Pre-Seed Venture Capital Firms

Browse 6,741 venture capital firms that actively invest 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 VC firms

Signal Response Partners

Focuses on public safety and emergency response startups, investing in solutions saving lives at scale.

  • Other
  • Pre-Seed, Seed
  • $500K – $4.0M
  • Seattle, WA
  • 2 portfolio companies

Signal Spark Ventures

Backing early-stage founders building intelligent automation platforms and AI agents with a focus on enterprise applications and SaaS solutions.

  • Other
  • SaaS
  • Enterprise
  • Pre-Seed, Seed
  • $150K – $750K
  • Toronto, Canada
  • 2 portfolio companies

SignalCompute Ventures

SignalCompute Ventures invests in early-stage startups building AI-powered financial models, trading algorithms, and advanced data analytics.

  • Other
  • Pre-Seed, Seed
  • $100K – $2.0M
  • Toronto, Canada
  • 1 portfolio company

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

SignalPlace Ventures

Invests in innovative Fintech solutions that streamline financial processes and enhance digital banking infrastructure.

  • Fintech
  • Other
  • Pre-Seed
  • $1.0M – $3.0M
  • San Francisco, CA

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

SignalUp Ventures

Backing purpose-built platforms within marketing and advertising tech for predictable customer growth.

  • Other
  • Pre-Seed
  • $75K – $250K
  • Boston, MA
  • 1 portfolio company

SignalVentures

SignalVentures invests in startups at the forefront of voice and communication technology, seeking innovations that revolutionize global telecom and edge AI.

  • Other
  • AI / ML
  • Pre-Seed, Seed
  • $500K – $2.0M
  • Berlin, Germany
  • 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

Silent Ventures

Early-stage venture firm backing founders building aerospace, defense, and national security companies. Operates as a solo-GP style specialist focused on first-check investments in frontier defense-ad...

  • Other
  • Deep Tech
  • Climate / Energy
  • Pre-Seed, Seed
  • $500K – $1.0M
  • Dallas, Texas
  • 11 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 Catalyst

Focused exclusively on semiconductor startups addressing hardware, EDA tools, and chip design challenges.

  • Other
  • Pre-Seed, Seed
  • $500K – $2.0M
  • Campbell, CA
  • 31 portfolio companies

Silicon Catalyst Angels

A sector-specific angel group focused exclusively on semiconductor startups across the globe.

  • Other
  • Pre-Seed, Seed
  • $100K – $1.0M
  • Boston, MA
  • 2 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 Hills VetNetwork Fund

Backing veteran-led startups with a focus on serving fellow veterans and their families.

  • Other
  • Pre-Seed, Seed
  • $300K – $2.5M
  • Austin, TX
  • 1 portfolio company

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 Roundabout Ventures

Europe-first emerging manager backing deeptech and software founders, with a solo-GP style and a London base. Focuses on very early-stage companies across the UK and select international markets.

  • Deep Tech
  • AI / ML
  • Other
  • Pre-Seed, Seed
  • $500K – $5.0M
  • London, United Kingdom
  • 18 portfolio companies

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

Showing 5497–5520 of 6741 firms — page 230 of 281.

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