Best Seed SaaS Venture Capital Firms

Browse 4,158 venture capital firms that invest in SaaS startups at the Seed stage, ranked by new investments on record since 2025. 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

Militello Capital

Early-stage investor active in real estate investment and proptech startups. The firm is cited as an active seed investor in real estate technology.

  • Real Estate
  • SaaS
  • Healthcare
  • Seed
  • 13 portfolio companies

Mind Ventures

Focused on mental health startups leveraging technology to create scalable impact.

  • Other
  • Healthcare
  • Security
  • Seed
  • $500K – $2.0M
  • San Francisco, CA
  • 8 portfolio companies

Mindful Ventures

Mindful Ventures backs early-stage startups that focus on corporate wellness and employee health using data-driven, SaaS-based approaches.

  • Other
  • SaaS
  • Seed
  • $200K – $1.0M
  • Los Angeles, CA
  • 2 portfolio companies

Mindset Ventures

Mindset Ventures invests in early-stage B2B startups, primarily in the United States and Israel, with technology applied to agriculture, financial services, healthcare, cybersecurity, education, and e...

  • Enterprise
  • AI / ML
  • SaaS
  • Seed, Series A
  • $200K – $1.5M
  • São Paulo, Brazil
  • 14 portfolio companies

Mindshift Capital

Gender-lens venture fund backing technology-enabled businesses in health, education, and financial services, with a clear appetite for healthtech and marketplace models. Strong fit for an AI-enabled p...

  • Healthcare
  • Other
  • Marketplace
  • Seed, Series A
  • $500K – $3.0M
  • New York, New York
  • 23 portfolio companies

Mindspan Ventures

Backs early-stage companies at the intersection of mental health and workplace efficiency, with a focus on scalable B2B SaaS solutions.

  • SaaS
  • Other
  • Healthcare
  • Pre-Seed, Seed, Series A
  • $100K – $3.0M
  • Austin, TX
  • 1 portfolio company

Mini Ventures

Micro fund backing solo founders and tiny teams building focused SaaS products. Best suited as an early software specialist for narrow workflow or intelligence products.

  • Other
  • SaaS
  • Consumer
  • Pre-Seed, Seed
  • $25K – $150K
  • null
  • 2 portfolio companies

Mintaka Ventures

Solo-GP style investor writing first checks into B2B SaaS, fintech, and applied AI. Positioning suggests an operator-led, high-conviction micro-fund approach.

  • SaaS
  • Fintech
  • AI / ML
  • Pre-Seed, Seed
  • $100K – $250K
  • 1 portfolio company

Mise Ventures

Focused on early-stage ventures innovating in hospitality and restaurant technology, with a strong emphasis on B2B software.

  • Other
  • SaaS
  • Enterprise
  • Pre-Seed, Seed
  • $250K – $2.5M
  • San Francisco, CA
  • 1 portfolio company

Mission Fintech Fund

Investing in Europe’s next generation of fintech disruptors and B2B back-office SaaS tools.

  • Fintech
  • SaaS
  • Pre-Seed, Seed
  • $300K – $1.5M
  • Berlin, Germany
  • 1 portfolio company

MissionOG

MissionOG invests in early-stage SaaS companies with defensible technologies, often focusing on financial services and operational efficiency tools.

  • Other
  • SaaS
  • Seed, Series A
  • $500K – $5.0M
  • Philadelphia, PA
  • 11 portfolio companies

Mistral

Capital-efficient B2B software investor with government and enterprise customers in mind. Strongly aligned with workflow software for regulated buyers.

  • SaaS
  • Other
  • Enterprise
  • Pre-Seed, Seed
  • Ottawa, Ontario
  • 2 portfolio companies

Mistral Venture Partners

Invests in enterprise AI companies at pre-seed and seed stages in Canada and the United States, helping founders move toward product-market fit.

  • SaaS
  • Other
  • Pre-Seed, Seed
  • $250K – $1.0M
  • Ottawa, Canada
  • 2 portfolio companies

Mitten Ventures

Mitten Ventures supports burgeoning tech firms in the Midwest, especially those enhancing government payment systems and civic engagement through technology.

  • Other
  • Consumer
  • SaaS
  • Pre-Seed, Seed
  • $100K – $1.0M
  • Detroit, MI
  • 2 portfolio companies

Mnemonic Ventures

Focused on funding early-stage startups applying cutting-edge AI and software innovation to enterprise solutions.

  • SaaS
  • Enterprise
  • AI / ML
  • Pre-Seed, Seed
  • $100K – $3.0M
  • Denver, CO
  • 2 portfolio companies

Modern Capital

An emerging early-stage investor focused on software and AI. Relevant for products that reshape business processes and technical workflows.

  • SaaS
  • AI / ML
  • Enterprise
  • Pre-Seed, Seed
  • $250K – $1.0M
  • United States

Modern SMB Fund

Focused on modernizing digital workflows and operational models for SMBs through AI and SaaS tools.

  • SaaS
  • Other
  • Pre-Seed, Seed
  • $750K – $3.0M
  • Denver, CO
  • 1 portfolio company

Modern Work Ventures

Focused on technology that enables efficiency, productivity, and organizational excellence in modern workplaces.

  • Other
  • SaaS
  • Seed, Series A
  • $1.0M – $5.0M
  • San Francisco, CA
  • 2 portfolio companies

Moderne Ventures

Invest in bold, broad technology companies—especially enterprise SaaS, AI, robotics, deep tech, sustainability, data and digital transaction management—that apply to core verticals like real estate, f...

  • Real Estate
  • Fintech
  • Other
  • Pre-Seed, Seed
  • $4.0M – $8.0M
  • Chicago, Illinois, United States
  • 35 portfolio companies

Modular Blocks

Funding modular SaaS and developer-first Web3 projects rearchitecting core infrastructure for blockchain scalability.

  • Other
  • SaaS
  • AI / ML
  • Seed, Series A
  • $300K – $3.0M
  • San Francisco, CA
  • 1 portfolio company

Modular Stack Ventures

Specializes in infrastructure tools, APIs, and middleware for fintech builders and marketplaces.

  • Developer Tools
  • Other
  • SaaS
  • Pre-Seed, Seed
  • $250K – $2.5M
  • London, UK
  • 2 portfolio companies

Moguntia Capital

Moguntia Capital is described in investor directories as focusing on early-stage European technology companies in logistics, mobility, and SaaS. That combination is a strong match for customs workflow...

  • Other
  • SaaS
  • AI / ML
  • Pre-Seed, Seed
  • 2 portfolio companies

Mojo Ventures

Mojo Ventures appears in a pre-seed voice AI round, indicating interest in early AI-native software. Its fit is strongest where a product is infrastructure-heavy and developer-friendly.

  • Other
  • SaaS
  • AI / ML
  • Pre-Seed, Seed
  • 19 portfolio companies

Molten Ventures

Focuses on scaling AI-driven enterprise and automation solutions across Europe.

  • Enterprise
  • Other
  • AI / ML
  • Seed, Series A, Series B
  • $1.0M – $10.0M
  • London, UK
  • 2 portfolio companies

Showing 2377–2400 of 4158 firms — page 100 of 174.

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