Pre-Seed SaaS Venture Capital Firms

Browse 3,200 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

Platform Shift Ventures

Investing in transformative B2B SaaS solutions focusing on enhancing enterprise productivity.

  • SaaS
  • Other
  • Pre-Seed, Seed
  • $75K – $750K
  • Orlando, FL
  • 1 portfolio company

Platform Venture Studio (formerly Kairos)

Platform builds AI-native marketplace ventures, using tools such as large language models and focusing on areas including marketplaces, proptech/housing, and the new economy.

  • SaaS
  • Marketplace
  • Consumer
  • Pre-Seed, Seed
  • $250K – $2.0M
  • San Francisco, United States
  • 8 portfolio companies

Platform Ventures

Investing in marketplace models and B2B SaaS solutions that facilitate scalable and efficient business transactions.

  • Marketplace
  • SaaS
  • Consumer
  • Pre-Seed
  • $200K – $1.0M
  • Chicago, IL
  • 10 portfolio companies

Platinum Vertical Partners

Early-stage fund backing B2B SaaS innovation in highly-specialized vertical markets such as beauty, health, and retail.

  • SaaS
  • Other
  • Seed, Pre-Seed
  • $300K – $1.0M
  • London, UK
  • 9 portfolio companies

Playbook Capital Partners

Focuses on early-stage SportsTech platforms enhancing operational and fan engagement tools for sports businesses.

  • Other
  • Consumer
  • Fintech
  • Pre-Seed, Seed
  • $750K – $5.0M
  • Chicago, IL, USA
  • 18 portfolio companies

Plug and Play PropTech

Plug and Play's PropTech program backs early-stage startups innovating in real estate through funding, network, and acceleration programs.

  • Real Estate
  • Other
  • SaaS
  • Pre-Seed, Seed
  • $50K – $500K
  • Sunnyvale, CA
  • 1 portfolio company

Plug and Play Ventures

Global platform investing early and connecting startups to corporate partners across many vertical programs.

  • Other
  • Enterprise
  • Fintech
  • Pre-Seed, Seed
  • $25K – $500K
  • Sunnyvale, CA
  • 3 portfolio companies

Plural Ventures

Invests in early-stage tech startups improving regulated industries such as healthcare and finance with scalable compliance and trust solutions.

  • Healthcare
  • SaaS
  • Pre-Seed, Seed
  • $250K – $3.0M
  • Austin, TX
  • 1 portfolio company

Plus Partners

A Barcelona-based seed investor backing pre-seed and seed founders across Europe. Its early-stage orientation and regional focus make it suitable for consumer fintech and mobile-first financial tools.

  • Fintech
  • Other
  • AI / ML
  • Pre-Seed, Seed
  • $500K – $2.0M
  • Barcelona, Spain
  • 9 portfolio companies

Podium Ventures

Focused on early-stage local business enablement platforms, including lead-gen and advertising optimization tools.

  • Other
  • SaaS
  • Pre-Seed, Seed
  • $50K – $200K
  • Salt Lake City, UT
  • 1 portfolio company

Point One Capital

European pre-seed/seed investor with a software-first approach. Potentially relevant where the startup's ERP/POS integration layer is framed as mission-critical B2B SaaS.

  • SaaS
  • Other
  • Enterprise
  • Pre-Seed, Seed
  • $100K – $500K
  • London, UK
  • 57 portfolio companies

PointOneCapital

PointOneCapital specializes in backing technical and B2B SaaS founders across Europe, with investments tailored toward scalable SaaS and fintech tools in early stages.

  • SaaS
  • Other
  • Pre-Seed, Seed
  • $50K – $500K
  • London, UK
  • 2 portfolio companies

Polaris Partners

Focused on early-stage companies transforming highly regulated industries using technology.

  • Fintech
  • Other
  • Developer Tools
  • Pre-Seed, Seed
  • $500K – $2.5M
  • Waltham, MA
  • 150 portfolio companies

Polylog Ventures

Polylog Ventures invests in startups transforming global financial infrastructure, particularly within payments, compliance, and cryptocurrency.

  • Fintech
  • Other
  • AI / ML
  • Pre-Seed, Seed
  • $250K – $750K
  • New York, NY
  • 2 portfolio companies

Polymath Capital

Investing in the intersection of productivity technology and B2B SaaS tools that fuel operational excellence.

  • Other
  • SaaS
  • Enterprise
  • Pre-Seed, Seed
  • $100K – $1.0M
  • Chicago, IL
  • 37 portfolio companies

Polymath Capital Partners

Polymath backs technical founders building enterprise-focused AI and SaaS solutions in global niche markets.

  • AI / ML
  • SaaS
  • Enterprise
  • Pre-Seed, Seed
  • $50K – $1.0M
  • Toronto, Canada
  • 2 portfolio companies

Polymer Capital

Invests in early-stage companies creating decentralized infrastructure for data, storage, and compliance-driven enterprise use cases.

  • Other
  • SaaS
  • AI / ML
  • Pre-Seed, Seed
  • $750K – $2.5M
  • San Francisco, CA
  • 2 portfolio companies

Popup Ventures

Focused on backing early SaaS companies solving operational bottlenecks for leadership-class professionals, with emphasis on HR/recruiting and sales enablement tools.

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

Portage Ventures

Portage Ventures invests in early-stage fintech companies, from Seed to Series B, backing consumer and enterprise founders reinventing categories in large markets with defensible moats.

  • Fintech
  • Other
  • SaaS
  • Pre-Seed, Seed, Series A
  • $1.0M – $10.0M
  • Toronto, Canada
  • 30 portfolio companies

Portal Innovations

Portal invests in early-stage biotech and medtech startups, from seed through Series A, and pairs capital with lab space and operational support. Its focus is science-driven companies building in emer...

  • Healthcare
  • EdTech
  • Other
  • Pre-Seed, Seed
  • $500K – $3.0M
  • Chicago, Illinois, United States
  • 26 portfolio companies

Portfolio Ventures

Portfolio Ventures invests in early-stage SaaS and AI-focused startups, focusing on vertical AI applications in traditional industries.

  • SaaS
  • AI / ML
  • Real Estate
  • Pre-Seed, Seed
  • $250K – $2.0M
  • London, UK
  • 16 portfolio companies

Positive Impact Fund

Focused on early-stage companies that build scalable solutions to improve healthcare access in underserved areas.

  • Healthcare
  • SaaS
  • Pre-Seed, Seed
  • $300K – $3.0M
  • Atlanta, GA
  • 4 portfolio companies

Positive Sum

Positive Sum backs bold SaaS and fintech founders with strong operational backgrounds, aiming to address pain points through clear, scalable solutions.

  • SaaS
  • Marketplace
  • Fintech
  • Pre-Seed, Seed
  • $250K – $3.0M
  • Washington, DC
  • 32 portfolio companies

Possible Ventures

Focused on supporting frontier tech founders addressing the future of work, developer tools, and enterprise software.

  • Developer Tools
  • SaaS
  • Other
  • Pre-Seed, Seed
  • $200K – $1.0M
  • London, UK
  • 1 portfolio company

Showing 2137–2160 of 3200 firms — page 90 of 134.

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