital

Series A Series B Series C

Munich-based specialist MedTech VC investing €5–15M per company in cardio and neurovascular medical devices from clinical through commercial stage across Europe, Israel, and North America.

Munich
MedTech · HealthTech +1
Bio/Health-Focused · Thesis-Driven

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

ABB

Series A Series B

ABB's corporate VC arm has deployed ~$500M since 2009 into industrial robotics, IoT, and AI, extending ABB's electrification roadmap.

Zurich
Industrial Tech · Robotics +10
Corporate VC · Global VC

Acario Innovation

Series A Series B

Investing in startups focused on new energy economy and sustainability.

San Mateo
Decarbonization & Hydrogen · New Energy Services (EaaS) +4
Corporate VC · Energy

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

Activant Capital

Series A Series B Series C

Research-led growth firm investing in relentless founders

Greenwich · New York +2
Commerce · Supply Chain +5
High-Growth Companies · Early Stage

Acton Capital

Series A Series B

European growth-stage VC investing €5–10M at Series A and beyond in tech-enabled marketplaces, SaaS, fintech, and consumer businesses across Europe and Canada.

Munich
SaaS/Software · Marketplace +7
Europe-Focused · Growth Stage

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Advance Venture Partners

Series A Series B Series C

Evergreen VC firm backed by Advance, writing $10–25M checks into tech and tech-enabled companies with proven product-market fit across enterprise and consumer.

San Francisco · New York
HealthTech · Robotics +8
Corporate VC · Multi-Stage

AgRogue Growth Partners

Series A Series B

Cooperative-backed ag innovation platform pairing venture capital with Land O'Lakes' 800+ retailer network for direct farmer market access.

San Diego
AgTech · Crop Inputs +4
Corporate VC · Thesis-Driven

Allumia Ventures

Series A Series B Series C

US-focused healthcare VC backing commercial-stage digital health, tech-enabled services, and MedTech companies at Series A–C. Spun out from Providence Ventures in 2025.

Seattle · San Francisco +2
HealthTech · MedTech +3
Bio/Health-Focused · Thesis-Driven

Altimeter Capital

Series A Series B Series C

Technology-focused investment firm backing visionary companies from private to public stages

Menlo Park · Boston
Enterprise · SaaS/Software +7
Global VC · Tech

Amed Ventures

Series A Series B Series C

Bay Area VC backing early-stage MedTech founders, pairing capital with hands-on operational support from operators with corporate track records.

Fremont
Medical Device · MedTech +2
Bio/Health-Focused · Operator-Led

Angelini Ventures

Series A Series B

Corporate VC arm of Angelini Industries (est. 1919), deploying a €300M fund into BioTech and Digital Health, including a €150M EIB co-initiative.

Rome
BioTech · Digital Health +1
Corporate VC · Bio/Health-Focused

Ansa Capital

Series A Series B Series C

Venture capital firm making high-conviction, thesis-driven investments in scaling companies.

New York
AI/ML · Cybersecurity +6
Thesis-Driven · AI/ML

Aramco Ventures

Series A Series B Series C

Global corporate VC investing in energy tech

Dhahran · Palo Alto +8
Climate · Sustainability +15
Corporate VC · Multi-Stage

Arthur Ventures

Series A Series B

Early growth capital firm investing in B2B software companies across the U.S. and Canada. Leads rounds; strong operator network via portfolio CEOs.

Minneapolis · Fargo
B2B SaaS · SaaS/Software +7
Early Stage · Growth Stage

Atinum Investment

Series A Series B Series C

Leading VC investing in growth-stage startups driving innovation

Seoul
ICT · Service/Platform +11
ICT · Healthcare

Atomico

Series A Series B Series C

Founder-built European VC partnering with ambitious entrepreneurs

London · Paris +2
Digital Work · Enterprise AI & Automation +20
Generalist · Technology

Augmentum Fintech

Series A Series B

Europe's only publicly listed fintech-focused VC, backing early-stage UK and European fintechs disrupting financial services.

London
Fintech · InsurTech +5
Fintech Specialist · Europe-Focused

Showing 1–24 of 298 investors

This list has 298 investors. The complete database has every investor on the site.

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