Seed SaaS Venture Capital Firms

Browse 4,119 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

Relay Ventures

Relay invests at the pre-seed and seed stages in North American companies addressing major market pain points, focusing on urbantech, proptech, fintech, and sportstech. It may continue backing its str...

  • SaaS
  • AI / ML
  • Other
  • Pre-Seed, Seed
  • $500K – $10.0M
  • Toronto, Canada
  • 9 portfolio companies

Relentless Venture Partners

Relentless Venture Partners backs early-stage fintech and SaaS companies. The firm is relevant for a product that combines financial software with B2B revenue streams and technical depth.

  • Fintech
  • SaaS
  • Healthcare
  • Seed
  • $250K – $2.0M
  • New York, NY
  • 30 portfolio companies

Relentless Ventures

Focused on investing in early-stage B2B SaaS companies that are leveraging AI to automate tasks specifically for SMBs.

  • SaaS
  • AI / ML
  • Other
  • Pre-Seed, Seed
  • $250K – $2.0M
  • Austin, TX
  • 14 portfolio companies

Relevance Ventures

Seed-stage investor focused on marketing and commerce technology, including tools that improve measurement and performance.

  • Other
  • SaaS
  • Marketplace
  • Pre-Seed, Seed
  • $250K – $2.0M
  • New York, NY
  • 3 portfolio companies

Relevize investor syndicate

Investors in Relevize’s seed round showed appetite for channel activation software and B2B workflow tools serving partner ecosystems. This is directly adjacent to channel-sales CRM automation.

  • Other
  • SaaS
  • Enterprise
  • Seed
  • 1 portfolio company

Relish Works

Focused on reimagining the foodservice industry through investments in companies innovating in restaurant tech and the food supply chain.

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

Remarkable Ventures

Remarkable Ventures invests in early-stage companies transforming major industries through a generalist fund and a climate fund. Its climate fund backs Seed-to-Series-A companies advancing energy tran...

  • SaaS
  • Fintech
  • Marketplace
  • Pre-Seed, Seed
  • $100K – $1.0M
  • New York, New York, United States
  • 101 portfolio companies

Remote First Capital

Invests in technically ambitious founders building frontier/hardware/deep tech & robotics or industrial tech who solve hard problems, especially across Europe; originally focused on remote-work toolin...

  • SaaS
  • Other
  • Enterprise
  • Pre-Seed, Seed
  • $200K – $400K
  • Germany (Berlin region), Germany
  • 27 portfolio companies

Remote Ventures

Investor focused on software enabling modern work, distributed teams, and productivity. Strong thematic overlap with professional workflow tools and collaboration products.

  • Other
  • SaaS
  • Pre-Seed, Seed
  • $100K – $500K
  • San Francisco, CA
  • 6 portfolio companies

Remus Capital

Invest early in founders using applied AI to transform large traditional industries; hands-on, operator-led, long-term partnership with emphasis on Seed through Series B.

  • Enterprise
  • Fintech
  • Security
  • Pre-Seed, Seed
  • $100K – $20.0M
  • Boston, Massachusetts, United States
  • 28 portfolio companies

Rendering Ventures

Rendering Ventures specializes in marketing technology and enterprise software that uses data-driven tools to optimize brand growth and execution.

  • Other
  • SaaS
  • Healthcare
  • Seed, Series A
  • $500K – $3.0M
  • Austin, TX
  • 4 portfolio companies

Renegade Partners

Renegade Partners backs early-stage enterprise and fintech companies with strong product-market fit potential. It is relevant for B2B software embedded in financial workflows.

  • Fintech
  • SaaS
  • Enterprise
  • Seed, Series A
  • $250K – $2.0M
  • San Francisco, California
  • 27 portfolio companies

Renewable Fintech Ventures

Funding digital platforms transforming renewable energy finance and support structures for B2B operations.

  • Climate / Energy
  • Fintech
  • SaaS
  • Seed
  • $250K – $2.0M
  • San Francisco, CA
  • 1 portfolio company

RepFuel Venture Partners

RepFuel focuses on FitnessTech and B2B SaaS businesses that are optimizing operational efficiency and customer engagement.

  • Other
  • SaaS
  • Pre-Seed, Seed
  • $100K – $1.0M
  • Austin, TX
  • 1 portfolio company

Rerail

Solo-GP micro-fund backing fintech and enterprise software founders, with a strong bias toward technically ambitious products and early-stage companies. The fund was launched in 2024 and is explicitly...

  • Fintech
  • SaaS
  • AI / ML
  • Pre-Seed, Seed
  • $100K – $3.0M
  • London, UK
  • 41 portfolio companies

Research Innovation Partners

Specializes in funding innovative B2B solutions for research-intensive industries, particularly in lab management and research collaboration tools.

  • SaaS
  • Other
  • Enterprise
  • Seed, Pre-Seed
  • $250K – $1.0M
  • Boston, MA
  • 9 portfolio companies

ResearchFront Venture Partners

Backs early-stage startups creating advanced research platforms, computation tools, or workflow automation for labs, CROs, and research-heavy organizations.

  • Other
  • SaaS
  • AI / ML
  • Pre-Seed, Seed
  • $100K – $500K
  • Austin, TX
  • 1 portfolio company

Resolve Ventures

Seed-stage climatetech / climate impact ventures in Ireland, focused on novel climate & sustainability solutions, especially energy, agriculture, mobility, construction, smart consumerism, resource ma...

  • SaaS
  • Enterprise
  • Other
  • Seed
  • $250K – $2.0M
  • Dublin, Ireland
  • 3 portfolio companies

Resonance Ventures

Resonance Ventures is laser-focused on early-stage startups creating AI tools that help B2B companies achieve better customer engagement and automation.

  • Other
  • SaaS
  • AI / ML
  • Pre-Seed, Seed
  • $250K – $1.2M
  • San Francisco, CA
  • 22 portfolio companies

Resonate Ventures

Focused on supporting software solutions revolutionizing the music and entertainment industries with data-driven monetization models.

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

Retail Growth Assembly

Supporting high-growth technologies for fashion and retail sectors across Europe and Asia.

  • Other
  • SaaS
  • Healthcare
  • Seed, Growth
  • $1.5M – $7.0M
  • Milan, Italy
  • 9 portfolio companies

Retail Innovators Fund

Focused on supporting the next generation of retail tech innovators, investing in early-stage companies that are transforming consumer experiences through SaaS and AI.

  • Other
  • SaaS
  • AI / ML
  • Pre-Seed, Seed
  • $1.0M – $3.0M
  • Chicago, IL
  • 1 portfolio company

RetailGrid Ventures

Invests in retail tech platforms addressing inventory management, ERP integrations, and tech-driven supply chain optimization for mid-market and large retailers.

  • Other
  • SaaS
  • Seed, Pre-Seed
  • $1.0M – $7.0M
  • Amsterdam, Netherlands
  • 2 portfolio companies

Retention Capital

Retention Capital focuses exclusively on B2B SaaS companies that leverage AI to enhance customer retention, predicting churn and optimizing customer success strategies.

  • Other
  • SaaS
  • AI / ML
  • Pre-Seed, Seed
  • $500K – $2.0M
  • Austin, TX
  • 1 portfolio company

Showing 3001–3024 of 4119 firms — page 126 of 172.

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