Pre-Seed SaaS Venture Capital Firms

Early-stage fund backing founders building the next generation of B2B companies. Operator-led and founder-friendly.

• SaaS
• Developer Tools
• Other

• Pre-Seed, Seed
• 18 portfolio companies

Empowering startups that solve core issues of scalability, stability, and performance in AI-powered enterprise deployments.

• SaaS
• Enterprise
• AI / ML

• Pre-Seed, Seed
• $100K – $2.0M
• Denver, CO
• 1 portfolio company

Focusing exclusively on developer-first B2B SaaS solutions, StackBoost Fund aims to empower engineering teams by investing in innovative toolsets.

• Developer Tools
• SaaS
• Enterprise

• Pre-Seed
• $200K – $800K
• Austin, TX
• 3 portfolio companies

Focuses on startups building user-friendly financial SaaS or tools for lean finance teams.

• Fintech
• Other
• SaaS

• Pre-Seed, Seed
• $250K – $2.5M
• Chicago, IL
• 2 portfolio companies

Stackline Ventures invests in data-driven enterprise solutions with a strong focus on compliance-heavy and AI-enhanced data workflows.

• Developer Tools
• SaaS
• Other

• Pre-Seed, Seed
• $300K – $2.0M
• Boston, MA
• 2 portfolio companies

Sports-tech venture firm and accelerator investing in startups transforming sports and esports, including business/operations software.

• Other
• SaaS

• Pre-Seed, Seed
• $100K – $1.0M
• St. Louis, MO
• 15 portfolio companies

Sports-tech accelerator and early-stage investor focused on sports startups. It provides an entry point into teams, leagues, and operators and is well aligned with products that need pilots and proof ...

• Other
• SaaS
• AI / ML

• Pre-Seed, Seed
• $100K – $100K
• US
• 9 portfolio companies

Specializes in B2B SaaS startups, with a focus on enterprise risk, recurring revenue models, and cybersecurity solutions.

• SaaS
• Enterprise
• Security

• Pre-Seed, Seed
• $500K – $2.0M
• Boston, MA
• 2 portfolio companies

Specialist early-stage fund investing in marketing technology and scalable SaaS applications.

• Other
• SaaS

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

Early stage (pre-seed to Series A) B2B software and AI companies worldwide — emphasizing go-to-market execution, revenue scaling via GTM operators, and durable business models across verticals includi...

• SaaS
• Other

• Pre-Seed, Seed
• $200K – $5.0M
• New York, United States
• 1 portfolio company

Focus on early-stage enterprise and B2C SaaS startups innovating with software solutions.

• SaaS
• Other

• Pre-Seed, Seed
• $250K – $1.5M
• Los Angeles, CA
• 1 portfolio company

StageOne Ventures invests early in Israeli-founders (or Israel-related) deep tech enterprise startups—pre-seed/seed up to Series A—especially in AI/ML, cybersecurity, software infrastructure and relat...

• SaaS
• Marketplace

• Pre-Seed, Seed
• $500K – $3.0M
• Herzliya Pituach, Israel
• 53 portfolio companies

Stake Ventures specializes in early-stage investments within the blockchain and gaming industries, focusing particularly on projects that disrupt traditional finance and social dynamics.

• Other
• SaaS
• Enterprise

• Pre-Seed
• $250K – $2.0M
• Berlin, Germany
• 15 portfolio companies

Alumni investment vehicle participating in very early-stage technology rounds. Typically backs companies through a network-driven, founder-friendly model.

• AI / ML
• Other
• Enterprise

• Pre-Seed
• 1 portfolio company

Operator-led venture fund investing at the intersection of medical technology and artificial intelligence, with focus across diagnostics, monitoring, and healthcare digitalization. Built to support co...

• Other
• AI / ML
• Healthcare

• Pre-Seed, Seed, Series A
• $250K – $2.0M
• 22 portfolio companies

Investing early in data-backed SaaS tools and workflow solutions that offer measurable ROI for enterprises and startups.

• SaaS
• Other
• AI / ML

• Pre-Seed, Seed
• $200K – $2.0M
• Berlin, Germany
• 12 portfolio companies

Invests in early-stage startups across LatAm, especially in Fintech, B2B SaaS, and cybersecurity tailored to regional enterprise needs.

• Fintech
• SaaS
• Security

• Pre-Seed, Seed
• $250K – $1.5M
• Mexico City, Mexico
• 2 portfolio companies

Starting Line backs early-stage consumer companies, especially in emerging areas such as consumer AI, health and longevity, Gen Alpha/Gen Z, mobile, fintech and marketplaces, plus supporting infrastru...

• SaaS
• Other
• Consumer

• Pre-Seed, Seed
• $500K – $1.5M
• Chicago, Illinois, United States
• 33 portfolio companies

Invests across blockchain and enterprise SaaS focusing on climate and compliance-conscious DeFi solutions.

• Other
• SaaS

• Seed, Pre-Seed
• $50K – $750K
• Edinburgh, Scotland
• 1 portfolio company

Investing in software-layer tools and platforms that enable teams to harness stateful, machine-learning-driven applications. Special focus on developer tools and AI systems for engineering teams.

• Other
• SaaS
• AI / ML

• Pre-Seed, Seed
• $250K – $1.5M
• London, UK
• 45 portfolio companies

Focused on pre-seed investments in the marketing tech and creator economy sectors, with a strong preference for B2B SaaS models.

• Other
• SaaS
• Enterprise

• Pre-Seed
• $250K – $500K
• New York, NY
• 1 portfolio company

Backs pre-seed teams building disruptive enterprise applications to enhance organizational efficiency.

• Enterprise
• Other
• SaaS

• Pre-Seed, Seed
• $500K – $3.0M
• Los Angeles, CA
• 1 portfolio company

Focuses on funding innovation in textile supply chains, manufacturing technologies, and retail enablement across Asia.

• Other
• AI / ML
• Fintech

• Pre-Seed, Seed
• $100K – $1.0M
• Bangkok, Thailand
• 6 portfolio companies

Focused exclusively on investing in boutique hotel acquisitions and renovations, tailoring investments to maximize returns through property rebranding, operational upgrades, and software implementatio...

• Other
• Real Estate
• SaaS

• Pre-Seed, Seed
• $1.0M – $5.0M
• San Francisco, CA
• 46 portfolio companies