Pre-Seed SaaS Venture Capital Firms

Browse 3,199 venture capital firms that invest in SaaS startups at the Pre-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 Pre-Seed SaaS VC firms

Shunwei Capital

Shunwei specializes in consumer-facing platforms and offline-to-online technologies, with a focus on helping Chinese SMEs adopt digital innovation.

  • Other
  • SaaS
  • Seed, Pre-Seed
  • $1.0M – $5.0M
  • Beijing, China
  • 7 portfolio companies

SidePath Ventures

Focused on enabling innovative civic technologies and B2B SaaS solutions targeted at government agencies and local businesses.

  • Other
  • SaaS
  • Seed, Pre-Seed
  • $500K – $2.5M
  • Austin, TX
  • 2 portfolio companies

Sidekick Partners

Sidekick Partners invests in technology enabling the future of consumer, retail, and supply chain ecosystems.

  • Other
  • Enterprise
  • SaaS
  • Pre-Seed, Seed
  • New York, NY
  • 11 portfolio companies

Sift Ventures

Sift Ventures specializes in backing next-generation marketplaces and SaaS-driven platforms disrupting legacy industries.

  • Marketplace
  • SaaS
  • Consumer
  • Pre-Seed, Seed, Series A
  • $500K – $5.0M
  • San Francisco, CA
  • 2 portfolio companies

Sightline Ventures

Specializes in investing in early-stage tech-enabled service providers focusing on retail infrastructure and SaaS solutions.

  • SaaS
  • Other
  • Real Estate
  • Pre-Seed, Seed
  • $250K – $1.0M
  • Austin, TX
  • 1 portfolio company

Signal Boost Ventures

Focuses on cutting-edge B2B SaaS startups solving compliance and operational challenges with AI technologies.

  • SaaS
  • Other
  • Enterprise
  • Pre-Seed, Seed
  • $250K – $2.0M
  • Austin, TX
  • 5 portfolio companies

Signal Catalyst Fund

Sector-focused fund investing in wireless, RF innovations, and next-generation chip-building infrastructure.

  • Other
  • Developer Tools
  • AI / ML
  • Pre-Seed
  • $300K – $6.0M
  • Chicago, IL
  • 33 portfolio companies

SignalFlow Ventures

Investing in tools that create cohesive workflows for enterprise AI while enhancing output governance and comparative efficiency.

  • Other
  • SaaS
  • AI / ML
  • Seed, Pre-Seed
  • $250K – $1.0M
  • Tel Aviv, Israel
  • 1 portfolio company

SignalStack Ventures

Invests in innovative consumer and health-focused digital platforms with direct-to-consumer sales strategies and strong online traction.

  • Healthcare
  • Consumer
  • Other
  • Pre-Seed, Seed
  • $1.0M – $5.0M
  • Austin, TX
  • 2 portfolio companies

Signals Venture Capital

Focuses on data-driven B2B SaaS and enterprise software investments at the earliest stages.

  • SaaS
  • Other
  • AI / ML
  • Pre-Seed, Seed
  • $750K – $3.0M
  • Berlin, Germany (US Presence)
  • 2 portfolio companies

Silicon Alley Partners

Invests in transformative semiconductor and B2B SaaS technologies with high growth potential and scalable business models.

  • Other
  • SaaS
  • Enterprise
  • Pre-Seed, Seed
  • $100K – $500K
  • New York, NY
  • 7 portfolio companies

Silicon Cape Ventures

Focused on supporting African startups leveraging technology to transform industries, especially in marketplaces and entertainment tech.

  • Marketplace
  • Other
  • SaaS
  • Pre-Seed, Seed
  • $100K – $2.0M
  • Cape Town, South Africa
  • 66 portfolio companies

Silicon Crescent Fund

Focuses on AI and localization technologies that drive enterprise productivity and communication efficiencies.

  • AI / ML
  • Other
  • Enterprise
  • Pre-Seed, Seed
  • $300K – $1.5M
  • Durham, NC
  • 21 portfolio companies

Silicon Foundry Ventures

Focused on early-stage investments in the semiconductor and EDA sectors, particularly targeting innovations that enhance engineering productivity.

  • Other
  • SaaS
  • Consumer
  • Pre-Seed
  • $50K – $300K
  • Austin, TX
  • 4 portfolio companies

Silicon Resilience Ventures

Invests in transformative enterprise software solutions, specifically in DevOps and compliance AI tools.

  • Developer Tools
  • Enterprise
  • AI / ML
  • Seed, Pre-Seed
  • $250K – $2.0M
  • Boston, MA
  • 17 portfolio companies

Silicon Ridge Ventures

Focuses on backing innovative cybersecurity and B2B SaaS startups addressing enterprise vulnerabilities, with a particular emphasis on financial risk quantification and regulatory solutions.

  • Security
  • SaaS
  • Fintech
  • Pre-Seed, Seed
  • $500K – $2.0M
  • Denver, Colorado
  • 2 portfolio companies

Silicon Road Ventures

Focused exclusively on early-stage investments in retail and commerce innovation, including AI-driven and SaaS business models.

  • Other
  • AI / ML
  • SaaS
  • Pre-Seed, Seed
  • $250K – $1.5M
  • Atlanta, GA
  • 32 portfolio companies

Silicon Roundabout Ventures

Investing in early-stage tech startups in Europe, with an interest in retail innovation and e-commerce SaaS companies disrupting traditional markets.

  • Other
  • SaaS
  • Pre-Seed, Seed
  • $50K – $1.5M
  • London, UK
  • 1 portfolio company

Silicon Valley CISO Investments (SVCI)

Funded and managed by CISOs, SVCI invests in cutting-edge cybersecurity startups building tools CISOs would use.

  • Security
  • Other
  • Enterprise
  • Pre-Seed, Seed
  • $250K – $2.5M
  • Silicon Valley, CA
  • 7 portfolio companies

Silicon Valley Data Capital

Silicon Valley Data Capital invests in companies building novel solutions for data infrastructure, security, and analytics.

  • Developer Tools
  • Other
  • SaaS
  • Seed, Pre-Seed
  • $1.0M – $3.0M
  • San Francisco, CA
  • 2 portfolio companies

SiliconHaven Ventures

SiliconHaven Ventures focuses on technical founders building in cybersecurity, enterprise SaaS, and risk management, heavily favoring underserved ecosystems in the US and LatAm.

  • Security
  • SaaS
  • Other
  • Pre-Seed, Seed
  • $250K – $2.0M
  • Austin, TX
  • 2 portfolio companies

Silver Maple Ventures

Invests in early-stage technology companies specializing in B2B SaaS and artificial intelligence solutions for SMB markets, primarily in North America and emerging economies.

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

Silver Ridge Ventures

Backing MarTech and Sales platforms solving challenges for mid-market enterprises through tech infrastructure and data scalability.

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

Simma Ventures

Focused on early-stage startups empowering SMBs through AI-driven marketing, sales, and operations tools.

  • Other
  • SaaS
  • Pre-Seed, Seed
  • $100K – $500K
  • Denver, CO
  • 1 portfolio company

Showing 2617–2640 of 3199 firms — page 110 of 134.

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