Seed SaaS Venture Capital Firms

Browse 4,081 venture capital firms that invest in SaaS startups at the Seed stage. Every firm is verified — explore their thesis, check size, and portfolio, then get matched with the best-fit investors for your startup.

Verified Seed SaaS VC firms

Alpine SaaS Lab

Backing technical founders building B2B SaaS that offer scalability and enterprise-wide impact, particularly in automated decision-making and model orchestration.

  • SaaS
  • Other
  • Enterprise
  • Pre-Seed, Seed
  • $250K – $1.3M
  • Denver, CO
  • 85 portfolio companies

Alpine Start Ventures

Invests in B2B SaaS and technology-driven solutions in niche industries such as fitness and wellness, with a preference for scrappy, founder-led teams.

  • SaaS
  • Other
  • Healthcare
  • Seed, Pre-Seed
  • $100K – $750K
  • Boulder, CO
  • 46 portfolio companies

Alpine Venture Lab

Alpine backs deep-tech startups leveraging AI/ML to drive innovation in enterprise solutions.

  • AI / ML
  • Deep Tech
  • Enterprise
  • Pre-Seed, Seed
  • $500K – $2.0M
  • Denver, CO
  • 2 portfolio companies

Alrai Capital

Alrai Capital specializes in investing in the MENA region with a focus on fintech and enterprise SaaS innovations.

  • Fintech
  • SaaS
  • Enterprise
  • Seed, Pre-Seed
  • $200K – $1.5M
  • Riyadh, Saudi Arabia
  • 1 portfolio company

Alt Capital

Early-stage fund backing software businesses with a strong bias toward practical, commercially useful products. It is relevant for AI-enabled SaaS that automates revenue or operations workflows.

  • SaaS
  • AI / ML
  • Other
  • Pre-Seed, Seed
  • $250K – $2.0M
  • 1 portfolio company

Altair VC

Altair VC invests in next-generation B2B SaaS companies with a focus on disruptive technology at the seed stage.

  • SaaS
  • Other
  • Seed
  • $1.0M – $4.0M
  • New York, NY
  • 16 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

Alter Global

Early-stage (pre-seed to Series A) tech startups led by high-character founders in emerging markets (Latin America; South & Southeast Asia; Middle East & Africa), supported by network, capital, operat...

  • SaaS
  • Other
  • AI / ML
  • Seed
  • $200K – $500K
  • San Francisco, United States
  • 35 portfolio companies

Altitude Ventures

Altitude Ventures specializes in seed and early-stage HealthTech startups in underfunded U.S. regions, bringing capital and operational guidance.

  • Healthcare
  • SaaS
  • Seed, Pre-Seed
  • $250K – $3.0M
  • Nashville, TN
  • 2 portfolio companies

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

Alumni Ventures: Launch Angels SportsTech Fund

Invests in startups bringing innovation to sports fan engagement, data analytics, and tech-enabled sponsorship solutions.

  • Other
  • SaaS
  • Pre-Seed, Seed
  • $50K – $200K
  • Portsmouth, NH
  • 1 portfolio company

Alven Capital

Early-stage (Seed and Series A) European tech startups, especially in fintech, marketplaces, enterprise software, developer tools and emerging areas like vertical AI, Web3 and climate tech; backing fo...

  • SaaS
  • Other
  • Pre-Seed, Seed
  • $220K – $16.5M
  • Paris, France
  • 16 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

Ambit Ventures

Investing in SMB-focused solutions and SaaS products empowering small business owners.

  • SaaS
  • Other
  • Fintech
  • Pre-Seed, Seed
  • $200K – $500K
  • Austin, TX
  • 1 portfolio company

Amity Ventures

Investing in enterprise-focused SaaS solutions with AI integrations that deliver operational efficiency for complex industries.

  • SaaS
  • Other
  • Pre-Seed, Seed
  • $500K – $4.0M
  • San Francisco, CA
  • 7 portfolio companies

Amplify BI Fund

Dedicated to advancing early-stage analytics and SaaS startups with transformative technologies.

  • Other
  • SaaS
  • Developer Tools
  • Pre-Seed, Seed
  • $75K – $300K
  • Chicago, IL
  • 99 portfolio companies

Amplify Music Ventures

Focused exclusively on startups innovating in the music technology and music creator ecosystem, with emphasis on B2C SaaS and AI-powered solutions.

  • Other
  • Developer Tools
  • Healthcare
  • Pre-Seed, Seed
  • $50K – $500K
  • Los Angeles, CA
  • 35 portfolio companies

Amplify Partners

Amplify invests in very early-stage technical founders—engineers, researchers, scientists—building developer tools, infrastructure, AI/ML, data, cybersecurity and increasingly digital biology, often l...

  • SaaS
  • Developer Tools
  • AI / ML
  • Pre-Seed, Seed
  • $500K – $10.0M
  • Menlo Park, California, United States
  • 17 portfolio companies

Amplify Point

Amplify Point focuses on early-stage companies that are revolutionizing SportsTech and marketing technologies with a leaning towards B2B SaaS models.

  • Other
  • SaaS
  • Enterprise
  • Seed, Pre-Seed
  • $250K – $2.0M
  • Chicago, IL
  • 6 portfolio companies

Amplify.Digital Fund

Investing in AI-first solutions for content creators and marketing teams to amplify authentic engagement at scale.

  • Other
  • SaaS
  • AI / ML
  • Pre-Seed, Seed
  • $400K – $1.2M
  • Berlin, Germany
  • 2 portfolio companies

AmplifyMD Venture Fund

Focuses on startups improving hospital operations, clinical workflows, and physician productivity via HealthTech SaaS innovations.

  • Healthcare
  • Other
  • SaaS
  • Pre-Seed, Seed
  • $1.0M – $5.0M
  • San Mateo, CA
  • 2 portfolio companies

Ampliphi Ventures

Focused on B2B SaaS applications in AI/ML with an emphasis on media and content creation technologies.

  • Other
  • AI / ML
  • SaaS
  • Seed
  • $1.0M – $4.0M
  • Austin, TX
  • 2 portfolio companies

Showing 241–264 of 4081 firms — page 11 of 171.

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