Series A SaaS Venture Capital Firms

Browse 773 venture capital firms that invest in SaaS startups 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 SaaS VC firms

Alpha Sigma Ventures

Focuses on early-stage investments in AI-backed solutions transforming B2B marketing, sales, and customer engagement strategies.

  • Other
  • AI / ML
  • SaaS
  • Seed, Series A
  • $300K – $1.5M
  • Chicago, IL
  • 2 portfolio companies

Alphin Ventures

Focuses on B2B SaaS startups leveraging data and AI-driven automation.

  • SaaS
  • Marketplace
  • AI / ML
  • Seed, Series A
  • $300K – $2.0M
  • New York, NY
  • 2 portfolio companies

Altari Ventures

Focuses on emerging HealthTech startups in the Southeast U.S., prioritizing scalable SaaS solutions.

  • Other
  • Healthcare
  • SaaS
  • Pre-Seed, Seed, Series A
  • $250K – $1.5M
  • Atlanta, GA
  • 1 portfolio company

Alto Health Ventures

Focused on early-stage startups innovating in medical diagnostics and digital health, particularly addressing chronic conditions and cognitive issues.

  • Other
  • Healthcare
  • SaaS
  • Seed, Series A
  • $750K – $3.0M
  • Berlin, Germany
  • 2 portfolio companies

AltoCore Ventures

Focused on enabling next-generation SaaS and fintech platforms for global scalability and workforce productivity.

  • SaaS
  • Marketplace
  • Fintech
  • Seed, Series A
  • $750K – $4.0M
  • Austin, TX
  • 18 portfolio companies

Alumni Ventures – Triphammer Ventures

Triphammer Ventures focuses on marketplace and SaaS innovation driven by elite founders, particularly in sports and tech-enabled consumer verticals.

  • Marketplace
  • SaaS
  • Consumer
  • Seed, Series A
  • $100K – $2.0M
  • Hanover, NH
  • 74 portfolio companies

Amadeus Capital Partners

They invest from seed to growth in deep tech—specifically in Intelligence (AI, advanced computing, quantum), Human (health, medicine, wellness), and Planet (sustainability, novel materials, space)—bac...

  • AI / ML
  • Healthcare
  • SaaS
  • Seed, Series A
  • $1.0M – $5.0M
  • London / Cambridge / Oxford, United Kingdom
  • 46 portfolio companies

Anicut Capital

India investor active in tier-2/tier-3 ecosystems and sectors including logistics and SaaS. Can be relevant for operational businesses with asset-heavy or offline distribution footprints.

  • Other
  • SaaS
  • Fintech
  • Seed, Series A
  • India
  • 89 portfolio companies

Aperture Venture Partners

Specialist investor in secure infrastructure and advanced enterprise software.

  • Security
  • AI / ML
  • SaaS
  • Seed, Series A
  • Washington, District of Columbia
  • 42 portfolio companies

Aperture Ventures

Investing in seed-to-Series A companies building innovative software tools for SMBs and mid-market enterprises, with a particular focus on cloud-native platforms.

  • SaaS
  • Developer Tools
  • Seed, Series A
  • $750K – $2.5M
  • Denver, CO
  • 12 portfolio companies

Apparatus Ventures

Invests in B2B SaaS and developer-focused companies that provide essential tools for enterprise scalability and operation.

  • SaaS
  • Developer Tools
  • Series A
  • $800K – $3.0M
  • Boston, MA
  • 1 portfolio company

Arbor Impact

Arbor Impact invests in startups driving the circular economy through sustainable building materials and advanced manufacturing.

  • Other
  • AI / ML
  • SaaS
  • Seed, Series A
  • $250K – $5.0M
  • Chicago, IL
  • 67 portfolio companies

Arbor Ventures

Arbor Ventures is focused on fintech and tech solutions geared toward Asia-Pacific regions, supporting scalable B2B businesses.

  • Other
  • SaaS
  • Seed, Series A
  • $1.0M – $2.0M
  • Singapore
  • 34 portfolio companies

Ardent Ventures

Ardent Ventures backs FinTech founders modernizing private credit workflows and enterprise financial software.

  • Other
  • SaaS
  • Seed, Series A
  • $750K – $5.0M
  • Miami, FL
  • 1 portfolio company

Arena Ventures

Deep focus on transformative solutions in sports tech and marketing, aiming to enhance engagement and operational performance in the sports industry.

  • Other
  • Consumer
  • Fintech
  • Seed, Series A
  • $500K – $2.5M
  • Atlanta, GA
  • 13 portfolio companies

Argonautic Ventures

Argonautic Ventures invests in first-principled fintech and blockchain solutions solving real-world pain points.

  • Fintech
  • Other
  • SaaS
  • Seed, Series A
  • $250K – $2.0M
  • Salt Lake City, UT
  • 7 portfolio companies

Artificial Horizons Fund

Focusing exclusively on AI startups pushing boundaries in financial services and enterprise applications.

  • AI / ML
  • Fintech
  • Food / AgTech
  • Seed, Series A
  • $1.0M – $10.0M
  • Boston, MA
  • 24 portfolio companies

Ascend Venture Partners

Focused on data-first platforms and SaaS tools leveraging analytics to solve high-value enterprise challenges across industries.

  • Other
  • AI / ML
  • SaaS
  • Seed, Series A
  • $500K – $3.0M
  • New York, NY
  • 75 portfolio companies

Ascendant Labs Capital

Focused on emerging protocols leveraging decentralization, interoperability, and stablecoin adoption in APAC.

  • Other
  • AI / ML
  • Developer Tools
  • Seed, Series A
  • $750K – $3.0M
  • Sydney, Australia
  • 18 portfolio companies

Ashvik Kapital

Early-stage India investor using a syndicated model, backing logistics and technology-driven businesses from pre-seed through Series A. Useful for founders raising smaller checks with strong sector re...

  • Other
  • Fintech
  • Healthcare
  • Pre-Seed, Seed, Series A
  • India
  • 2 portfolio companies

Aspect Ventures

Aspect describes itself as an early-stage investor focused on Seed and Series A companies using data and interconnectivity to build technology for multi-platform environments, including mobile, consum...

  • Fintech
  • Enterprise
  • SaaS
  • Seed, Series A
  • $1.0M – $10.0M
  • Palo Alto, California, United States
  • 11 portfolio companies

Aspire Fund

Aspire Fund invests in early-stage B2B SaaS companies with transformative solutions focusing on underrepresented regions in the US, outside traditional tech hubs.

  • SaaS
  • Other
  • Enterprise
  • Seed, Series A
  • $1.0M – $5.0M
  • Raleigh, NC
  • 10 portfolio companies

Asteroid Labs Ventures

A micro-fund investing exclusively in blockchain-based enterprise software, payment architectures, and developer tools.

  • Other
  • SaaS
  • AI / ML
  • Seed, Series A
  • $100K – $3.0M
  • London, UK
  • 5 portfolio companies

Atlantic Bridge

Transatlantic fund investing in enterprise software and technology companies with global ambitions.

  • Enterprise
  • Deep Tech
  • Security
  • Seed, Series A
  • $1.0M – $3.0M
  • Palo Alto, CA
  • 37 portfolio companies

Showing 49–72 of 773 firms — page 3 of 33.

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