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

Jane VC

Emerging manager investing in the future of consumer behavior, with openness to enabling software and creator-driven businesses.

  • Consumer
  • Other
  • SaaS
  • Pre-Seed, Seed
  • San Francisco, CA
  • 1 portfolio company

January Ventures

Pre-seed focused fund backing technical founders across enterprise software and vertical software categories, including legal tech and proptech. Strong fit for workflow-heavy B2B SaaS solving regulate...

  • Real Estate
  • Other
  • SaaS
  • Pre-Seed, Seed, Series A
  • $250K – $500K
  • New York, NY
  • 7 portfolio companies

Java Capital

Invests in Indian early-stage startups working on fintech innovation, AI, and SMB-focused automation tools.

  • Fintech
  • SaaS
  • AI / ML
  • Seed, Pre-Seed
  • $50K – $500K
  • Chennai, India
  • 2 portfolio companies

Jenga Ventures

Jenga Ventures invests in technology-driven solutions transforming commercial real estate and financial services across Africa.

  • Real Estate
  • SaaS
  • Fintech
  • Pre-Seed, Seed
  • $100K – $1.0M
  • Nairobi, Kenya
  • 1 portfolio company

Jet Investment

Central European investment firm with venture activity into technology companies, including AI-driven customs automation. The visible fit here is via applied software and automation in cross-border tr...

  • AI / ML
  • Other
  • SaaS
  • Seed, Pre-Seed
  • Brno, Czech Republic
  • 34 portfolio companies

Jetpack Ventures

Jetpack Ventures specializes in early-stage B2B SaaS and marketing technology ventures, with a focus on innovative tech solutions for businesses.

  • SaaS
  • Other
  • Fintech
  • Seed, Pre-Seed
  • $200K – $2.0M
  • Austin, TX
  • 19 portfolio companies

Jetstream Ventures

Focused entirely on startups revolutionizing travel and productivity through automation and AI.

  • Other
  • Enterprise
  • AI / ML
  • Seed
  • $1.0M – $8.0M
  • Austin, TX
  • 111 portfolio companies

Jigsaw Capital

Jigsaw Capital focuses exclusively on financial-backbone SaaS, including treasury management and dynamic payments software.

  • Fintech
  • SaaS
  • Other
  • Seed
  • $1.0M – $5.0M
  • New York, NY
  • 19 portfolio companies

JobTech Fund

Invests in companies revolutionizing job search and recruitment using innovative technology.

  • Other
  • Marketplace
  • Consumer
  • Pre-Seed, Seed
  • $75K – $250K
  • New York, NY
  • 56 portfolio companies

Jovono

Investor in disruptive, paradigm-shifting technologies across defense, climate, fintech, legaltech, and other emerging domains, typically leading or co-leading seed and Series A rounds.

  • Other
  • Climate / Energy
  • Fintech
  • Seed, Series A
  • $1.0M – $25.0M
  • Los Angeles, CA
  • 27 portfolio companies

Jozi Angels

Angel network investing in South African early-stage technology companies, including fintech and software. As a local angel syndicate, it can be a strong fit for a small pre-seed check and warm market...

  • Other
  • Fintech
  • SaaS
  • Pre-Seed, Seed
  • $10K – $250K
  • Johannesburg, South Africa
  • 10 portfolio companies

Jump Capital

Sector-focused venture firm with a dedicated emphasis on fintech, data infrastructure, B2B SaaS, and crypto. The firm is a strong fit for infrastructure-heavy fintech startups.

  • Fintech
  • Developer Tools
  • SaaS
  • Seed, Series A
  • Chicago, Illinois

JumpStart AutoTech Fund

Focused on backing innovative AutoTech and SaaS companies solving pain points for vehicle-related businesses.

  • SaaS
  • Other
  • AI / ML
  • Pre-Seed, Seed
  • $500K – $1.5M
  • Cleveland, OH
  • 1 portfolio company

Jungle Ventures

Partnering with founders building scalable B2B and SaaS businesses across emerging Asian markets.

  • SaaS
  • Other
  • Seed, Series A
  • $1.0M – $4.0M
  • Singapore
  • 7 portfolio companies

Juniper Square Ventures

Focuses on startups providing compliance and operational improvements to enterprises in regulated and industrial markets.

  • SaaS
  • Other
  • Seed, Series A
  • $1.0M – $5.0M
  • San Francisco, CA
  • 1 portfolio company

Jurist Ventures

Specializes in LegalTech solutions with a focus on innovative B2B SaaS platforms that improve legal workflows through AI.

  • Other
  • SaaS
  • Marketplace
  • Seed
  • $1.0M – $3.0M
  • San Francisco, CA

JustLegal Ventures

Focuses exclusively on LegalTech startups globally, with a strong emphasis on cutting-edge software solutions for legal professionals.

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

JusticeNow Capital

Investing in groundbreaking LegalTech and GovTech solutions that enhance legal processes and government efficiency.

  • Other
  • SaaS
  • Pre-Seed, Seed
  • $100K – $250K
  • Denver, CO
  • 1 portfolio company

JusticeTech Capital

JusticeTech Capital focuses on technology solutions that improve legal case management and streamline law firm operations.

  • Other
  • SaaS
  • AI / ML
  • Pre-Seed, Seed
  • $100K – $500K
  • London, UK
  • 10 portfolio companies

K1 Capital

Software investor with a history of backing enterprise workflow platforms, including workforce-management software. More general than pure HR Tech specialists, but relevant for HR-adjacent B2B SaaS.

  • Other
  • SaaS
  • Enterprise
  • Seed, Growth

K50 Ventures

Focused on investing in impact-driven seed-stage companies, including those solving key challenges in healthcare and enterprise software.

  • Healthcare
  • SaaS
  • Enterprise
  • Pre-Seed, Seed
  • $200K – $2.0M
  • Boston, MA
  • 26 portfolio companies

K9 Ventures

K9 invests primarily at the pre-seed stage in technology-focused companies, often as their first institutional investor. It favors technical founding teams in the San Francisco Bay Area and does not f...

  • Other
  • SaaS
  • Enterprise
  • Pre-Seed, Seed
  • $250K – $750K
  • Palo Alto, California, United States
  • 7 portfolio companies

KAPY Ventures

Investing in early-stage SaaS and marketplace platforms in West Africa, aiming to empower regional entrepreneurs.

  • Marketplace
  • SaaS
  • Consumer
  • Pre-Seed, Seed
  • $70K – $300K
  • Lagos, Nigeria
  • 3 portfolio companies

KB Partners (KBVP)

KB Partners invests at the early stage, usually as a company’s first institutional investor, in ventures at the intersection of sports and technology. It says it may also invest outside that focus in ...

  • Other
  • SaaS
  • Pre-Seed, Seed
  • $1.0M – $3.0M
  • Highland Park, United States
  • 35 portfolio companies

Showing 1993–2016 of 4119 firms — page 84 of 172.

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