Series A SaaS Venture Capital Firms

Investing in early-stage Maine-based companies that are scalable and innovative, including those in HealthTech and Digital Health.

• Healthcare
• Other
• SaaS

• Seed, Series A
• $250K – $3.0M
• Brunswick, ME
• 11 portfolio companies

Exclusively focused on investments in logistics and maritime software solutions, with a strong preference for early-stage global ventures.

• Other
• Developer Tools
• AI / ML

• Seed, Series A
• $750K – $5.0M
• Oslo, Norway
• 23 portfolio companies

Specializes in backing early-stage platforms that create marketplaces addressing logistics and enterprise pain points.

• Marketplace
• Other
• SaaS

• Seed, Series A
• $500K – $7.0M
• 2 portfolio companies

Targets niche market intelligence and B2B SaaS companies in Asia-Pacific with innovative approaches.

• Other
• SaaS
• Enterprise

• Seed, Series A
• $500K – $3.0M
• Singapore
• 15 portfolio companies

Focused exclusively on marketplaces solving niche logistical problems, particularly in B2B sectors with complex workflows.

• Marketplace
• SaaS

• Seed, Series A
• $2.0M – $8.0M
• Los Angeles, CA
• 2 portfolio companies

Invests in category-defining marketplaces and network-effect startups including P2P, B2B, B2C, and marketplace infrastructure/tools, especially where AI unlocks new supply, agent-enabled workflows, or...

• Marketplace
• SaaS
• Other

• Seed, Series A
• $100K – $250K
• San Francisco, United States
• 2 portfolio companies

Matador Ventures invests in startups in AI/ML Ops and developer tools that refine engineering productivity and workflow optimization.

• Other
• Developer Tools
• Enterprise

• Seed, Series A
• $250K – $1.5M
• Austin, TX
• 1 portfolio company

MatchMaker Ventures focuses on seed investments in Swiss B2B SaaS startups, prioritizing recruitment platforms that address headhunting inefficiencies.

• Other
• SaaS
• Enterprise

• Seed, Series A
• $50K – $300K
• Zurich, Switzerland
• 2 portfolio companies

Early-stage venture capital. Backing founders building transformative companies.

• Enterprise
• Consumer
• Fintech

• Seed, Series A
• $1.0M – $20.0M
• US-SF
• 29 portfolio companies

Top-tier firm with a strong record in enterprise software and AI. Relevant partner-level backing can be compelling for infrastructure-like software that becomes mission critical to operators.

• Enterprise
• AI / ML
• Other

• Seed, Series A
• $1.0M – $4.0M
• San Francisco, California
• 13 portfolio companies

Partners with founders building transformative SaaS and retail platforms.

• Other
• SaaS

• Seed, Series A
• $500K – $15.0M
• Mumbai, India
• 1 portfolio company

Sector-specific fund focused on the intersection of tech and live events to empower SMB and enterprise event operators.

• Other
• SaaS

• seed+, Series A
• $3.0M – $7.0M
• San Francisco, CA
• 2 portfolio companies

Supports seed-stage and growth companies in B2B SaaS and AI innovation, with interest in enterprise data solutions and compliance-heavy workflows.

• SaaS
• Enterprise
• AI / ML

• Seed, Series A
• $1.0M – $8.0M
• Glasgow, UK
• 1 portfolio company

Maveron focuses exclusively on consumer businesses, investing in early-stage companies that have the potential to redefine industries and create enduring brands.

• Consumer
• Other
• Healthcare

• Seed, Series A
• $1.0M – $10.0M
• Seattle, WA, USA
• 30 portfolio companies

Mayfield backs AI-first founders from day zero, investing across the layers of its Cognition-as-a-Service stack.

• AI / ML
• Enterprise
• SaaS

• Seed, Series A
• $1.0M – $4.0M
• Menlo Park, California, United States

Mendon Venture Partners is a fintech specialist investing in banking, payments, and financial infrastructure software.

• Fintech
• Other
• Enterprise

• Seed, Series A
• Rochester, NY
• 5 portfolio companies

Menlo Ventures invests at every early-to-growth stage—pre-seed, seed, Series A/B and inflection—in AI, consumer, enterprise, healthcare and frontier technologies, backing founder-led teams seeking pro...

• Enterprise
• Consumer
• Healthcare

• Seed, Series A, Series B
• $100K – $30.0M
• Menlo Park, California, United States
• 10 portfolio companies

Early-stage investor across digital health, MedTech, and enterprise healthcare technologies that improve health and healthcare. Portfolio includes contactless monitoring and remote patient monitoring ...

• Healthcare
• Other
• EdTech

• Pre-Seed, Series A
• 19 portfolio companies

Software investor with strong enterprise and infrastructure orientation. Relevant when a startup is early but has clear path to major platform scale.

• Enterprise
• Developer Tools
• AI / ML

• Seed, Series A
• $500K – $5.0M
• Palo Alto, California
• 25 portfolio companies

Merlin Ventures focuses on cybersecurity with strong ties to enterprise and government security buyers. The firm is relevant for startups building security controls for sensitive and regulated data en...

• Security
• Other
• Developer Tools

• Seed, Series A
• Tysons, VA
• 23 portfolio companies

Merus Capital backs enterprise software and cloud infrastructure startups, with a history of investing in products adopted by developers, IT teams, and technical operators.

• Developer Tools
• Enterprise
• AI / ML

• Seed, Series A
• $500K – $2.5M
• Palo Alto, CA
• 72 portfolio companies

Specializes in startups innovating in meshed AI systems for advanced cybersecurity solutions targeted at enterprise SOCs.

• Other
• Security
• SaaS

• Seed, Series A
• $500K – $4.0M
• Boston, MA
• 32 portfolio companies

Strategically invests in B2B SaaS companies that utilize data analytics to provide scalable solutions for business operations and efficiency.

• SaaS
• Developer Tools

• Series A
• $1.0M – $4.0M
• Chicago, IL
• 1 portfolio company

Microsoft’s venture fund investing in enterprise software and infrastructure aligned with cloud and AI.

• Enterprise
• AI / ML
• Security

• Seed, Series A
• $500K – $5.0M
• San Francisco, CA
• 14 portfolio companies