Best Seed SaaS Venture Capital Firms

Browse 4,119 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

Intudo Ventures

An 'Indonesia-only' venture firm backing localized solutions in B2B, enterprise, and consumer services.

  • SaaS
  • Other
  • Seed, Series A
  • $1.0M – $3.0M
  • Jakarta, Indonesia
  • 6 portfolio companies

Intuit Ventures

Corporate VC investing in products that serve SMB and mid-market business operations and finance workflows.

  • SaaS
  • Other
  • Seed, Series A
  • $500K – $3.0M
  • Mountain View, CA
  • 16 portfolio companies

Intuition Fund

Early-stage fund backing B2B software and marketplaces with a founder-first approach.

  • SaaS
  • Enterprise
  • Developer Tools
  • Pre-Seed, Seed
  • $250K – $1.5M
  • New York, NY
  • 11 portfolio companies

Intuitive Health Investments

Backs early-stage companies using AI to innovate within the healthcare space.

  • Healthcare
  • AI / ML
  • Enterprise
  • Pre-Seed, Seed
  • $500K – $1.5M
  • Austin, TX
  • 27 portfolio companies

Intuitive Ventures

Investing in disruptive AI-driven platforms transforming industries like PropTech, logistics, and maintenance.

  • AI / ML
  • SaaS
  • Real Estate
  • Pre-Seed, Seed
  • $75K – $300K
  • Austin, TX
  • 2 portfolio companies

Inventory Ventures

Focused on backing early E-commerce SaaS platforms and AI-driven marketplaces tackling inventory or transactional friction.

  • SaaS
  • Marketplace
  • Other
  • Pre-Seed, Seed
  • $300K – $1.5M
  • Chicago, IL
  • 2 portfolio companies

Inventum Ventures

Backs infrastructure and platform startups across fintech and blockchain-enabled commerce. Particularly relevant for companies building novel payment flows and financial rails.

  • Fintech
  • Other
  • SaaS
  • Pre-Seed, Seed
  • $250K – $1.0M
  • 19 portfolio companies

Inventure

Backing software startups with a focus on AI-driven solutions and B2B SaaS platforms targeting enterprise customers.

  • SaaS
  • Enterprise
  • AI / ML
  • Pre-Seed, Seed
  • $500K – $1.5M
  • Helsinki, Finland
  • 101 portfolio companies

IoT Africa Fund

Specializes in early-stage investments in IoT and smart home technologies across the African continent.

  • Deep Tech
  • Other
  • SaaS
  • Pre-Seed, Seed
  • $100K – $1.0M
  • Cape Town, South Africa

IoT Venture Partners

Specialized firm focusing exclusively on early-stage Industrial IoT and data infrastructure, enabling smart connectivity and enterprise scalability.

  • Other
  • Enterprise
  • Developer Tools
  • Seed, Series A
  • $1.0M – $3.0M
  • San Francisco, CA
  • 2 portfolio companies

IoT Ventures

Invests in hardware-enabled SaaS startups leveraging IoT and edge computing for industrial and climate-related applications.

  • Other
  • Consumer
  • Enterprise
  • Seed, Pre-Seed
  • $500K – $2.0M
  • Seattle, WA
  • 67 portfolio companies

Iron Ridge Ventures

Iron Ridge Ventures specializes in early-stage software solutions addressing pain points in engineering workflows, industrial processes, and manufacturing.

  • Other
  • SaaS
  • AI / ML
  • Pre-Seed, Seed
  • $1.0M – $5.0M
  • Seattle, WA
  • 182 portfolio companies

Irregular Labs Ventures

Irregular Labs Ventures backs enterprise software founders building scalable, repeatable AI systems for high-stakes organizational problems.

  • Enterprise
  • AI / ML
  • SaaS
  • Seed
  • $300K – $1.2M
  • Chicago, IL
  • 1 portfolio company

Itai Ventures

Focuses on early-stage fintech startups enabling regulatory and compliance transformations.

  • Fintech
  • SaaS
  • Seed
  • $200K – $3.0M
  • New York, NY
  • 1 portfolio company

Italian Founders Fund

Regional early-stage fund surfaced in HR-tech sector tracking. The fund likely backs European software companies, including workflow and talent infrastructure products.

  • Other
  • SaaS
  • Enterprise
  • Pre-Seed, Seed
  • Italy
  • 10 portfolio companies

Itamar Capital

Solo GP fund focused on AI-first pre-seed and seed startups. The firm is known for backing software that automates work and compounds with usage data and workflow integration.

  • AI / ML
  • Other
  • SaaS
  • Pre-Seed, Seed
  • $100K – $1.0M
  • 1 portfolio company

Iteration Ventures

Iteration Ventures funds founders innovating in B2B SaaS and developer infrastructure with an emphasis on solving complex API management challenges and engineering efficiency.

  • SaaS
  • Developer Tools
  • Other
  • Pre-Seed, Seed
  • $200K – $750K
  • London, UK
  • 2 portfolio companies

Iterative Capital Partners

Invests in cloud-native, infrastructure-as-a-service, and DevOps companies optimizing workloads at scale.

  • Other
  • SaaS
  • Developer Tools
  • Pre-Seed, Seed
  • $50K – $250K
  • Singapore
  • 2 portfolio companies

Iterative Ventures

Focused on supporting early-stage Southeast Asian startups in marketplace and fintech, Iterative Ventures caters to founders solving foundational business challenges.

  • Fintech
  • Marketplace
  • SaaS
  • Pre-Seed, Seed
  • $50K – $500K
  • Singapore
  • 182 portfolio companies

Ivyline Ventures

Ivyline Ventures backs emerging B2B SaaS companies innovating in automation and enterprise efficiency.

  • SaaS
  • Other
  • Enterprise
  • Seed, Pre-Seed
  • $250K – $3.0M
  • Denver, CO
  • 21 portfolio companies

JAM Fund

Solo-GP venture fund led by Justin Mateen backing underestimated founders disrupting large markets. The fund has explicit interest in logistics, supply chain, and delivery infrastructure.

  • Other
  • SaaS
  • Enterprise
  • Seed, Series A
  • Los Angeles, California
  • 2 portfolio companies

JLL Spark

Strategic proptech investor backed by JLL, investing in technology improving real estate services, operations, and transactions.

  • Other
  • AI / ML
  • SaaS
  • Seed, Series A
  • $500K – $5.0M
  • Chicago, IL
  • 17 portfolio companies

Jackson Square Ventures

Venture firm focused on enterprise and vertical SaaS with strong scaling support.

  • SaaS
  • Enterprise
  • Marketplace
  • Seed, Series A
  • $1.0M – $3.0M
  • San Francisco, CA
  • 35 portfolio companies

Jalapano Ventures

Focuses on transforming traditional industries through AI and software innovations, with a keen interest in regulatory and legal technology solutions.

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

Showing 1969–1992 of 4119 firms — page 83 of 172.

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