Series A SaaS Venture Capital Firms

Browse 410 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.

.406 Ventures

Early-stage firm investing in digital health and data/security infrastructure, including healthcare IT and enterprise SaaS.

  • Healthcare
  • Other
  • Security
  • Seed, Series A
  • $750K – $6.0M
  • Boston, MA
  • 97 portfolio companies

01 Advisors

Operator-led enterprise fund investing in technical B2B software, including security and infrastructure products. Helpful for founders needing enterprise GTM and scaling support.

  • Enterprise
  • Security
  • Developer Tools
  • Seed, Series A
  • $500K – $3.0M
  • San Francisco, CA
  • 13 portfolio companies

20/30 Ventures

Investing in scalable hardware-enabled SaaS technologies for smart industrial systems and enterprise security applications.

  • SaaS
  • Deep Tech
  • Other
  • Seed, Series A
  • $500K – $3.0M
  • Denver, CO
  • 1 portfolio company

40 North Ventures

Targets transformative startups in the industrial, construction, and IoT sectors.

  • SaaS
  • Deep Tech
  • Other
  • Seed, Series A
  • $1.0M – $5.0M
  • Stamford, CT
  • 2 portfolio companies

511 Ventures

511 Ventures focuses on AI-enabled enterprise infrastructure and tools aimed at safety, stability, and optimization within high-consequence B2B verticals.

  • Other
  • Deep Tech
  • SaaS
  • Seed, Series A
  • $250K – $2.5M
  • Boston, MA
  • 1 portfolio company

6th Man Ventures

Focuses on Web3 applications enabling community building and empowering creators through decentralized platforms.

  • Other
  • Fintech
  • Developer Tools
  • Seed, Series A
  • $500K – $3.0M
  • New York, NY
  • 59 portfolio companies

ACME Capital

ACME Capital supports early-stage companies modernizing infrastructure, enterprise technologies, and industrial workflows.

  • SaaS
  • AI / ML
  • Other
  • Seed, Series A
  • $1.0M – $3.0M
  • San Francisco, CA
  • 8 portfolio companies

AI Alliance Fund

Backing AI-driven technologies across industries, with a key emphasis on enterprise and B2B intelligence solutions.

  • AI / ML
  • SaaS
  • seed+, Series A
  • $1.0M – $5.0M
  • San Francisco, CA
  • 37 portfolio companies

AI Defense Network

Invests in startups using AI to spearhead innovations in cybersecurity, enhancing threat detection and response capabilities.

  • Security
  • Other
  • AI / ML
  • Seed, Series A
  • $500K – $3.0M
  • Chicago, IL
  • 16 portfolio companies

AI First Capital

AI First Capital specializes in early-stage companies using artificial intelligence to solve industry-specific problems, focusing on verticalized AI applications.

  • AI / ML
  • SaaS
  • Other
  • Pre-Seed, Seed, Series A
  • $500K – $3.0M
  • Palo Alto, CA
  • 8 portfolio companies

AV8 Ventures

Early-stage investor in enterprise software and data-driven platforms improving how businesses run.

  • Enterprise
  • Developer Tools
  • SaaS
  • Pre-Seed, Seed, Series A
  • $250K – $3.0M
  • San Francisco, CA
  • 6 portfolio companies

AXA Venture Partners

Corporate venture arm of AXA Insurance investing in innovative InsurTech and HealthTech companies.

  • Other
  • Healthcare
  • SaaS
  • Series A, Series B
  • $3.0M – $15.0M
  • New York, NY
  • 12 portfolio companies

Accel

From the earliest stages through all phases of growth, we help founders become the best version of themselves.

  • SaaS
  • Consumer
  • Developer Tools
  • Seed, Series A
  • $1.0M – $20.0M
  • US-SF
  • 2 portfolio companies

Accel (Enterprise/Cloud)

Global venture firm with strong enterprise/cloud investing across infrastructure and SaaS applications.

  • SaaS
  • Enterprise
  • Developer Tools
  • Pre-Seed, Seed, Series A
  • $500K – $5.0M
  • Palo Alto, CA
  • 3 portfolio companies

Accel-KKR

Focuses on mid-market B2B software companies and tech-enabled services with a strong emphasis on recruitment, workforce optimization, and professional services.

  • Other
  • Fintech
  • SaaS
  • Series A, Growth
  • $10.0M – $50.0M
  • Menlo Park, CA
  • 166 portfolio companies

Acceleration Group

Focuses on scalable companies in the MEA region across FinTech and enterprise solutions.

  • Other
  • Fintech
  • Enterprise
  • Seed, Series A
  • $500K – $3.0M
  • Dubai, UAE
  • 2 portfolio companies

Act Venture Capital

Investing in high-growth SaaS and B2B marketplaces with a focus on Europe.

  • SaaS
  • Other
  • Seed, Series A
  • $500K – $3.0M
  • Dublin, Ireland
  • 1 portfolio company

Action Potential Venture Capital

Focused exclusively on transformative healthcare technology solutions that address hospital challenges and improve care delivery via AI and SaaS models.

  • Other
  • Healthcare
  • SaaS
  • Seed+, Series A
  • $3.0M – $10.0M
  • Boston, MA
  • 2 portfolio companies

AfricInvest Innovation Fund

Focuses on African technology startups that enable business infrastructure and cross-border payments in growing markets.

  • Fintech
  • Other
  • Enterprise
  • Seed, Series A
  • $500K – $10.0M
  • Tunis, Tunisia
  • 81 portfolio companies

Aix Ventures

Stealth fund backing AI-first SaaS companies that solve tangible everyday productivity challenges.

  • Other
  • SaaS
  • AI / ML
  • Seed, Series A
  • $500K – $5.0M
  • San Francisco, CA
  • 31 portfolio companies

Akkadian Ventures

Focused on Enterprise SaaS, infrastructure, and tools enabling AI-driven workflows for regulated industries.

  • Enterprise
  • Other
  • SaaS
  • Seed, Series A
  • $500K – $3.0M
  • San Francisco, CA
  • 47 portfolio companies

Allied Venture Partners

Pre-seed, Seed, Series A tech startups across USA & Canada.

  • SaaS
  • Fintech
  • Other
  • pre_seed, Seed, Series A
  • $100K – $350K
  • 106 portfolio companies

Alloy Ventures

Early-stage enterprise tech investor focused on software and data-driven systems for business transformation.

  • Enterprise
  • Other
  • SaaS
  • Seed, Series A
  • $500K – $5.0M
  • Palo Alto, CA
  • 3 portfolio companies

Alpha Enterprise Partners

Invests at the intersection of enterprise SaaS and AI/ML innovation, targeting scalable B2B solutions.

  • SaaS
  • AI / ML
  • seed+, Series A
  • $1.5M – $3.0M
  • New York, NY
  • 12 portfolio companies

Showing 1–24 of 410 firms — page 1 of 18.

Frequently Asked Questions

How many VCs invest in SaaS at the Series A stage?
Investor Match tracks 410 verified venture capital firms that back SaaS startups at the Series A stage.
How do I find the right Series A SaaS investor for my startup?
Upload your pitch deck and Investor Match will score every Series A SaaS investor by fit, so you can focus outreach on the best matches.
Are these Series A SaaS VC firms verified?
Yes. Every firm listed is verified for an active website and investing activity before it appears in the directory.

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