Series A Venture Capital Firms

Browse 1,564 venture capital firms that actively invest at the Series A stage. Every firm is verified — explore their thesis, check size, and portfolio, then get matched with the best-fit investors for your startup.

Verified Series A VC firms

Razor's Edge Ventures

Invests in companies developing cutting-edge technologies for aerospace, defense, and intelligence applications.

  • Other
  • Seed, Series A
  • $1.0M – $10.0M
  • Reston, VA
  • 30 portfolio companies

ReThink Education

Focuses on companies that are using technology to improve education outcomes.

  • EdTech
  • Seed, Series A
  • $500K – $3.0M
  • White Plains, NY

Reactionary Capital

Investing in startups focused on next-gen cloud data solutions and code-driven middleware for developers.

  • Other
  • Developer Tools
  • Seed, Series A
  • $1.0M – $4.5M
  • San Diego, CA
  • 2 portfolio companies

Reactive Ventures

Invests in clean technology and critical hardware solutions that demonstrate potential to disrupt the energy and industrial ecosystem.

  • Climate / Energy
  • Other
  • Seed, Series A
  • $500K – $3.0M
  • Los Angeles, CA
  • 2 portfolio companies

Rebright Partners

Rebright Partners invests in Asian startups in fintech and healthcare solutions, with a focus on new payment systems integration.

  • Fintech
  • Other
  • Healthcare
  • Seed, Series A
  • $1.0M – $3.0M
  • Tokyo, Japan
  • 35 portfolio companies

Recruitment Innovators Fund

Targets disruptive recruitment technology startups that reform the hiring landscape with data-driven solutions.

  • Other
  • Series A
  • $500K – $1.5M
  • London, UK
  • 1 portfolio company

Red Beard Ventures

Investing in early-stage (pre-seed to Series A) Web3, crypto and frontier tech companies with strong tokenomics and utility design, across sectors like DeFi, gaming, metaverse, infrastructure, consume...

  • SaaS
  • Other
  • AI / ML
  • Pre-Seed, Seed, Series A
  • $100K – $1.0M
  • Brooklyn, New York, United States
  • 116 portfolio companies

Red Cell Partners

They build, incubate, and invest in technology-led companies in healthcare, cyber, and national security, favoring early-stage and incubation of high-conviction ideas with dual-use or government align...

  • Other
  • Developer Tools
  • Seed, Series A
  • $250K – $5.0M
  • McLean, Virginia, United States
  • 12 portfolio companies

Red Thread Ventures

Red Thread Ventures backs early-stage enterprise software startups poised to drive transformation within business operations.

  • Enterprise
  • SaaS
  • Other
  • Seed, Series A
  • $750K – $5.0M
  • Boston, MA
  • 26 portfolio companies

RedShield Ventures

Invests in transformative cybersecurity and data privacy startups for enterprise clients, with a growing focus on AI infrastructure.

  • Security
  • Other
  • AI / ML
  • Seed, Series A
  • $1.0M – $5.0M
  • New York, NY
  • 1 portfolio company

Redalpine

European venture firm with a strong software and AI orientation, including healthcare infrastructure. The Calliora investment suggests interest in billing automation and operational efficiency.

  • AI / ML
  • Healthcare
  • Other
  • Seed, Series A
  • Zurich, Switzerland
  • 93 portfolio companies

Redesign Ventures

Focuses on B2B SaaS startups building innovative tools that modernize workplace operations across industries.

  • SaaS
  • Other
  • AI / ML
  • Seed, Series A
  • $500K – $7.0M
  • New York, NY
  • 2 portfolio companies

Redpoint Ventures

We partner with founders at every stage to build transformative companies.

  • Enterprise
  • Consumer
  • Developer Tools
  • Seed, Series A, Series B
  • $1.0M – $30.0M
  • US-SF
  • 15 portfolio companies

Reflective Ventures

Fund focused on advancing early-stage blockchain and decentralized finance technologies, with a particular interest in infrastructure solutions.

  • Other
  • Developer Tools
  • AI / ML
  • Seed, Series A
  • $250K – $5.0M
  • Seattle, WA
  • 24 portfolio companies

Regeneration.VC

Investing in climate-focused solutions powered by circular economies and sustainable manufacturing innovations.

  • Other
  • AI / ML
  • Healthcare
  • Seed, Series A
  • $500K – $7.5M
  • Santa Monica, CA
  • 35 portfolio companies

Regional Growth Ventures

Invests in HealthTech and B2B SaaS companies with innovative technologies enhancing efficiency in regional markets.

  • Healthcare
  • SaaS
  • Series A
  • $500K – $3.0M
  • Denver, CO

Regional Health Innovators

Fosters growth in early-stage HealthTech firms tackling regional healthcare challenges, particularly those improving billing efficiency.

  • Healthcare
  • Other
  • Pre-Seed, Seed, Series A
  • $100K – $500K
  • Raleigh, NC
  • 2 portfolio companies

Regional Ventures

Regional Ventures targets enterprise automation and AI solutions tailored to small and medium-sized enterprises in the Southern U.S.

  • Other
  • Seed, Series A
  • $1.0M – $5.0M
  • Baton Rouge, LA

Regula AI Partners

Regula AI focuses on AI startups solving compliance, infrastructure, and regulatory challenges for enterprises and public sector organizations.

  • Other
  • AI / ML
  • Seed, Series A
  • $500K – $3.0M
  • Washington, D.C.
  • 1 portfolio company

Regulatory Capital Partners

Focused exclusively on regulatory and risk technology startups reshaping compliance for financial institutions.

  • Other
  • SaaS
  • Seed, Series A
  • $200K – $1.0M
  • Amsterdam, Netherlands
  • 2 portfolio companies

Reimagine Ventures

Reimagine Ventures invests in transformative PropTech and marketplace companies with a future-forward digital vision.

  • Real Estate
  • Marketplace
  • Other
  • Seed, Series A
  • $500K – $2.0M
  • Tel Aviv, Israel
  • 2 portfolio companies

Rejuvenate Ventures

Invests in groundbreaking technologies transforming health and longevity by leveraging AI and precision medicine.

  • Healthcare
  • Other
  • seed+, Series A
  • $1.0M – $5.0M
  • Boston, MA
  • 1 portfolio company

Rendering Ventures

Rendering Ventures specializes in marketing technology and enterprise software that uses data-driven tools to optimize brand growth and execution.

  • Other
  • SaaS
  • Healthcare
  • Seed, Series A
  • $500K – $3.0M
  • Austin, TX
  • 4 portfolio companies

Republic Capital

Republic Capital invests in technology platforms, including crypto and marketplace businesses, often with an emphasis on network effects and platform economics. It has access to a broad investor netwo...

  • Marketplace
  • Other
  • Fintech
  • Seed, Series A
  • $100K – $1.0M
  • New York, NY
  • 7 portfolio companies

Showing 1153–1176 of 1564 firms — page 49 of 66.

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